Sligo
December
Weather in Sligo for December 2025
Your guide to Sligo weather in December - trends and predictions
In general, the average temperature in Sligo at the beginning of December is 9.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 10.1 °C by the end of December.
Sligo experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 129.9 mm.
Temperatures
Rain 🌧️
6
Dry days
25
Rainy days
0
Snow days
9°/5°
Temperatures
31 km/h
Avg max wind
84 %
Avg humidity
Sligo in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2 7° | 3 7° | 4 10° | 5  12° | 6  11° | 7 9° |
| 8 7° | 9  5° | 10  4° | 11 4° | 12  3° | 13  5° | 14 10° |
| 15 11° | 16 10° | 17 13° | 18 12° | 19 7° | 20 8° | 21 11° |
| 22  6° | 23 11° | 24 12° | 25 11° | 26 10° | 27 11° | 28 8° |
| 29 10° | 30 10° | 31 11° |
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Temperatures trend during December in Sligo
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Light rain shower | 12° /7° | 4 mm | 3 | |
| 2 Dec. | Patchy rain possible | 7° /1° | 1.7 mm | 2 | |
| 3 Dec. | Light rain shower | 7° /0° | 3.3 mm | 2 | |
| 4 Dec. | Light rain shower | 10° /3° | 2.5 mm | 3 | |
| 5 Dec. | Moderate or heavy rain with thunder | 12° /7° | 7.6 mm | 3 | |
| 6 Dec. | Moderate rain | 11° /4° | 18.9 mm | 3 | |
| 7 Dec. | Light rain shower | 9° /5° | 14.5 mm | 2 | |
| 8 Dec. | Patchy rain possible | 7° /2° | 0.4 mm | 2 | |
| 9 Dec. | Partly cloudy | 5° /1° | 0 mm | 3 | |
| 10 Dec. | Sunny | 4° /0° | 0 mm | 2 | |
| 11 Dec. | Sunny | 4° /0° | 0 mm | 2 | |
| 12 Dec. | Mist | 3° /0° | 0 mm | 1 | |
| 13 Dec. | Light drizzle | 5° /0° | 0.9 mm | 2 | |
| 14 Dec. | Light drizzle | 10° /4° | 3.9 mm | 2 | |
| 15 Dec. | Patchy rain possible | 11° /10° | 0.9 mm | 3 | |
| 16 Dec. | Patchy rain possible | 10° /7° | 0.4 mm | 3 | |
| 17 Dec. | Light rain | 13° /7° | 5 mm | 3 | |
| 18 Dec. | Light rain shower | 12° /5° | 7 mm | 3 | |
| 19 Dec. | Light rain shower | 7° /4° | 6.2 mm | 2 | |
| 20 Dec. | Moderate or heavy rain with thunder | 8° /5° | 8 mm | 2 | |
| 21 Dec. | Light rain shower | 11° /4° | 8.2 mm | 3 | |
| 22 Dec. | Light sleet showers | 6° /4° | 9.3 mm | 2 | |
| 23 Dec. | Moderate rain | 11° /5° | 8.5 mm | 3 | |
| 24 Dec. | Patchy rain possible | 12° /10° | 0.4 mm | 3 | |
| 25 Dec. | Patchy rain possible | 11° /9° | 0 mm | 3 | |
| 26 Dec. | Light drizzle | 10° /8° | 5.8 mm | 3 | |
| 27 Dec. | Light rain shower | 11° /9° | 1.3 mm | 3 | |
| 28 Dec. | Light rain shower | 8° /5° | 1.2 mm | 2 | |
| 29 Dec. | Patchy rain possible | 10° /6° | 0.3 mm | 3 | |
| 30 Dec. | Light rain | 10° /9° | 2.5 mm | 3 | |
| 31 Dec. | Light rain shower | 11° /6° | 7 mm | 3 | |
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Important Notice
Our weather forecast for Sligo in December 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 Sligo forecast closer to your planned date for the most up-to-date weather information.
Sligo in December - FAQ
What are the expected maximum and minimum temperatures in Sligo during December?
During December, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sligo during December?
Significant rainfall exceeding 129.9 mm is expected in Sligo during December, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Sligo in December 2025?
Sligo typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Sligo during December?
The average wind speed in Sligo during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Sligo
Explore the daily rainfall trends and prepare for Sligos December weather 💧
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