Galway
December
Weather in Galway for December 2025
Your guide to Galway weather in December - trends and predictions
In general, the average temperature in Galway at the beginning of December is 8.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 9.9 °C by the end of December.
Galway experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 170.5 mm.
Temperatures
Rain 🌧️
5
Dry days
26
Rainy days
0
Snow days
9°/6°
Temperatures
37 km/h
Avg max wind
83 %
Avg humidity
Galway Weather December
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | 2 7° | 3  7° | 4 9° | 5  9° | 6  12° | 7 9° |
| 8 9° | 9 8° | 10 8° | 11 7° | 12 6° | 13 8° | 14 11° |
| 15 11° | 16 12° | 17  13° | 18 13° | 19 9° | 20 11° | 21 12° |
| 22  10° | 23  11° | 24 11° | 25 11° | 26 9° | 27 11° | 28 10° |
| 29 9° | 30 10° | 31 9° |
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Temperatures trend during December in Galway
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. | Patchy rain possible | 8° /3° | 1.5 mm | 2 | |
| 2 Dec. | Light rain shower | 7° /2° | 0.6 mm | 2 | |
| 3 Dec. | Light sleet | 7° /1° | 6.8 mm | 2 | |
| 4 Dec. | Patchy rain possible | 9° /3° | 2.5 mm | 3 | |
| 5 Dec. | Overcast | 9° /5° | 2.9 mm | 3 | |
| 6 Dec. | Moderate rain | 12° /5° | 15.4 mm | 3 | |
| 7 Dec. | Moderate rain | 9° /6° | 8 mm | 3 | |
| 8 Dec. | Light rain shower | 9° /6° | 6.4 mm | 3 | |
| 9 Dec. | Patchy rain possible | 8° /4° | 5.4 mm | 3 | |
| 10 Dec. | Light rain shower | 8° /4° | 5.9 mm | 3 | |
| 11 Dec. | Light rain shower | 7° /3° | 3.5 mm | 3 | |
| 12 Dec. | Light rain shower | 6° /3° | 0.9 mm | 2 | |
| 13 Dec. | Patchy rain possible | 8° /4° | 0.4 mm | 3 | |
| 14 Dec. | Patchy rain possible | 11° /6° | 1 mm | 3 | |
| 15 Dec. | Patchy rain possible | 11° /9° | 0.4 mm | 3 | |
| 16 Dec. | Patchy rain possible | 12° /9° | 0.4 mm | 3 | |
| 17 Dec. | Light rain | 13° /9° | 7.3 mm | 3 | |
| 18 Dec. | Light drizzle | 13° /7° | 2.4 mm | 3 | |
| 19 Dec. | Patchy rain possible | 9° /6° | 1.4 mm | 2 | |
| 20 Dec. | Light drizzle | 11° /8° | 4.7 mm | 3 | |
| 21 Dec. | Light rain shower | 12° /8° | 3.4 mm | 3 | |
| 22 Dec. | Heavy rain at times | 10° /6° | 1.9 mm | 3 | |
| 23 Dec. | Moderate or heavy rain shower | 11° /7° | 8 mm | 3 | |
| 24 Dec. | Heavy rain at times | 11° /9° | 4.1 mm | 3 | |
| 25 Dec. | Moderate or heavy rain shower | 11° /7° | 3.7 mm | 3 | |
| 26 Dec. | Patchy rain possible | 9° /6° | 5.1 mm | 2 | |
| 27 Dec. | Light rain shower | 11° /7° | 7.5 mm | 3 | |
| 28 Dec. | Moderate or heavy rain shower | 10° /6° | 5.7 mm | 2 | |
| 29 Dec. | Patchy rain possible | 9° /6° | 3.7 mm | 2 | |
| 30 Dec. | Moderate or heavy rain shower | 10° /6° | 17.2 mm | 2 | |
| 31 Dec. | Moderate rain at times | 9° /6° | 9.5 mm | 2 | |
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Important Notice
Our weather forecast for Galway 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 Galway forecast closer to your planned date for the most up-to-date weather information.
Galway in December - FAQ
What are the expected maximum and minimum temperatures in Galway during December?
During December, expect a variety of temperatures with highs around 9° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Galway during December?
Significant rainfall exceeding 170.5 mm is expected in Galway during December, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Galway in December 2025?
Galway typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Galway during December?
The average wind speed in Galway during December is 37 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Galway
Explore the daily rainfall trends and prepare for Galways December weather 💧
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