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Weather in Chichester for December 2025

Your guide to Chichester weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Chichester has been nearly identical to the historical average, with a temperature of 11.3 °C (showing only a slight deviation of 0.4 °C).

  • Expect cooler weather in the next days in Chichester with the forecast suggesting a temperature of 9.1 °C, lower than the historical average.

  • In general, the average temperature in Chichester at the beginning of December is 11.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 8.3 °C by the end of December.

    • Rain 🌧️

  • Chichester in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 54.3 mm.

    • More

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

Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/7°
Temperatures
Average wind speed
32 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Chichester Weather December

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

Temperatures trend during December in Chichester

See the weather trend as well as the moving average line

December weather in Chichester day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Moderate rain at times
Moderate rain at times
 12° /10° 6.9 mm 3
2 Dec. Patchy rain possible
Patchy rain possible
 11° /7° 2.8 mm 3
3 Dec. Overcast
Overcast
 9° /5° 1.4 mm 3
4 Dec. Overcast
Overcast
 11° /4° 4.3 mm 3
5 Dec. Moderate rain at times
Moderate rain at times
 13° /7° 10.8 mm 3
6 Dec. Overcast
Overcast
 11° /8° 3.4 mm 3
7 Dec. Moderate rain at times
Moderate rain at times
 13° /7° 5.5 mm 3
8 Dec. Patchy rain possible
Patchy rain possible
 10° /8° 4 mm 3
9 Dec. Overcast
Overcast
 10° /9° 3.4 mm 3
10 Dec. Overcast
Overcast
 10° /8° 0.5 mm 3
11 Dec. Overcast
Overcast
 10° /7° 0 mm 3
12 Dec. Overcast
Overcast
 10° /7° 0.6 mm 3
13 Dec. Overcast
Overcast
 9° /6° 0 mm 3
14 Dec. Partly cloudy
Partly cloudy
 11° /9° 0.1 mm 0.1
15 Dec. Patchy rain possible
Patchy rain possible
 11° /10° 0.4 mm 0
16 Dec. Partly cloudy
Partly cloudy
 11° /6° 0 mm 0
17 Dec. Sunny
Sunny
 9° /6° 0 mm 0.1
18 Dec. Partly cloudy
Partly cloudy
 12° /9° 0.1 mm 0.1
19 Dec. Patchy rain possible
Patchy rain possible
 11° /8° 1.1 mm 3
20 Dec. Patchy rain possible
Patchy rain possible
 8° /6° 0.1 mm 2
21 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 3.9 mm 2
22 Dec. Partly cloudy
Partly cloudy
 7° /5° 0 mm 3
23 Dec. Patchy rain possible
Patchy rain possible
 8° /8° 0.2 mm 2
24 Dec. Sunny
Sunny
 9° /7° 0 mm 3
25 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.5 mm 2
26 Dec. Sunny
Sunny
 6° /4° 0 mm 3
27 Dec. Sunny
Sunny
 6° /4° 0 mm 2
28 Dec. Cloudy
Cloudy
 8° /6° 0 mm 2
29 Dec. Partly cloudy
Partly cloudy
 8° /6° 0 mm 3
30 Dec. Overcast
Overcast
 9° /6° 0.6 mm 2
31 Dec. Patchy rain possible
Patchy rain possible
 11° /9° 0.9 mm 3
Next
Important Notice
Our weather forecast for Chichester 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 Chichester forecast closer to your planned date for the most up-to-date weather information.
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Chichester in December - FAQ

What are the expected maximum and minimum temperatures in Chichester 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 Chichester during December?
Moderate rainfall is anticipated in Chichester during December, with a total of 54.3 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Chichester during December?
The average wind speed in Chichester during December is 32 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Chichester

Explore the daily rainfall trends and prepare for Chichesters December weather 💧
Typically, Chichester has 16 rainy days in December with a total of 54.3 mm of rainfall.

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Get accurate weather forecasts for Chichester, located at latitude 50.837 and longitude -0.78. Stay updated with localized weather information tailored for Chichester.

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