Wicklow
January
Weather in Wicklow for January 2026
Your guide to Wicklow weather in January - trends and predictions
In general, the average temperature in Wicklow at the beginning of January is 4.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 7.1 °C by the end of January.
Wicklow in January brings notable rainfall, with an average of 16 rainy days and a total precipitation of 116.6 mm.
Temperatures
Rain 🌧️
15
Dry days
16
Rainy days
0
Snow days
7°/3°
Temperatures
28 km/h
Avg max wind
83 %
Avg humidity
Wicklow Weather January
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Temperatures trend during January in Wicklow
See the weather trend as well as the moving average line
January weather in Wicklow day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Overcast | 8° /2° | 10.6 mm | 2 | |
| 2 Jan. | Overcast | 4° /1° | 0.4 mm | 1 | |
| 3 Jan. |  Sunny | 5° /0° | 0 mm | 3 | |
| 4 Jan. |  Heavy rain at times | 5° /1° | 9.9 mm | 2 | |
| 5 Jan. |  Moderate or heavy rain shower | 4° /2° | 31.5 mm | 1 | |
| 6 Jan. | Overcast | 4° /2° | 1.7 mm | 1 | |
| 7 Jan. | Overcast | 3° /0° | 0.1 mm | 1 | |
| 8 Jan. |  Patchy rain possible | 3° /0° | 0.1 mm | 1 | |
| 9 Jan. | Sunny | 3° /0° | 0 mm | 2 | |
| 10 Jan. | Patchy rain possible | 5° /1° | 0.5 mm | 2 | |
| 11 Jan. | Patchy rain possible | 5° /3° | 2.9 mm | 2 | |
| 12 Jan. | Overcast | 8° /2° | 0 mm | 2 | |
| 13 Jan. | Overcast | 10° /9° | 0.6 mm | 3 | |
| 14 Jan. | Overcast | 11° /9° | 0.1 mm | 3 | |
| 15 Jan. | Sunny | 10° /6° | 0 mm | 4 | |
| 16 Jan. |  Partly cloudy | 9° /6° | 0 mm | 3 | |
| 17 Jan. | Overcast | 9° /7° | 0 mm | 2 | |
| 18 Jan. |  Cloudy | 9° /7° | 0 mm | 2 | |
| 19 Jan. | Patchy rain possible | 9° /8° | 0.2 mm | 2 | |
| 20 Jan. | Heavy rain at times | 9° /7° | 3.1 mm | 2 | |
| 21 Jan. | Overcast | 8° /3° | 0 mm | 2 | |
| 22 Jan. | Overcast | 7° /2° | 0 mm | 2 | |
| 23 Jan. | Moderate or heavy rain shower | 7° /3° | 8.8 mm | 2 | |
| 24 Jan. | Overcast | 11° /2° | 13.4 mm | 3 | |
| 25 Jan. | Moderate or heavy rain shower | 6° /1° | 3.3 mm | 2 | |
| 26 Jan. | Moderate or heavy rain shower | 7° /1° | 11.7 mm | 2 | |
| 27 Jan. | Moderate or heavy rain shower | 9° /5° | 3.7 mm | 2 | |
| 28 Jan. | Moderate or heavy rain shower | 7° /4° | 9.3 mm | 2 | |
| 29 Jan. | Partly cloudy | 6° /3° | 0 mm | 3 | |
| 30 Jan. | Overcast | 7° /1° | 4.7 mm | 2 | |
| 31 Jan. | Partly cloudy | 8° /3° | 0.1 mm | 3 | |
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Important Notice
Our weather forecast for Wicklow 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 Wicklow forecast closer to your planned date for the most up-to-date weather information.
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Wicklow in January - FAQ
What are the expected maximum and minimum temperatures in Wicklow during January?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 3°.
How much rainfall should be expected in Wicklow during January?
Significant rainfall exceeding 116.6 mm is expected in Wicklow during January, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Wicklow in January 2026?
Wicklow typically sees 0 cm of snowfall during January.
What are the typical wind conditions in Wicklow during January?
The average wind speed in Wicklow during January is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Wicklow
Explore the daily rainfall trends and prepare for Wicklows January weather 💧
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