January
Weather in St Helier for January 2025
Your guide to St Helier weather in January - trends and predictions
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 until the end of the month.Until now, January 2025 in St Helier has been nearly identical to the historical average, with a temperature of 8.8 °C (showing only a slight deviation of -0.4 °C).
The forecast for the next days in St Helier predicts temperatures to be around 10 °C, close to the historical average.
In general, the average temperature in St Helier at the beginning of January is 10.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.3 °C by the end of January.
St Helier experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 100.3 mm.
Snow Forecast ❄️
Temperatures
Rain 🌧️
9
Dry days
21
Rainy days
1
Snow days
9°/7°
Temperatures
40 km/h
Avg max wind
74 %
Avg humidity
St Helier in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2  10° | 3  10° | 4 11° | 5 12° | ||
| 6 11° | 7 10° | 8 8° | 9 7° | 10 10° | 11 9° | 12 9° |
| 13 8° | 14 9° | 15 9° | 16  8° | 17 7° | 18 7° | 19 8° |
| 20  6° | 21 9° | 22 9° | 23 11° | 24  11° | 25  9° | 26 10° |
| 27 11° | 28 10° | 29 10° | 30 10° | 31 12° |
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Temperatures trend during January in St 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° /8° | 9.3 mm | 0 cm | |
| 2 Jan. | Light rain shower | 10° /8° | 10.8 mm | 0 cm | |
| 3 Jan. | Heavy rain at times | 10° /7° | 3.8 mm | 0 cm | |
| 4 Jan. | Patchy rain possible | 11° /7° | 7.7 mm | 0 cm | |
| 5 Jan. | Patchy rain possible | 12° /10° | 4.1 mm | 0 cm | |
| 6 Jan. | Moderate rain at times | 11° /8° | 4.3 mm | 0 cm | |
| 7 Jan. | Heavy rain at times | 10° /7° | 4.2 mm | 0 cm | |
| 8 Jan. | Heavy rain at times | 8° /5° | 8.4 mm | 0 cm | |
| 9 Jan. | Patchy rain possible | 7° /4° | 3 mm | 0.1 cm | |
| 10 Jan. | Moderate or heavy rain shower | 10° /4° | 7.6 mm | 0 cm | |
| 11 Jan. | Moderate rain at times | 9° /5° | 1.7 mm | 0 cm | |
| 12 Jan. | Moderate or heavy rain shower | 9° /7° | 2.8 mm | 0 cm | |
| 13 Jan. | Patchy rain possible | 8° /6° | 0.4 mm | 0 cm | |
| 14 Jan. | Moderate or heavy rain shower | 9° /6° | 5.4 mm | 0 cm | |
| 15 Jan. | Moderate rain at times | 9° /6° | 3.9 mm | 0 cm | |
| 16 Jan. | Cloudy | 8° /5° | 2.5 mm | 0 cm | |
| 17 Jan. | Moderate rain at times | 7° /4° | 12.8 mm | 0 cm | |
| 18 Jan. | Heavy rain at times | 7° /4° | 0.9 mm | 0 cm | |
| 19 Jan. | Patchy rain possible | 8° /5° | 0.3 mm | 0 cm | |
| 20 Jan. | Overcast | 6° /4° | 0.3 mm | 0 cm | |
| 21 Jan. | Patchy rain possible | 9° /6° | 3 mm | 0 cm | |
| 22 Jan. | Patchy rain possible | 9° /7° | 2.4 mm | 0 cm | |
| 23 Jan. | Patchy rain possible | 11° /9° | 1.4 mm | 0 cm | |
| 24 Jan. | Heavy rain | 11° /6° | 24 mm | 0 cm | |
| 25 Jan. | Moderate rain | 9° /6° | 15.4 mm | 0 cm | |
| 26 Jan. | Patchy rain possible | 10° /7° | 2.8 mm | 0 cm | |
| 27 Jan. | Patchy rain possible | 11° /8° | 2.6 mm | 0 cm | |
| 28 Jan. | Patchy rain possible | 10° /10° | 1.3 mm | 0 cm | |
| 29 Jan. | Patchy rain possible | 10° /9° | 1.4 mm | 0 cm | |
| 30 Jan. | Patchy rain possible | 10° /9° | 2.5 mm | 0 cm | |
| 31 Jan. | Patchy rain possible | 12° /10° | 3.3 mm | 0 cm | |
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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.
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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Where is St Helier?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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