January
Weather in Saint Helier for January 2025
Your guide to Saint Helier weather in January - trends and predictions
In general, the average temperature in Saint Helier at the beginning of January is 11 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 9.6 °C by the end of January.
The climate of Saint Helier in January is notably wet, with an average of 12 rainy days.
With an average of 3 snowy days, Saint Helier enjoys a light touch of snow in January.
Is January a good time to visit Saint Helier? check out the best time to travel to Saint Helier page.
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16
Dry days
12
Rainy days
3
Snow days
10°/5°
Temperatures
40 km/h
Avg max wind
75 %
Avg humidity
Saint Helier in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2  12° | 3  11° | 4 11° | 5 11° | ||
| 6 10° | 7 10° | 8 8° | 9 7° | 10 9° | 11 10° | 12 10° |
| 13 9° | 14 9° | 15 8° | 16 6° | 17 6° | 18 7° | 19 7° |
| 20  6° | 21  10° | 22 9° | 23 9° | 24 10° | 25  10° | 26 10° |
| 27 8° | 28 9° | 29 10° | 30 10° | 31 10° |
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Temperatures trend during January in Saint Helier
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Moderate rain at times | 12° /9° | 7.4 mm | 0 cm | |
| 2 Jan. | Patchy rain possible | 12° /10° | 9.7 mm | 0 cm | |
| 3 Jan. | Heavy rain at times | 11° /9° | 5.8 mm | 0 cm | |
| 4 Jan. | Patchy rain possible | 11° /9° | 7.4 mm | 0 cm | |
| 5 Jan. | Patchy rain possible | 11° /10° | 2.4 mm | 0 cm | |
| 6 Jan. | Moderate rain at times | 10° /8° | 1.8 mm | 0 cm | |
| 7 Jan. | Heavy rain at times | 10° /7° | 2.7 mm | 0 cm | |
| 8 Jan. | Heavy rain at times | 8° /5° | 3 mm | 0 cm | |
| 9 Jan. | Patchy rain possible | 7° /4° | 2.2 mm | 0.1 cm | |
| 10 Jan. | Moderate or heavy rain shower | 9° /4° | 4.2 mm | 0 cm | |
| 11 Jan. | Moderate rain at times | 10° /5° | 1.5 mm | 0 cm | |
| 12 Jan. | Moderate or heavy rain shower | 10° /8° | 4.3 mm | 0 cm | |
| 13 Jan. | Patchy rain possible | 9° /7° | 0.6 mm | 0 cm | |
| 14 Jan. | Moderate or heavy rain shower | 9° /6° | 8.1 mm | 0 cm | |
| 15 Jan. | Moderate rain at times | 8° /5° | 5.8 mm | 0 cm | |
| 16 Jan. | Moderate rain at times | 6° /4° | 3.8 mm | 0 cm | |
| 17 Jan. | Moderate rain at times | 6° /3° | 19.1 mm | 0 cm | |
| 18 Jan. | Heavy rain at times | 7° /4° | 1.3 mm | 0 cm | |
| 19 Jan. | Patchy rain possible | 7° /5° | 0.3 mm | 0 cm | |
| 20 Jan. | Overcast | 6° /4° | 0.3 mm | 0 cm | |
| 21 Jan. | Cloudy | 10° /4° | 1.9 mm | 0 cm | |
| 22 Jan. | Overcast | 9° /5° | 2 mm | 0 cm | |
| 23 Jan. | Cloudy | 9° /6° | 1.2 mm | 0 cm | |
| 24 Jan. | Overcast | 10° /8° | 0.3 mm | 0 cm | |
| 25 Jan. | Partly cloudy | 10° /7° | 1.4 mm | 0 cm | |
| 26 Jan. | Overcast | 10° /7° | 1.3 mm | 0 cm | |
| 27 Jan. | Patchy rain possible | 8° /6° | 0.2 mm | 0 cm | |
| 28 Jan. | Overcast | 9° /6° | 0 mm | 0 cm | |
| 29 Jan. | Cloudy | 10° /7° | 0 mm | 0 cm | |
| 30 Jan. | Patchy rain possible | 10° /7° | 0.4 mm | 0 cm | |
| 31 Jan. | Overcast | 10° /7° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Saint 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 Saint Helier forecast closer to your planned date for the most up-to-date weather information.
Saint Helier in January - FAQ
What are the expected maximum and minimum temperatures in Saint Helier during January?
During January, expect a variety of temperatures with highs around 10° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Helier during January?
Significant rainfall exceeding 200.6 mm is expected in Saint Helier during January, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Saint Helier during January?
Saint Helier experiences an average snowfall of 0.3 cm during January, occurring over 3 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Saint Helier during January?
The average wind speed in Saint Helier during January is 40 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Saint Helier in January?
As you prepare for your trip to Saint 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 Saint 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
January rainfall patterns in Saint Helier
Explore the daily rainfall trends and prepare for Saint Heliers January weather 💧
January snowfall in Saint Helier
Track daily snowfall levels and discover Saint Helier’s snowy potential this January ❄️
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