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Weather in Ireland for January 2025

Your guide to Ireland weather in January - trends and predictions

  • In general, the average temperature in Ireland at the beginning of January is 9.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.7 °C by the end of January.

  • Ireland sees moderate rainfall in January, averaging 8 rainy days.

  • Is January a good time to visit Ireland? check out the best time to travel to Ireland page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/3°
Temperatures
Average wind speed
32 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Ireland in January average weather

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
10°
2
Cloudy
8°
3
Heavy rain at times
11°
4
Overcast
10°
5
Heavy rain at times
10°
6
Overcast
8°
7
Cloudy
9°
8
Cloudy
6°
9
Overcast
6°
10
Moderate or heavy rain shower
10°
11
Moderate rain at times
8°
12
Patchy rain possible
9°
13
Moderate rain at times
8°
14
Heavy rain at times
8°
15
Patchy rain possible
4°
16
Overcast
4°
17
Overcast
4°
18
Overcast
4°
19
Sunny
5°
20
Overcast
8°
21
Patchy rain possible
10°
22
Patchy rain possible
10°
23
Patchy rain possible
11°
24
Cloudy
10°
25
Patchy rain possible
10°
26
Overcast
7°
27
Overcast
8°
28
Patchy rain possible
10°
29
Overcast
8°
30
Cloudy
8°
31
Overcast
10°
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Access Ireland weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during January in Ireland

See the weather trend as well as the moving average line
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January weather day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Patchy rain possible
Patchy rain possible
 10° /4° 5.8 mm 0 cm
2 Jan. Cloudy
Cloudy
 8° /5° 0.5 mm 0 cm
3 Jan. Heavy rain at times
Heavy rain at times
 11° /7° 5.1 mm 0 cm
4 Jan. Overcast
Overcast
 10° /7° 0.3 mm 0 cm
5 Jan. Heavy rain at times
Heavy rain at times
 10° /4° 0.9 mm 0 cm
6 Jan. Overcast
Overcast
 8° /4° 0.8 mm 0 cm
7 Jan. Cloudy
Cloudy
 9° /4° 1 mm 0 cm
8 Jan. Cloudy
Cloudy
 6° /4° 0.2 mm 0 cm
9 Jan. Overcast
Overcast
 6° /4° 0.1 mm 0 cm
10 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /4° 7.7 mm 0 cm
11 Jan. Moderate rain at times
Moderate rain at times
 8° /5° 4.6 mm 0 cm
12 Jan. Patchy rain possible
Patchy rain possible
 9° /3° 0.3 mm 0 cm
13 Jan. Moderate rain at times
Moderate rain at times
 8° /3° 2.2 mm 0 cm
14 Jan. Heavy rain at times
Heavy rain at times
 8° /2° 2.8 mm 0 cm
15 Jan. Patchy rain possible
Patchy rain possible
 4° /1° 1.2 mm 0.1 cm
16 Jan. Overcast
Overcast
 4° /0° 0 mm 0 cm
17 Jan. Overcast
Overcast
 4° /-1° 0.4 mm 0.3 cm
18 Jan. Overcast
Overcast
 4° /-1° 0 mm 0 cm
19 Jan. Sunny
Sunny
 5° /0° 0 mm 0 cm
20 Jan. Overcast
Overcast
 8° /3° 5.6 mm 0 cm
21 Jan. Patchy rain possible
Patchy rain possible
 10° /5° 3.1 mm 0 cm
22 Jan. Patchy rain possible
Patchy rain possible
 10° /6° 0.6 mm 0 cm
23 Jan. Patchy rain possible
Patchy rain possible
 11° /6° 2.1 mm 0 cm
24 Jan. Cloudy
Cloudy
 10° /6° 0 mm 0 cm
25 Jan. Patchy rain possible
Patchy rain possible
 10° /4° 2.4 mm 0 cm
26 Jan. Overcast
Overcast
 7° /3° 0.5 mm 0 cm
27 Jan. Overcast
Overcast
 8° /4° 0 mm 0 cm
28 Jan. Patchy rain possible
Patchy rain possible
 10° /5° 2.7 mm 0 cm
29 Jan. Overcast
Overcast
 8° /3° 11.9 mm 0 cm
30 Jan. Cloudy
Cloudy
 8° /3° 0 mm 0 cm
31 Jan. Overcast
Overcast
 10° /5° 2 mm 0 cm
Next
Important Notice
Our weather forecast for Ireland in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ireland forecast closer to your planned date for the most up-to-date weather information.

Guide for Ireland in January

In January, Ireland experiences typical winter weather with cool temperatures and frequent rainfall. At the beginning of the month, the weather in Ireland is characterized by chilly conditions with average temperatures ranging from 4° to 8°.

The western coastal areas may experience stronger winds and higher chances of precipitation, while the eastern regions tend to be slightly drier. It's important for travelers to pack warm clothing and waterproof gear to stay comfortable while exploring the country.

Towards the end of January, the weather in Ireland remains cold, with temperatures ranging from 3° to 7°. The likelihood of rainfall persists throughout the month, so visitors should be prepared for wet conditions.

The days are relatively short, with limited daylight hours, and overcast skies are common. Despite the cooler temperatures, the Irish landscapes retain their natural beauty, offering a serene and peaceful atmosphere for those who don't mind the winter weather.

Overall, January in Ireland is characterized by cold, damp conditions, making it an ideal time for indoor activities such as visiting museums, enjoying traditional Irish music in cozy pubs, and savoring hearty meals in local restaurants.

Ireland in January - FAQ

Is January a good time to visit Ireland?
You can travel to Ireland in January, but there are probably better months doing so, read more about the best time to visit Ireland
What are the expected maximum and minimum temperatures in Ireland during January?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 3°.
How much rainfall should be expected in Ireland during January?
Significant rainfall exceeding 129.8 mm is expected in Ireland during January, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Ireland during January?
Ireland experiences an average snowfall of 0.8 cm during January, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Ireland during January?
The average wind speed in Ireland during January is 32 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Ireland in January?

As you prepare for your trip to Ireland in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Ireland, during January, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days
Regions in Ireland
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ConnachtLeinsterMunsterUlster
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Location coordinates Where is Ireland?

Get accurate weather forecasts for Ireland, located at latitude 53.333 and longitude -6.249. Stay updated with localized weather information tailored for Ireland.

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