Belfast
December
Weather in Belfast for December 2024
Your guide to Belfast weather in December - trends and predictions
In general, the average temperature in Belfast at the beginning of December is 5.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 7.9 °C by the end of December.
Belfast experiences an exceptionally high level of rainfall in December, with more than 24 rainy days on average.
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6
Dry days
25
Rainy days
0
Snow days
9°/4°
Temperatures
32 km/h
Avg max wind
86 %
Avg humidity
Belfast in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  4° | ||||||
| 2  3° | 3  4° | 4 5° | 5 5° | 6  8° | 7 11° | 8  9° |
| 9 9° | 10 9° | 11 8° | 12 8° | 13 7° | 14 7° | 15 9° |
| 16 11° | 17 12° | 18 12° | 19 8° | 20 10° | 21 11° | 22  10° |
| 23  10° | 24 10° | 25 9° | 26 6° | 27 10° | 28 9° | 29 6° |
| 30 8° | 31 7° |
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Temperatures trend during December in Belfast
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. | Cloudy | 4° /-1° | 0 mm | 1 | |
| 2 Dec. | Overcast | 3° /-1° | 0 mm | 1 | |
| 3 Dec. | Light rain shower | 4° /0° | 3.5 mm | 1 | |
| 4 Dec. | Light rain shower | 5° /3° | 2.3 mm | 2 | |
| 5 Dec. | Light rain shower | 5° /3° | 2.3 mm | 2 | |
| 6 Dec. | Moderate rain | 8° /3° | 14.5 mm | 2 | |
| 7 Dec. | Light rain shower | 11° /7° | 20 mm | 3 | |
| 8 Dec. | Light rain | 9° /6° | 5.4 mm | 2 | |
| 9 Dec. | Light rain shower | 9° /6° | 6.3 mm | 2 | |
| 10 Dec. | Light rain | 9° /4° | 5.1 mm | 2 | |
| 11 Dec. | Overcast | 8° /4° | 10.4 mm | 2 | |
| 12 Dec. | Light rain shower | 8° /5° | 11.7 mm | 2 | |
| 13 Dec. | Patchy rain possible | 7° /5° | 0.3 mm | 2 | |
| 14 Dec. | Overcast | 7° /4° | 0.2 mm | 2 | |
| 15 Dec. | Overcast | 9° /5° | 0 mm | 2 | |
| 16 Dec. | Cloudy | 11° /8° | 0 mm | 3 | |
| 17 Dec. | Light drizzle | 12° /9° | 1.2 mm | 3 | |
| 18 Dec. | Light drizzle | 12° /8° | 1.1 mm | 3 | |
| 19 Dec. | Patchy rain possible | 8° /5° | 0.4 mm | 2 | |
| 20 Dec. | Light drizzle | 10° /7° | 1.7 mm | 3 | |
| 21 Dec. | Light rain shower | 11° /8° | 3.3 mm | 3 | |
| 22 Dec. | Heavy rain at times | 10° /5° | 3.1 mm | 3 | |
| 23 Dec. | Moderate or heavy rain shower | 10° /7° | 6.6 mm | 3 | |
| 24 Dec. | Patchy rain possible | 10° /6° | 2.3 mm | 3 | |
| 25 Dec. | Heavy rain at times | 9° /3° | 4.8 mm | 2 | |
| 26 Dec. | Patchy rain possible | 6° /2° | 0.4 mm | 2 | |
| 27 Dec. | Moderate or heavy rain shower | 10° /3° | 20.2 mm | 3 | |
| 28 Dec. | Moderate or heavy rain shower | 9° /4° | 4 mm | 3 | |
| 29 Dec. | Heavy rain at times | 6° /2° | 1.5 mm | 2 | |
| 30 Dec. | Moderate or heavy rain shower | 8° /2° | 15.3 mm | 2 | |
| 31 Dec. | Patchy rain possible | 7° /4° | 3.4 mm | 2 | |
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Important Notice
Our weather forecast for Belfast 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 Belfast forecast closer to your planned date for the most up-to-date weather information.
Belfast in December - FAQ
What are the expected maximum and minimum temperatures in Belfast during December?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 4°.
How much rainfall should be expected in Belfast during December?
Significant rainfall exceeding 213 mm is expected in Belfast during December, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Belfast during December?
Belfast experiences an average snowfall of 0 cm during December, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Belfast during December?
The average wind speed in Belfast during December is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
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