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Weather in Saint Helier for December 2024

Your guide to Saint Helier weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Orange Violent Wind Warning - See hour by hour.

    • Temperatures

  • Until now, December 2024 in Saint Helier has been nearly identical to the historical average, with a temperature of 11 °C (showing only a slight deviation of -0.3 °C).

  • The forecast for the upcoming days in Saint Helier predicts a temperature of 11.1 °C, which is slightly above the historical average.

  • In general, the average temperature in Saint Helier at the beginning of December is 11.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.4 °C by the end of December.

    • Rain 🌧️

  • Saint Helier experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 148.5 mm.

    • More

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

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

Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
11°/9°
Temperatures
Average wind speed
46 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Saint Helier in December average weather

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
10°
2
Patchy rain possible
10°
3
Light rain shower
11°
4
Moderate or heavy rain with thunder
12°
5
Light rain shower
12°
6
Patchy rain possible
11°
7
Moderate rain
13°
8
Light rain shower
11°
9
Light rain
12°
10
Light rain
12°
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
Sunny
11°
17
Sunny
11°
18
Patchy rain possible
12°
19
Moderate rain
13°
20
Patchy rain possible
11°
21
Patchy rain possible
12°
22
Weather Alert Moderate rain
9°
23
Patchy rain possible
10°
24
Patchy rain possible
13°
25
Patchy rain possible
12°
26
Sunny
11°
27
Patchy rain possible
11°
28
Sunny
8°
29
Patchy rain possible
10°
30
Patchy rain possible
10°
31
Overcast
11°
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Temperatures trend during December in Saint Helier

See the weather trend as well as the moving average line
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December weather day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 10° /9° 3.3 mm 3
2 Dec. Patchy rain possible
Patchy rain possible
 10° /6° 2 mm 3
3 Dec. Light rain shower
Light rain shower
 11° /8° 6.5 mm 3
4 Dec. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 12° /9° 6.6 mm 3
5 Dec. Light rain shower
Light rain shower
 12° /10° 7.5 mm 3
6 Dec. Patchy rain possible
Patchy rain possible
 11° /9° 0.3 mm 3
7 Dec. Moderate rain
Moderate rain
 13° /7° 12.3 mm 3
8 Dec. Light rain shower
Light rain shower
 11° /9° 4.9 mm 3
9 Dec. Light rain
Light rain
 12° /9° 8.5 mm 3
10 Dec. Light rain
Light rain
 12° /9° 6.5 mm 3
11 Dec. Patchy light drizzle
Patchy light drizzle
 11° /9° 1.2 mm 3
12 Dec. Light rain shower
Light rain shower
 10° /8° 3.1 mm 3
13 Dec. Light rain shower
Light rain shower
 10° /7° 3.3 mm 3
14 Dec. Patchy rain possible
Patchy rain possible
 11° /8° 1.9 mm 3
15 Dec. Patchy rain possible
Patchy rain possible
 12° /9° 0.5 mm 3
16 Dec. Sunny
Sunny
 11° /9° 0.1 mm 4
17 Dec. Sunny
Sunny
 11° /8° 1 mm 4
18 Dec. Patchy rain possible
Patchy rain possible
 12° /10° 1.6 mm 3
19 Dec. Moderate rain
Moderate rain
 13° /9° 6.1 mm 3
20 Dec. Patchy rain possible
Patchy rain possible
 11° /9° 2.6 mm 3
21 Dec. Patchy rain possible
Patchy rain possible
 12° /11° 0.9 mm 3
22 Dec. Moderate rain
Moderate rain
 9° /8° 5 mm 0.1
23 Dec. Patchy rain possible
Patchy rain possible
 10° /9° 0.9 mm 0.1
24 Dec. Patchy rain possible
Patchy rain possible
 13° /11° 0.6 mm 0.1
25 Dec. Patchy rain possible
Patchy rain possible
 12° /11° 0.4 mm 0.1
26 Dec. Sunny
Sunny
 11° /9° 0 mm 0.2
27 Dec. Patchy rain possible
Patchy rain possible
 11° /10° 0.1 mm 3
28 Dec. Sunny
Sunny
 8° /7° 0 mm 3
29 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.2 mm 2
30 Dec. Patchy rain possible
Patchy rain possible
 10° /9° 0.5 mm 2
31 Dec. Overcast
Overcast
 11° /9° 0 mm 3
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Important Notice
Our weather forecast for Saint Helier 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 Saint Helier forecast closer to your planned date for the most up-to-date weather information.

Saint Helier in December - FAQ

What are the expected maximum and minimum temperatures in Saint Helier 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 Saint Helier during December?
Significant rainfall exceeding 148.5 mm is expected in Saint Helier during December, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Helier during December?
The average wind speed in Saint Helier during December is 46 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Saint Helier in December?

As you prepare for your trip to Saint Helier in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Saint Helier, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

December rainfall patterns in Saint Helier

Explore the daily rainfall trends and prepare for Saint Heliers December weather 💧

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Location coordinates Where is Saint Helier?

Get accurate weather forecasts for Saint Helier, located at latitude 49.188 and longitude -2.105. Stay updated with localized weather information tailored for Saint Helier.

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