Northamptonshire (Northampton)
December
Weather in Northamptonshire for December 2025
Your guide to Northamptonshire weather in December - trends and predictions
In general, the average temperature in Northamptonshire at the beginning of December is 7.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 9.6 °C by the end of December.
Northamptonshire experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 104.4 mm.
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Temperatures
Rain 🌧️
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9
Dry days
22
Rainy days
0
Snow days
9°/4°
Temperatures
32 km/h
Avg max wind
87 %
Avg humidity
Northamptonshire in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | 2  6° | 3  5° | 4  8° | 5  8° | 6  6° | 7 9° |
| 8 8° | 9 9° | 10 8° | 11 8° | 12 8° | 13 7° | 14 7° |
| 15 9° | 16 10° | 17 10° | 18 12° | 19 10° | 20 8° | 21 11° |
| 22  9° | 23 9° | 24  11° | 25 11° | 26 8° | 27 10° | 28  9° |
| 29 8° | 30 10° | 31 11° |
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Temperatures trend during December in Northamptonshire
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. | Partly cloudy | 8° /4° | 1.5 mm | 3 | |
| 2 Dec. | Sunny | 6° /1° | 0.5 mm | 3 | |
| 3 Dec. | Light sleet | 5° /-1° | 6.2 mm | 2 | |
| 4 Dec. | Light rain shower | 8° /3° | 8.6 mm | 3 | |
| 5 Dec. | Light drizzle | 8° /5° | 2.9 mm | 2 | |
| 6 Dec. | Overcast | 6° /2° | 0.2 mm | 2 | |
| 7 Dec. | Light rain | 9° /3° | 11 mm | 3 | |
| 8 Dec. | Patchy rain possible | 8° /4° | 3.9 mm | 2 | |
| 9 Dec. | Light rain shower | 9° /5° | 6.2 mm | 3 | |
| 10 Dec. | Light rain | 8° /4° | 2.5 mm | 2 | |
| 11 Dec. | Patchy rain possible | 8° /3° | 0.1 mm | 2 | |
| 12 Dec. | Light rain shower | 8° /5° | 4.4 mm | 2 | |
| 13 Dec. | Light drizzle | 7° /3° | 0.8 mm | 2 | |
| 14 Dec. | Light drizzle | 7° /2° | 0.2 mm | 2 | |
| 15 Dec. | Partly cloudy | 9° /3° | 0 mm | 3 | |
| 16 Dec. | Overcast | 10° /6° | 0 mm | 3 | |
| 17 Dec. | Partly cloudy | 10° /6° | 0.2 mm | 4 | |
| 18 Dec. | Patchy rain possible | 12° /6° | 10.7 mm | 3 | |
| 19 Dec. | Light rain | 10° /3° | 9 mm | 3 | |
| 20 Dec. | Light drizzle | 8° /2° | 0.9 mm | 2 | |
| 21 Dec. | Light drizzle | 11° /6° | 0.9 mm | 3 | |
| 22 Dec. | Moderate rain at times | 9° /4° | 2.3 mm | 2 | |
| 23 Dec. | Moderate or heavy rain shower | 9° /5° | 4 mm | 3 | |
| 24 Dec. | Cloudy | 11° /7° | 0.3 mm | 3 | |
| 25 Dec. | Patchy rain possible | 11° /6° | 2.6 mm | 3 | |
| 26 Dec. | Cloudy | 8° /3° | 0.7 mm | 2 | |
| 27 Dec. | Moderate rain at times | 10° /3° | 4.3 mm | 2 | |
| 28 Dec. | Heavy rain at times | 9° /5° | 1.9 mm | 2 | |
| 29 Dec. | Overcast | 8° /3° | 1.1 mm | 2 | |
| 30 Dec. | Moderate rain at times | 10° /3° | 2.1 mm | 3 | |
| 31 Dec. | Heavy rain at times | 11° /6° | 3.8 mm | 3 | |
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Important Notice
Our weather forecast for Northamptonshire 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 Northamptonshire forecast closer to your planned date for the most up-to-date weather information.
Northamptonshire in December - FAQ
What are the expected maximum and minimum temperatures in Northamptonshire during December?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 4°.
How much rainfall should be expected in Northamptonshire during December?
Significant rainfall exceeding 104.4 mm is expected in Northamptonshire during December, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Northamptonshire in December 2025?
Northamptonshire typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Northamptonshire during December?
The average wind speed in Northamptonshire during December is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Northamptonshire
Explore the daily rainfall trends and prepare for Northamptonshires December weather 💧
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