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Weather in St Helier for January 2025

Your guide to St Helier weather in January - trends and predictions

    Snow Forecast ❄️

  • Snowfall in St Helier during January is quite rare, with fewer than 2 snowy days on average.
    According to St Helier snow forecast for January 2025, no snow is expected at the beginning of the month.

    • Temperatures

  • Expect cooler weather in the next days in St Helier with the forecast suggesting a temperature of 11.1 °C, lower than the historical average.

  • In general, the average temperature in St Helier at the beginning of January is 11.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 9.6 °C by the end of January.

    • Rain 🌧️

  • St Helier experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 100.3 mm.

    • More

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

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

Average dry days
9
Dry days
Average rainy days
21
Rainy days
Average snowy days
1
Snow days
Average temperatures
9°/7°
Temperatures
Average wind speed
40 km/h
Avg max wind
Average humidity
74 %
Avg humidity

St Helier in January average weather

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
13°
2
Patchy rain possible
14°
3
Cloudy
12°
4
Patchy rain possible
12°
5
Patchy rain possible
11°
6
Moderate rain at times
10°
7
Heavy rain at times
10°
8
Heavy rain at times
8°
9
Patchy rain possible
7°
10
Moderate or heavy rain shower
9°
11
Moderate rain at times
10°
12
Moderate or heavy rain shower
10°
13
Patchy rain possible
9°
14
Moderate or heavy rain shower
9°
15
Moderate rain at times
8°
16
Moderate rain at times
6°
17
Moderate rain at times
6°
18
Heavy rain at times
7°
19
Patchy rain possible
7°
20
Overcast
6°
21
Cloudy
10°
22
Overcast
9°
23
Cloudy
9°
24
Overcast
10°
25
Partly cloudy
10°
26
Overcast
10°
27
Patchy rain possible
8°
28
Overcast
9°
29
Cloudy
10°
30
Patchy rain possible
10°
31
Overcast
10°
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Access St Helier weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during January in St Helier

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

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Patchy rain possible
Patchy rain possible
 13° /11° 3.6 mm 0 cm
2 Jan. Patchy rain possible
Patchy rain possible
 14° /12° 3 mm 0 cm
3 Jan. Cloudy
Cloudy
 12° /12° 0 mm 0 cm
4 Jan. Patchy rain possible
Patchy rain possible
 12° /11° 0.8 mm 0 cm
5 Jan. Patchy rain possible
Patchy rain possible
 11° /10° 2.4 mm 0 cm
6 Jan. Moderate rain at times
Moderate rain at times
 10° /8° 1.8 mm 0 cm
7 Jan. Heavy rain at times
Heavy rain at times
 10° /7° 2.7 mm 0 cm
8 Jan. Heavy rain at times
Heavy rain at times
 8° /5° 3 mm 0 cm
9 Jan. Patchy rain possible
Patchy rain possible
 7° /4° 2.2 mm 0.1 cm
10 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /4° 4.2 mm 0 cm
11 Jan. Moderate rain at times
Moderate rain at times
 10° /5° 1.5 mm 0 cm
12 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /8° 4.3 mm 0 cm
13 Jan. Patchy rain possible
Patchy rain possible
 9° /7° 0.6 mm 0 cm
14 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /6° 8.1 mm 0 cm
15 Jan. Moderate rain at times
Moderate rain at times
 8° /5° 5.8 mm 0 cm
16 Jan. Moderate rain at times
Moderate rain at times
 6° /4° 3.8 mm 0 cm
17 Jan. Moderate rain at times
Moderate rain at times
 6° /3° 19.1 mm 0 cm
18 Jan. Heavy rain at times
Heavy rain at times
 7° /4° 1.3 mm 0 cm
19 Jan. Patchy rain possible
Patchy rain possible
 7° /5° 0.3 mm 0 cm
20 Jan. Overcast
Overcast
 6° /4° 0.3 mm 0 cm
21 Jan. Cloudy
Cloudy
 10° /4° 1.9 mm 0 cm
22 Jan. Overcast
Overcast
 9° /5° 2 mm 0 cm
23 Jan. Cloudy
Cloudy
 9° /6° 1.2 mm 0 cm
24 Jan. Overcast
Overcast
 10° /8° 0.3 mm 0 cm
25 Jan. Partly cloudy
Partly cloudy
 10° /7° 1.4 mm 0 cm
26 Jan. Overcast
Overcast
 10° /7° 1.3 mm 0 cm
27 Jan. Patchy rain possible
Patchy rain possible
 8° /6° 0.2 mm 0 cm
28 Jan. Overcast
Overcast
 9° /6° 0 mm 0 cm
29 Jan. Cloudy
Cloudy
 10° /7° 0 mm 0 cm
30 Jan. Patchy rain possible
Patchy rain possible
 10° /7° 0.4 mm 0 cm
31 Jan. Overcast
Overcast
 10° /7° 0 mm 0 cm
Next
Important Notice
Our weather forecast for St Helier in January 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 St Helier forecast closer to your planned date for the most up-to-date weather information.

St Helier in January - FAQ

What are the expected maximum and minimum temperatures in St Helier during January?
During January, expect a variety of temperatures with highs around 9° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in St Helier during January?
Significant rainfall exceeding 100.3 mm is expected in St Helier during January, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
Will it snow in St Helier in January 2025?
St Helier typically sees 0.14 cm of snowfall during January.
What are the typical wind conditions in St Helier during January?
The average wind speed in St Helier during January is 40 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to St Helier in January?

As you prepare for your trip to St Helier in January, 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 St Helier, during January, 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

St Helier snow forecast January 2025

Track daily snowfall levels and discover St Helier’s snowy potential this January ❄️

January rainfall patterns in St Helier

Explore the daily rainfall trends and prepare for St Heliers January weather 💧
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Get accurate weather forecasts for St Helier, located at latitude 49.188 and longitude -2.105. Stay updated with localized weather information tailored for St Helier.

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