March
Weather in St Helier for March 2025
Your guide to St Helier weather in March - trends and predictions
In general, the average temperature in St Helier at the beginning of March is 8.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 10.4 °C by the end of March.
Expect significant rainfall in St Helier during March, with an average of 18 rainy days.
Is March a good time to visit St Helier? check out the best time to travel to St Helier page.
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13
Dry days
18
Rainy days
0
Snow days
10°/7°
Temperatures
41 km/h
Avg max wind
81 %
Avg humidity
St Helier in March average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | 2  8° | |||||
| 3 9° | 4 8° | 5  8° | 6 9° | 7 10° | 8 10° | 9  10° |
| 10 8° | 11  9° | 12 11° | 13 12° | 14  10° | 15 10° | 16 11° |
| 17  11° | 18 11° | 19  12° | 20 12° | 21 11° | 22 11° | 23 11° |
| 24 10° | 25 11° | 26 9° | 27 9° | 28 10° | 29 12° | 30 11° |
| 31 11° |
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Temperatures trend during March in St Helier
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Mar. | Partly cloudy | 8° /5° | 7.7 mm | 3 | |
| 2 Mar. | Cloudy | 8° /6° | 2.2 mm | 2 | |
| 3 Mar. | Cloudy | 9° /7° | 0.4 mm | 2 | |
| 4 Mar. | Partly cloudy | 8° /5° | 4.4 mm | 3 | |
| 5 Mar. | Patchy rain possible | 8° /6° | 2.3 mm | 2 | |
| 6 Mar. | Light rain shower | 9° /6° | 2.3 mm | 2 | |
| 7 Mar. | Light rain shower | 10° /5° | 6.9 mm | 3 | |
| 8 Mar. | Light rain shower | 10° /7° | 21.4 mm | 3 | |
| 9 Mar. | Moderate or heavy rain with thunder | 10° /8° | 3.8 mm | 3 | |
| 10 Mar. | Light rain shower | 8° /6° | 2.6 mm | 2 | |
| 11 Mar. | Light rain | 9° /6° | 3.4 mm | 2 | |
| 12 Mar. | Light rain | 11° /8° | 3.3 mm | 3 | |
| 13 Mar. | Light rain shower | 12° /9° | 0.9 mm | 4 | |
| 14 Mar. | Overcast | 10° /6° | 3.1 mm | 3 | |
| 15 Mar. | Overcast | 10° /7° | 0.5 mm | 3 | |
| 16 Mar. | Light rain | 11° /9° | 3.3 mm | 3 | |
| 17 Mar. | Moderate rain | 11° /9° | 11.8 mm | 3 | |
| 18 Mar. | Light rain shower | 11° /8° | 0.9 mm | 3 | |
| 19 Mar. | Sunny | 12° /9° | 0 mm | 4 | |
| 20 Mar. | Cloudy | 12° /8° | 0 mm | 3 | |
| 21 Mar. | Patchy rain possible | 11° /9° | 0.7 mm | 3 | |
| 22 Mar. | Moderate rain | 11° /8° | 9.4 mm | 3 | |
| 23 Mar. | Light rain | 11° /8° | 4.6 mm | 3 | |
| 24 Mar. | Light rain shower | 10° /8° | 1.1 mm | 3 | |
| 25 Mar. | Light rain shower | 11° /8° | 2.2 mm | 3 | |
| 26 Mar. | Light rain shower | 9° /8° | 8.4 mm | 2 | |
| 27 Mar. | Light drizzle | 9° /6° | 6.6 mm | 2 | |
| 28 Mar. | Overcast | 10° /6° | 2.3 mm | 3 | |
| 29 Mar. | Light rain shower | 12° /8° | 4.3 mm | 3 | |
| 30 Mar. | Light rain shower | 11° /9° | 5.2 mm | 3 | |
| 31 Mar. | Light rain shower | 11° /9° | 14.1 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for St Helier in March 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 March - FAQ
What are the expected maximum and minimum temperatures in St Helier during March?
During March, expect a variety of temperatures with highs around 10° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in St Helier during March?
Significant rainfall exceeding 280.3 mm is expected in St Helier during March, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in St Helier during March?
The average wind speed in St Helier during March is 41 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to St Helier in March?
As you prepare for your trip to St Helier in March, 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 March, 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
March rainfall patterns in St Helier
Explore the daily rainfall trends and prepare for St Heliers March weather 💧
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