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Cork Weather in January, Ireland

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  • 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

    5°C
    41°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

    7°C
    45°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

    3°C
    37°F
  • What is Average Sea Temperature?
    Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

    Sea Temperature

    10°C
    50°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

    1 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

    25 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

    130 mm

January, 2026

Sun
Mon
Tue
Wed
Thu
1 Avg 45º
Fri
2 Avg 43º
Sat
3 Avg 43º
4 Avg 41º
5 Avg 46º
6 Avg 46º
7 Avg 46º
8 Avg 45º
9 Avg 43º
10 Avg 41º
11 Avg 43º
12 Avg 41º
13 Avg 36º
14 Avg 39º
15 Avg 41º
16 Avg 41º
17 Avg 43º
18 Avg 41º
19 Avg 39º
20 Avg 39º
21 Avg 41º
22 Avg 41º
23 Avg 43º
24 Avg 45º
25 Avg 46º
26 Avg 45º
27 Avg 43º
28 Avg 41º
29 Avg 43º
30 Avg 41º
31
  • 4

    39

    Hour 5

    5:00

  • 4

    39

    Hour 6

    6:00

  • 3

    37

    Hour 7

    7:00

  • 3

    37

    Hour 8

    8:00

  • Sunset

    08:16

  • 4

    39

    Hour 9

    9:00

  • 5

    41

    Hour 10

    10:00

  • 7

    45

    Hour 11

    11:00

  • 8

    46

    Hour 12

    12:00

  • 9

    48

    Hour 13

    13:00

  • 9

    48

    Hour 14

    14:00

  • 9

    48

    Hour 15

    15:00

  • 9

    48

    Hour 16

    16:00

  • 7

    45

    Hour 17

    17:00

  • Sunset

    17:19

  • 5

    41

    Hour 18

    18:00

  • 5

    41

    Hour 19

    19:00

  • 5

    41

    Hour 20

    20:00

  • 5

    41

    Hour 21

    21:00

  • 5

    41

    Hour 22

    22:00

  • 6

    43

    Hour 23

    23:00

  • Sunday
  • 3

    37

    0:00

  • 2

    36

    1:00

  • 2

    36

    2:00

  • 3

    37

    3:00

  • 4

    39

    4:00

    • 05:00

      Partly cloudy

      39º

    • 06:00

      Partly cloudy

      39º

    • 07:00

      Cloudy

      37º

    • 08:00

      Partly cloudy

      37º

    • 08 16

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 09:00

      Clear

      39º

    • 10:00

      Partly cloudy

      41º

    • 11:00

      Partly cloudy

      45º

    • 12:00

      Cloudy

      46º

    • 13:00

      Cloudy

      48º

    • 14:00

      Cloudy

      48º

    • 15:00

      Patchy rain possible

      48º

    • 16:00

      Patchy rain possible

      48º

    • 17:00

      Cloudy

      45º

    • 17 19

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 18:00

      Overcast

      41º

    • 19:00

      Overcast

      41º

    • 20:00

      Mist

      41º

    • 21:00

      Mist

      41º

    • 22:00

      Mist

      41º

    • 23:00

      Light rain shower

      43º

    • 00:00

      Sun

      Light rain shower

      43º

    • 01:00

      Light rain shower

      43º

    • 02:00

      Light rain shower

      43º

    • 03:00

      Light rain shower

      43º

    • 04:00

      Light rain shower

      43º

Forecast
Avg Historical Daily Average

Cork is the third biggest city in Ireland. The River Lee flows through the city in two main channels and you may find yourself continuously crossing bridges. Some of the main streets are built over channels where ships anchored a hundred years ago. The city is best appreciated by exploring it on foot.

During January the average temperature in Cork is 43°F (6°C).  A warm jacket or coat should definitely be part of your travel wardrobe. This means the low temperature is 37°F (3°C), so hats and gloves are in order for walking excursions, especially in the cool evenings. High temperatures average 46°F (8°C).

The sea temperature it is 51.8°F (11°C).

There is an average precipitation of 148 mm (5.83") for this month and it occurs over an average of 21 days. 

The sun shines for only 4 hours a day during January, so be certain to take advantage of the early hours.

You can easily reach Cork from the rest of Ireland by ferry and plane.

For a 14 day weather forecast, click here.

For your stay in Cork you can choose from several moderately priced accommodations.   Two examples are:

The Metropole, which is a 3-star hotel located in the city centre and dates from the year 1890.  It has a sauna and a swimming pool and offers bed and breakfast accommodations at moderate prices.

Search for your next stay in Cork Choose from millions of homes, hotels and other properties all over the world

In January you may visit the Cork Public Museum, situated in Fitzgerald's Park and has proudly displayed Cork's History since 1910. After your museum visit, take a stroll through the gardens and continue with a walk beside the River Lee. Even in January the park boasts colourful foliage.

A pleasant winter outing could include the English Market. This is one of the oldest markets in Cork and a main shopping venue. It is located in an enclosed area and offers an abundance of fresh produce. French soaps, spices and fragrant lavender can be found as well.

St. Fin Barres Cathedral, with its triple spires is a striking example of French-Gothic architecture.  You will be impressed by its fine rose window, mosaic pavement and elaborate carvings.