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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, 2025

Sun
Mon
1
Tue
2
Wed
3
Thu
4 Avg -
Fri
5 Avg -
Sat
6 Avg -
  • 4

    39

    Hour 2

    2:00

  • 4

    39

    Hour 3

    3:00

  • 1

    34

    Hour 4

    4:00

  • 0

    32

    Hour 5

    5:00

  • -2

    28

    Hour 6

    6:00

  • -2

    28

    Hour 7

    7:00

  • Sunset

    07:07

  • -2

    28

    Hour 8

    8:00

  • -1

    30

    Hour 9

    9:00

  • -1

    30

    Hour 10

    10:00

  • -1

    30

    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

  • 1

    34

    Hour 16

    16:00

  • 3

    37

    Hour 17

    17:00

  • 5

    41

    Hour 18

    18:00

  • Sunset

    18:13

  • 5

    41

    Hour 19

    19:00

  • 4

    39

    Hour 20

    20:00

  • 4

    39

    Hour 21

    21:00

  • 4

    39

    Hour 22

    22:00

  • 4

    39

    Hour 23

    23:00

  • Tuesday
  • 6

    43

    0:00

  • 5

    41

    1:00

    • 06:00

      Light rain shower

      -2º

      28º

    • 07:00

      Light rain shower

      -2º

      28º

    • 07 07

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 08:00

      Light rain shower

      -2º

      28º

    • 09:00

      Light rain shower

      -1º

      30º

    • 10:00

      Light rain shower

      -1º

      30º

    • 11:00

      Light rain shower

      -1º

      30º

    • 12:00

      Light rain shower

      32º

    • 13:00

      Light rain shower

      32º

    • 14:00

      Light rain shower

      32º

    • 15:00

      Light rain shower

      32º

    • 16:00

      Light rain shower

      34º

    • 17:00

      Light rain shower

      37º

    • 18:00

      Light rain shower

      41º

    • 18 13

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

      Light rain shower

      41º

    • 20:00

      Light rain shower

      39º

    • 21:00

      Light rain shower

      39º

    • 22:00

      Light rain shower

      39º

    • 23:00

      Light rain shower

      39º

    • 00:00

      Tue

      Light rain shower

      39º

    • 01:00

      Light rain shower

      39º

    • 02:00

      Light rain shower

      39º

    • 03:00

      Light rain shower

      39º

    • 04:00

      Light rain shower

      36º

    • 05:00

      Light rain shower

      32º

  • 4

    39

    Hour 2

    2:00

  • 4

    39

    Hour 3

    3:00

  • 2

    36

    Hour 4

    4:00

  • 0

    32

    Hour 5

    5:00

  • -2

    28

    Hour 6

    6:00

  • -2

    28

    Hour 7

    7:00

  • Sunset

    07:05

  • -1

    30

    Hour 8

    8:00

  • -1

    30

    Hour 9

    9:00

  • -1

    30

    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

  • 2

    36

    Hour 16

    16:00

  • 3

    37

    Hour 17

    17:00

  • 5

    41

    Hour 18

    18:00

  • Sunset

    18:14

  • 4

    39

    Hour 19

    19:00

  • 4

    39

    Hour 20

    20:00

  • 3

    37

    Hour 21

    21:00

  • 2

    36

    Hour 22

    22:00

  • 2

    36

    Hour 23

    23:00

  • Wednesday
  • 4

    39

    0:00

  • 4

    39

    1:00

    • 06:00

      Patchy light drizzle

      -2º

      28º

    • 07:00

      Light freezing rain

      -2º

      28º

    • 07 05

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 08:00

      Patchy light drizzle

      -1º

      30º

    • 09:00

      Light freezing rain

      -1º

      30º

    • 10:00

      Light freezing rain

      -1º

      30º

    • 11:00

      Light freezing rain

      32º

    • 12:00

      Light freezing rain

      32º

    • 13:00

      Light freezing rain

      32º

    • 14:00

      Light freezing rain

      32º

    • 15:00

      Light freezing rain

      32º

    • 16:00

      Patchy rain possible

      36º

    • 17:00

      Light freezing rain

      37º

    • 18:00

      Patchy rain possible

      41º

    • 18 14

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

      Patchy rain possible

      39º

    • 20:00

      Patchy rain possible

      39º

    • 21:00

      Patchy rain possible

      37º

    • 22:00

      Partly cloudy

      36º

    • 23:00

      Patchy rain possible

      36º

    • 00:00

      Wed

      Patchy rain possible

      36º

    • 01:00

      Patchy rain possible

      36º

    • 02:00

      Patchy rain possible

      36º

    • 03:00

      Patchy rain possible

      34º

    • 04:00

      Patchy rain possible

      32º

    • 05:00

      Patchy rain possible

      -2º

      28º

  • 2

    36

    Hour 2

    2:00

  • 1

    34

    Hour 3

    3:00

  • 0

    32

    Hour 4

    4:00

  • -2

    28

    Hour 5

    5:00

  • -4

    25

    Hour 6

    6:00

  • -3

    27

    Hour 7

    7:00

  • Sunset

    07:03

  • -3

    27

    Hour 8

    8:00

  • -2

    28

    Hour 9

    9:00

  • -1

    30

    Hour 10

    10:00

  • -1

    30

    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

  • 1

    34

    Hour 16

    16:00

  • 3

    37

    Hour 17

    17:00

  • 4

    39

    Hour 18

    18:00

  • Sunset

    18:15

  • 4

    39

    Hour 19

    19:00

  • 3

    37

    Hour 20

    20:00

  • 3

    37

    Hour 21

    21:00

  • 3

    37

    Hour 22

    22:00

  • 3

    37

    Hour 23

    23:00

  • Thursday
  • 2

    36

    0:00

  • 2

    36

    1:00

    • 06:00

      Light freezing rain

      -4º

      25º

    • 07:00

      Partly cloudy

      -3º

      27º

    • 07 03

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 08:00

      Light freezing rain

      -3º

      27º

    • 09:00

      Partly cloudy

      -2º

      28º

    • 10:00

      Light freezing rain

      -1º

      30º

    • 11:00

      Partly cloudy

      -1º

      30º

    • 12:00

      Light freezing rain

      32º

    • 13:00

      Light freezing rain

      32º

    • 14:00

      Light freezing rain

      32º

    • 15:00

      Light freezing rain

      32º

    • 16:00

      Partly cloudy

      34º

    • 17:00

      Light freezing rain

      37º

    • 18:00

      Partly cloudy

      39º

    • 18 15

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

      Overcast

      39º

    • 20:00

      Partly cloudy

      37º

    • 21:00

      Overcast

      37º

    • 22:00

      Clear

      37º

    • 23:00

      Overcast

      37º

    • 00:00

      Thu

      Overcast

      -5º

      23º

    • 01:00

      Overcast

      -5º

      23º

    • 02:00

      Overcast

      -5º

      23º

    • 03:00

      Overcast

      -5º

      23º

    • 04:00

      Overcast

      -5º

      23º

    • 05:00

      Overcast

      -4º

      25º

7 Avg -
8 Avg -
9 Avg -
10 Avg -
11 Avg -
12 Avg -
13 Avg -
14 Avg -
15 Avg -
16 Avg -
17 Avg -
18 Avg -
19 Avg -
20 Avg -
21 Avg -
22 Avg -
23 Avg -
24 Avg -
25 Avg -
26 Avg -
27 Avg -
28 Avg -
29 Avg -
30 Avg -
Forecast
Avg Historical Daily Average
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