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Weather in Jersey for December 2026

Your guide to Jersey weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Jersey at the beginning of December is 11.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.2 °C by the end of December.

    • Rain 🌧️

  • Jersey in December brings notable rainfall, with an average of 18 rainy days and a total precipitation of 119.4 mm.

    • More

  • Is December a good time to visit Jersey? check out the best time to travel to Jersey page.

Average dry days
13
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
11°/9°
Temperatures
Average wind speed
44 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Jersey Weather December

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

Temperatures trend during December in Jersey

See the weather trend as well as the moving average line

December weather in Jersey day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Light rain
Light rain
 11° /9° 3.5 mm 0.8
2 Dec. Light rain shower
Light rain shower
 10° /7° 2.1 mm 0.8
3 Dec. Light rain
Light rain
 11° /9° 5.2 mm 0.8
4 Dec. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 11° /9° 9 mm 0.8
5 Dec. Light rain
Light rain
 12° /10° 8.3 mm 0.8
6 Dec. Patchy rain possible
Patchy rain possible
 11° /10° 1.3 mm 0.7
7 Dec. Moderate rain
Moderate rain
 13° /9° 12.2 mm 0.7
8 Dec. Light rain
Light rain
 12° /10° 6.1 mm 0.7
9 Dec. Light rain
Light rain
 12° /10° 7 mm 0.7
10 Dec. Light rain
Light rain
 11° /10° 4.3 mm 0.7
11 Dec. Patchy light drizzle
Patchy light drizzle
 11° /9° 0.8 mm 0.7
12 Dec. Light rain shower
Light rain shower
 10° /9° 2.3 mm 0.7
13 Dec. Light rain shower
Light rain shower
 10° /8° 2.2 mm 0.7
14 Dec. Patchy rain possible
Patchy rain possible
 11° /8° 1.3 mm 0.7
15 Dec. Patchy rain possible
Patchy rain possible
 12° /10° 0.6 mm 0.7
16 Dec. Patchy rain possible
Patchy rain possible
 11° /10° 1.1 mm 0.7
17 Dec. Sunny
Sunny
 11° /9° 0.8 mm 0.7
18 Dec. Light rain
Light rain
 12° /11° 5.8 mm 0.7
19 Dec. Light rain
Light rain
 12° /9° 4.2 mm 0.7
20 Dec. Light rain shower
Light rain shower
 11° /9° 2.4 mm 0.7
21 Dec. Light rain
Light rain
 11° /10° 3.8 mm 0.7
22 Dec. Light rain
Light rain
 12° /10° 4.3 mm 0.7
23 Dec. Light rain
Light rain
 11° /9° 3 mm 0.7
24 Dec. Patchy rain possible
Patchy rain possible
 11° /10° 1.2 mm 0.7
25 Dec. Light rain
Light rain
 11° /8° 4.2 mm 0.7
26 Dec. Patchy rain possible
Patchy rain possible
 10° /8° 0.4 mm 0.7
27 Dec. Patchy rain possible
Patchy rain possible
 10° /9° 1.4 mm 0.7
28 Dec. Light rain
Light rain
 11° /9° 2.9 mm 0.7
29 Dec. Light rain
Light rain
 10° /9° 2.5 mm 0.7
30 Dec. Light rain
Light rain
 11° /8° 6.6 mm 0.7
31 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /8° 8.6 mm 0.7
Next
Important Notice
Our weather forecast for Jersey 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 Jersey forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Guide for Jersey in December

In December, Jersey experiences a transition from the late autumn weather to the onset of winter. At the beginning of the month, the weather in Jersey is relatively mild, with average temperatures around 10° and occasional rainfall.

As the month progresses, the temperatures gradually drop, and by the end of December, the island experiences cooler conditions with average temperatures around 7°. The weather becomes increasingly unpredictable, with a higher chance of fog and occasional frost towards the end of the month.

The island's coastal location means that it is susceptible to strong winds, particularly during December, which can further contribute to the cooler feel of the weather.

While snowfall is rare in Jersey, it is not unheard of, especially towards the end of December when the temperatures are at their lowest.

Overall, December in Jersey offers a mix of mild and cool weather, making it an ideal time for visitors who enjoy the crispness of winter without extreme cold. Visitors should be prepared for varying conditions and dress in layers to accommodate the changing temperatures throughout the month.

Jersey in December - FAQ

What are the expected maximum and minimum temperatures in Jersey during December?
During December, expect a variety of temperatures with highs around 11° and lows near 9°, suitable for diverse activities and preferences.

How much rainfall should be expected in Jersey during December?
Significant rainfall exceeding 119.4 mm is expected in Jersey during December, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Jersey during December?
The average wind speed in Jersey during December is 44 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Jersey

Explore the daily rainfall trends and prepare for Jerseys December weather 💧
Typically, Jersey has 18 rainy days in December with a total of 119.4 mm of rainfall.
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