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Weather in Northamptonshire for December 2025

Your guide to Northamptonshire weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Northamptonshire during December is quite rare, with fewer than 2 snowy days on average.
    According to Northamptonshire snow forecast for December 2025, 1 snowy day is expected until the end of the month at Wednesday, 24 December.

    • Temperatures

  • So far, December 2025 in Northamptonshire is slightly warmer than the historical average by 0.9 °C.

  • The forecast for the next days in Northamptonshire predicts temperatures to be around 5 °C, close to the historical average.

  • In general, the average temperature in Northamptonshire at the beginning of December is 8.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 3.6 °C by the end of December.

    • Rain 🌧️

  • Northamptonshire in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 93.5 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
8°/4°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
87 %
Avg humidity

Northamptonshire Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
9°
2
Light drizzle
7°
3
Light sleet
6°
4
Mist
8°
5
Light drizzle
9°
6
Overcast
7°
7
Light rain
11°
8
Light rain shower
9°
9
Light rain shower
10°
10
Light rain
9°
11
Patchy rain possible
8°
12
Light rain shower
9°
13
Mist
7°
14
Light drizzle
8°
15
Partly cloudy
10°
16
Overcast
10°
17
Patchy rain possible
10°
18
Patchy rain possible
11°
19
Patchy rain possible
8°
20
Partly cloudy
8°
21
Patchy rain possible
9°
22
Overcast
7°
23
Overcast
5°
24
Patchy rain possible
6°
25
Patchy rain possible
4°
26
Patchy light snow
3°
27
Sunny
3°
28
Sunny
4°
29
Sunny
3°
30
Overcast
5°
31
Partly cloudy
3°

Temperatures trend during December in Northamptonshire

See the weather trend as well as the moving average line

December weather in Northamptonshire day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Partly cloudy
Partly cloudy
 9° /4° 3.3 mm 0 cm
2 Dec. Light drizzle
Light drizzle
 7° /1° 0.4 mm 0 cm
3 Dec. Light sleet
Light sleet
 6° /0° 4.1 mm 0 cm
4 Dec. Mist
Mist
 8° /3° 6.3 mm 0 cm
5 Dec. Light drizzle
Light drizzle
 9° /3° 6.2 mm 0 cm
6 Dec. Overcast
Overcast
 7° /4° 2 mm 0 cm
7 Dec. Light rain
Light rain
 11° /4° 8 mm 0 cm
8 Dec. Light rain shower
Light rain shower
 9° /5° 2.7 mm 0 cm
9 Dec. Light rain shower
Light rain shower
 10° /6° 6.9 mm 0 cm
10 Dec. Light rain
Light rain
 9° /5° 1.7 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 0 mm 0 cm
12 Dec. Light rain shower
Light rain shower
 9° /5° 3.9 mm 0 cm
13 Dec. Mist
Mist
 7° /3° 0.5 mm 0 cm
14 Dec. Light drizzle
Light drizzle
 8° /3° 0.1 mm 0 cm
15 Dec. Partly cloudy
Partly cloudy
 10° /5° 0 mm 0 cm
16 Dec. Overcast
Overcast
 10° /5° 1.3 mm 0 cm
17 Dec. Patchy rain possible
Patchy rain possible
 10° /4° 0.9 mm 0 cm
18 Dec. Patchy rain possible
Patchy rain possible
 11° /6° 12.9 mm 0 cm
19 Dec. Patchy rain possible
Patchy rain possible
 8° /4° 0.2 mm 0 cm
20 Dec. Partly cloudy
Partly cloudy
 8° /4° 0 mm 0 cm
21 Dec. Patchy rain possible
Patchy rain possible
 9° /5° 2.3 mm 0 cm
22 Dec. Overcast
Overcast
 7° /3° 0.1 mm 0 cm
23 Dec. Overcast
Overcast
 5° /2° 0 mm 0 cm
24 Dec. Patchy rain possible
Patchy rain possible
 6° /4° 0.1 mm 0 cm
25 Dec. Patchy rain possible
Patchy rain possible
 4° /2° 0.1 mm 0 cm
26 Dec. Patchy light snow
Patchy light snow
 3° /1° 0 mm 0 cm
27 Dec. Sunny
Sunny
 3° /1° 0 mm 0 cm
28 Dec. Sunny
Sunny
 4° /1° 0 mm 0 cm
29 Dec. Sunny
Sunny
 3° /0° 0 mm 0 cm
30 Dec. Overcast
Overcast
 5° /0° 0 mm 0 cm
31 Dec. Partly cloudy
Partly cloudy
 3° /-1° 0 mm 0 cm
Next
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.
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Northamptonshire in December - FAQ

What are the expected maximum and minimum temperatures in Northamptonshire during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 4°.
How much rainfall should be expected in Northamptonshire during December?
Moderate rainfall is anticipated in Northamptonshire during December, with a total of 93.5 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
Will it snow in Northamptonshire in December 2025?
Northamptonshire typically sees 0.00333333 cm of snowfall during December.
What are the typical wind conditions in Northamptonshire during December?
The average wind speed in Northamptonshire during December is 30 km/h, suggesting breezy to windy conditions, depending on your activities.

Northamptonshire snow forecast December 2025

Track daily snowfall levels and discover Northamptonshire’s snowy potential this December ❄️

December rainfall patterns in Northamptonshire

Explore the daily rainfall trends and prepare for Northamptonshires December weather 💧
Typically, Northamptonshire has 19 rainy days in December with a total of 93.5 mm of rainfall.
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Get accurate weather forecasts for Northamptonshire, located at latitude 52.25 and longitude -0.883. Stay updated with localized weather information tailored for Northamptonshire.

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