Brighton
December
Weather in Brighton for December 2025
Your guide to Brighton weather in December - trends and predictions
In general, the average temperature in Brighton at the beginning of December is 9.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 10.9 °C by the end of December.
Brighton experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 125.6 mm.
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Temperatures
Rain 🌧️
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7
Dry days
24
Rainy days
0
Snow days
10°/7°
Temperatures
40 km/h
Avg max wind
84 %
Avg humidity
Brighton in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | 2  8° | 3  8° | 4 11° | 5 10° | 6 9° | 7  11° |
| 8 9° | 9 10° | 10 10° | 11 10° | 12 10° | 13 9° | 14 8° |
| 15 10° | 16 11° | 17 11° | 18 12° | 19 12° | 20 10° | 21 11° |
| 22  10° | 23 10° | 24 11° | 25 11° | 26  11° | 27 11° | 28  11° |
| 29  9° | 30 11° | 31 12° |
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Temperatures trend during December in Brighton
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 | 9° /6° | 3.8 mm | 3 | |
| 2 Dec. | Sunny | 8° /4° | 1.8 mm | 3 | |
| 3 Dec. | Moderate or heavy rain with thunder | 8° /5° | 12.1 mm | 2 | |
| 4 Dec. | Moderate or heavy rain with thunder | 11° /6° | 8 mm | 3 | |
| 5 Dec. | Light rain shower | 10° /7° | 5.4 mm | 3 | |
| 6 Dec. | Patchy rain possible | 9° /4° | 0.3 mm | 3 | |
| 7 Dec. | Light rain | 11° /6° | 7.2 mm | 3 | |
| 8 Dec. | Light rain shower | 9° /7° | 3.2 mm | 3 | |
| 9 Dec. | Light rain shower | 10° /8° | 9.6 mm | 3 | |
| 10 Dec. | Light rain shower | 10° /7° | 3.8 mm | 3 | |
| 11 Dec. | Patchy rain possible | 10° /7° | 0.2 mm | 3 | |
| 12 Dec. | Light rain shower | 10° /8° | 6.5 mm | 3 | |
| 13 Dec. | Light drizzle | 9° /6° | 1.1 mm | 2 | |
| 14 Dec. | Light rain shower | 8° /4° | 0.4 mm | 2 | |
| 15 Dec. | Sunny | 10° /5° | 0.1 mm | 3 | |
| 16 Dec. | Patchy rain possible | 11° /8° | 0.2 mm | 3 | |
| 17 Dec. | Patchy rain possible | 11° /9° | 0.2 mm | 3 | |
| 18 Dec. | Light drizzle | 12° /10° | 4.2 mm | 3 | |
| 19 Dec. | Light rain | 12° /5° | 2.7 mm | 3 | |
| 20 Dec. | Patchy rain possible | 10° /5° | 1.8 mm | 3 | |
| 21 Dec. | Light drizzle | 11° /8° | 2 mm | 3 | |
| 22 Dec. | Moderate or heavy rain shower | 10° /7° | 3.9 mm | 3 | |
| 23 Dec. | Moderate or heavy rain shower | 10° /7° | 4.2 mm | 3 | |
| 24 Dec. | Patchy rain possible | 11° /9° | 1.7 mm | 3 | |
| 25 Dec. | Moderate rain at times | 11° /9° | 2.3 mm | 3 | |
| 26 Dec. | Partly cloudy | 11° /6° | 1.3 mm | 3 | |
| 27 Dec. | Patchy rain possible | 11° /7° | 1.5 mm | 3 | |
| 28 Dec. | Heavy rain at times | 11° /8° | 3.8 mm | 3 | |
| 29 Dec. | Overcast | 9° /7° | 1 mm | 3 | |
| 30 Dec. | Patchy rain possible | 11° /8° | 3.3 mm | 3 | |
| 31 Dec. | Moderate or heavy rain shower | 12° /9° | 10 mm | 3 | |
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Important Notice
Our weather forecast for Brighton 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 Brighton forecast closer to your planned date for the most up-to-date weather information.
Brighton in December - FAQ
What are the expected maximum and minimum temperatures in Brighton during December?
During December, expect a variety of temperatures with highs around 10° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Brighton during December?
Significant rainfall exceeding 125.6 mm is expected in Brighton during December, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Brighton during December?
The average wind speed in Brighton during December is 40 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Brighton
Explore the daily rainfall trends and prepare for Brightons December weather 💧
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