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Mount Cook Weather in September, New Zealand

Slide and Tap Other Months

  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    11°C
    53°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    14°C
    57°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    9°C
    48°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    12 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    14 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    50 mm

September, 2026

Sun
Mon
Tue
1 Avg -
Wed
2 Avg -
Thu
3 Avg -
Fri
4 Avg -
Sat
5 Avg -
6 Avg -
7 Avg -
8 Avg -
9 Avg -
10 Avg -
11 Avg -
12 Avg -
13 Avg -
14
15
16
17
18
19
  • -1

    30

    Hour 4

    4:00

  • -2

    28

    Hour 5

    5:00

  • -1

    30

    Hour 6

    6:00

  • Sunset

    06:39

  • -1

    30

    Hour 7

    7:00

  • 0

    32

    Hour 8

    8:00

  • 0

    32

    Hour 9

    9:00

  • 0

    32

    Hour 10

    10:00

  • 0

    32

    Hour 11

    11:00

  • 0

    32

    Hour 12

    12:00

  • 0

    32

    Hour 13

    13:00

  • 0

    32

    Hour 14

    14:00

  • 0

    32

    Hour 15

    15:00

  • 0

    32

    Hour 16

    16:00

  • 0

    32

    Hour 17

    17:00

  • 0

    32

    Hour 18

    18:00

  • Sunset

    18:29

  • 0

    32

    Hour 19

    19:00

  • 0

    32

    Hour 20

    20:00

  • 0

    32

    Hour 21

    21:00

  • 0

    32

    Hour 22

    22:00

  • 0

    32

    Hour 23

    23:00

  • Wednesday
  • -1

    30

    0:00

  • -1

    30

    1:00

  • -1

    30

    2:00

  • -1

    30

    3:00

    • 04:00

      Clear

      -1º

      30º

    • 05:00

      Clear

      -2º

      28º

    • 06:00

      Partly cloudy

      -1º

      30º

    • 06 39

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 07:00

      Mist

      -1º

      30º

    • 08:00

      Mist

      32º

    • 09:00

      Mist

      32º

    • 10:00

      Fog

      32º

    • 11:00

      Fog

      32º

    • 12:00

      Fog

      32º

    • 13:00

      Fog

      32º

    • 14:00

      Fog

      32º

    • 15:00

      Light freezing rain

      32º

    • 16:00

      Light freezing rain

      32º

    • 17:00

      Light freezing rain

      32º

    • 18:00

      Light freezing rain

      32º

    • 18 29

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 19:00

      Light freezing rain

      32º

    • 20:00

      Freezing fog

      32º

    • 21:00

      Light freezing rain

      32º

    • 22:00

      Light freezing rain

      32º

    • 23:00

      Light freezing rain

      32º

    • 00:00

      Wed

      Light freezing rain

      32º

    • 01:00

      Light freezing rain

      32º

    • 02:00

      Light freezing rain

      32º

    • 03:00

      Light freezing rain

      32º

  • 0

    32

    Hour 4

    4:00

  • 0

    32

    Hour 5

    5:00

  • 0

    32

    Hour 6

    6:00

  • Sunset

    06:37

  • 0

    32

    Hour 7

    7:00

  • 0

    32

    Hour 8

    8:00

  • 0

    32

    Hour 9

    9:00

  • 0

    32

    Hour 10

    10:00

  • 0

    32

    Hour 11

    11:00

  • 0

    32

    Hour 12

    12:00

  • 0

    32

    Hour 13

    13:00

  • 0

    32

    Hour 14

    14:00

  • 0

    32

    Hour 15

    15:00

  • 0

    32

    Hour 16

    16:00

  • 0

    32

    Hour 17

    17:00

  • 0

    32

    Hour 18

    18:00

  • Sunset

    18:30

  • 0

    32

    Hour 19

    19:00

  • 0

    32

    Hour 20

    20:00

  • 0

    32

    Hour 21

    21:00

  • 0

    32

    Hour 22

    22:00

  • 0

    32

    Hour 23

    23:00

  • Thursday
  • 0

    32

    0:00

  • 0

    32

    1:00

  • 0

    32

    2:00

  • 0

    32

    3:00

    • 06:00

      Light rain shower

      32º

    • 06 37

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 07:00

      Light rain

      32º

    • 08:00

      Moderate rain

      32º

    • 09:00

      Moderate rain

      32º

    • 10:00

      Moderate rain

      32º

    • 11:00

      Moderate rain

      32º

    • 12:00

      Moderate rain

      32º

    • 13:00

      Moderate rain

      32º

    • 14:00

      Moderate rain

      32º

    • 15:00

      Moderate rain

      32º

    • 16:00

      Moderate rain

      32º

    • 17:00

      Moderate rain

      32º

    • 18:00

      Moderate rain

      32º

    • 18 30

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 19:00

      Moderate rain

      32º

    • 20:00

      Moderate rain

      32º

    • 21:00

      Moderate rain

      32º

    • 22:00

      Moderate rain

      32º

    • 23:00

      Moderate rain

      32º

    • 00:00

      Thu

      Moderate rain

      32º

    • 01:00

      Moderate rain

      32º

    • 02:00

      Moderate rain

      32º

    • 03:00

      Moderate rain

      32º

    • 04:00

      Moderate rain

      32º

    • 05:00

      Moderate rain

      32º

  • 0

    32

    Hour 4

    4:00

  • 0

    32

    Hour 5

    5:00

  • 0

    32

    Hour 6

    6:00

  • Sunset

    06:36

  • 0

    32

    Hour 7

    7:00

  • 0

    32

    Hour 8

    8:00

  • -1

    30

    Hour 9

    9:00

  • -2

    28

    Hour 10

    10:00

  • -2

    28

    Hour 11

    11:00

  • -2

    28

    Hour 12

    12:00

  • -2

    28

    Hour 13

    13:00

  • -2

    28

    Hour 14

    14:00

  • -1

    30

    Hour 15

    15:00

  • -1

    30

    Hour 16

    16:00

  • -1

    30

    Hour 17

    17:00

  • 0

    32

    Hour 18

    18:00

  • Sunset

    18:32

  • 0

    32

    Hour 19

    19:00

  • 0

    32

    Hour 20

    20:00

  • 1

    34

    Hour 21

    21:00

  • 1

    34

    Hour 22

    22:00

  • 1

    34

    Hour 23

    23:00

  • Friday
  • 0

    32

    0:00

  • 0

    32

    1:00

  • 0

    32

    2:00

  • 0

    32

    3:00

    • 06:00

      Moderate rain

      32º

    • 06 36

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 07:00

      Light rain shower

      32º

    • 08:00

      Moderate rain

      32º

    • 09:00

      Moderate rain

      -1º

      30º

    • 10:00

      Moderate rain

      -2º

      28º

    • 11:00

      Moderate rain

      -2º

      28º

    • 12:00

      Moderate rain

      -2º

      28º

    • 13:00

      Moderate rain

      -2º

      28º

    • 14:00

      Moderate rain

      -2º

      28º

    • 15:00

      Moderate rain

      -1º

      30º

    • 16:00

      Moderate rain

      -1º

      30º

    • 17:00

      Light rain shower

      -1º

      30º

    • 18:00

      Light rain shower

      32º

    • 18 32

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 19:00

      Light rain shower

      32º

    • 20:00

      Overcast

      32º

    • 21:00

      Patchy rain possible

      34º

    • 22:00

      Overcast

      34º

    • 23:00

      Overcast

      34º

    • 00:00

      Fri

      Overcast

      34º

    • 01:00

      Overcast

      34º

    • 02:00

      Overcast

      32º

    • 03:00

      Overcast

      34º

    • 04:00

      Overcast

      34º

    • 05:00

      Overcast

      34º

  • 1

    34

    Hour 4

    4:00

  • 1

    34

    Hour 5

    5:00

  • 1

    34

    Hour 6

    6:00

  • Sunset

    06:34

  • 1

    34

    Hour 7

    7:00

  • 1

    34

    Hour 8

    8:00

  • 1

    34

    Hour 9

    9:00

  • 1

    34

    Hour 10

    10:00

  • 1

    34

    Hour 11

    11:00

  • 1

    34

    Hour 12

    12:00

  • -1

    30

    Hour 13

    13:00

  • 0

    32

    Hour 14

    14:00

  • 1

    34

    Hour 15

    15:00

  • 0

    32

    Hour 16

    16:00

  • 0

    32

    Hour 17

    17:00

  • 0

    32

    Hour 18

    18:00

  • Sunset

    18:33

  • -1

    30

    Hour 19

    19:00

  • -1

    30

    Hour 20

    20:00

  • -1

    30

    Hour 21

    21:00

  • 0

    32

    Hour 22

    22:00

  • 0

    32

    Hour 23

    23:00

  • Saturday
  • 1

    34

    0:00

  • 1

    34

    1:00

  • 0

    32

    2:00

  • 1

    34

    3:00

    • 06:00

      Overcast

      34º

    • 06 34

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 07:00

      Overcast

      34º

    • 08:00

      Fog

      34º

    • 09:00

      Fog

      34º

    • 10:00

      Fog

      34º

    • 11:00

      Mist

      34º

    • 12:00

      Mist

      34º

    • 13:00

      Light freezing rain

      -1º

      30º

    • 14:00

      Mist

      32º

    • 15:00

      Partly cloudy

      34º

    • 16:00

      Mist

      32º

    • 17:00

      Mist

      32º

    • 18:00

      Partly cloudy

      32º

    • 18 33

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 19:00

      Light freezing rain

      -1º

      30º

    • 20:00

      Mist

      -1º

      30º

    • 21:00

      Overcast

      -1º

      30º

    • 22:00

      Freezing fog

      32º

    • 23:00

      Freezing fog

      32º

    • 00:00

      Sat

      Freezing fog

      32º

    • 01:00

      Freezing fog

      -1º

      30º

    • 02:00

      Freezing fog

      -1º

      30º

    • 03:00

      Freezing fog

      32º

    • 04:00

      Freezing fog

      -1º

      30º

    • 05:00

      Freezing fog

      -1º

      30º

  • -1

    30

    Hour 4

    4:00

  • -1

    30

    Hour 5

    5:00

  • 0

    32

    Hour 6

    6:00

  • Sunset

    06:32

  • 0

    32

    Hour 7

    7:00

  • 0

    32

    Hour 8

    8:00

  • 0

    32

    Hour 9

    9:00

  • 0

    32

    Hour 10

    10:00

  • 0

    32

    Hour 11

    11:00

  • 0

    32

    Hour 12

    12:00

  • 0

    32

    Hour 13

    13:00

  • 0

    32

    Hour 14

    14:00

  • 1

    34

    Hour 15

    15:00

  • 1

    34

    Hour 16

    16:00

  • 1

    34

    Hour 17

    17:00

  • 1

    34

    Hour 18

    18:00

  • Sunset

    18:34

  • 0

    32

    Hour 19

    19:00

  • 0

    32

    Hour 20

    20:00

  • 0

    32

    Hour 21

    21:00

  • 0

    32

    Hour 22

    22:00

  • 0

    32

    Hour 23

    23:00

  • Sunday
  • 0

    32

    0:00

  • -1

    30

    1:00

  • -1

    30

    2:00

  • 0

    32

    3:00

    • 06:00

      Moderate or heavy rain shower

      32º

    • 06 32

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 07:00

      Light rain shower

      32º

    • 08:00

      Moderate or heavy rain shower

      32º

    • 09:00

      Light rain shower

      32º

    • 10:00

      Light rain shower

      32º

    • 11:00

      Light rain shower

      32º

    • 12:00

      Light rain shower

      32º

    • 13:00

      Light rain shower

      32º

    • 14:00

      Light rain shower

      32º

    • 15:00

      Light rain shower

      34º

    • 16:00

      Fog

      34º

    • 17:00

      Light rain shower

      34º

    • 18:00

      Fog

      34º

    • 18 34

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 19:00

      Light freezing rain

      32º

    • 20:00

      Fog

      32º

    • 21:00

      Light freezing rain

      32º

    • 22:00

      Clear

      32º

    • 23:00

      Light freezing rain

      32º

    • 00:00

      Sun

      Light freezing rain

      32º

    • 01:00

      Light freezing rain

      32º

    • 02:00

      Light freezing rain

      -1º

      30º

    • 03:00

      Light freezing rain

      -1º

      30º

    • 04:00

      Light freezing rain

      -1º

      30º

    • 05:00

      Light freezing rain

      -1º

      30º

20
21 Avg -
22 Avg -
23 Avg -
24 Avg -
25 Avg -
26 Avg -
  • -1

    30

    Hour 4

    4:00

  • -1

    30

    Hour 5

    5:00

  • -1

    30

    Hour 6

    6:00

  • Sunset

    06:30

  • -1

    30

    Hour 7

    7:00

  • 0

    32

    Hour 8

    8:00

  • 0

    32

    Hour 9

    9:00

  • 0

    32

    Hour 10

    10:00

  • 0

    32

    Hour 11

    11:00

  • 0

    32

    Hour 12

    12:00

  • 0

    32

    Hour 13

    13:00

  • 0

    32

    Hour 14

    14:00

  • 0

    32

    Hour 15

    15:00

  • 0

    32

    Hour 16

    16:00

  • 1

    34

    Hour 17

    17:00

  • 1

    34

    Hour 18

    18:00

  • Sunset

    18:35

  • 1

    34

    Hour 19

    19:00

  • 1

    34

    Hour 20

    20:00

  • 1

    34

    Hour 21

    21:00

  • 1

    34

    Hour 22

    22:00

  • 0

    32

    Hour 23

    23:00

  • Monday
  • 0

    32

    0:00

  • 0

    32

    1:00

  • -1

    30

    2:00

  • -1

    30

    3:00

    • 06:00

      Clear

      -1º

      30º

    • 06 30

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 07:00

      Partly cloudy

      -1º

      30º

    • 08:00

      Clear

      32º

    • 09:00

      Partly cloudy

      32º

    • 10:00

      Mist

      32º

    • 11:00

      Partly cloudy

      32º

    • 12:00

      Mist

      32º

    • 13:00

      Fog

      32º

    • 14:00

      Mist

      32º

    • 15:00

      Fog

      32º

    • 16:00

      Fog

      32º

    • 17:00

      Fog

      34º

    • 18:00

      Fog

      34º

    • 18 35

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 19:00

      Overcast

      34º

    • 20:00

      Fog

      34º

    • 21:00

      Overcast

      34º

    • 22:00

      Mist

      34º

    • 23:00

      Overcast

      32º

    • 00:00

      Mon

      Overcast

      32º

    • 01:00

      Overcast

      32º

    • 02:00

      Overcast

      32º

    • 03:00

      Overcast

      34º

    • 04:00

      Overcast

      32º

    • 05:00

      Overcast

      32º

27 Avg -
28 Avg -
29 Avg -
30 Avg -
Forecast
Avg Historical Daily Average
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