Jersey
Jersey in March
Where it is warm, dry and good for swimming in Jersey in March — compared across the country’s main destinations.
Quick answers
- Where is it warmest in Jersey in March?
- Saint Helier is the warmest of the 6 destinations compared, with highs of 11°C (52°F) in March; Saint John is the coolest at 10°C (50°F).
- Can you swim in the sea in Jersey in March?
- Hardly: even the warmest water, at Saint Helier (9°C (48°F)), stays below 21 °C.
Warmest
11°
Saint Helier
Coolest
10°
Saint John
Driest
68 mm
Le Hocq
Warmest sea
9°
Saint Helier
March in Jersey ranges from 10°C (50°F) in Saint John to 11°C (52°F) in Saint Helier — a spread of 1 degrees across the country. On average it is 2 °C (3 °F) warmer than February. Most destinations stay largely dry. Best bets this month: Saint Helier.
Best places in Jersey in March
Weather in March by city
| Place | Day | Night | Rain | Sea | Score |
|---|---|---|---|---|---|
| Saint Helier | 11° | 6° | 69 mm | 9° | 26 |
| Le Hocq | 11° | 6° | 68 mm | 9° | 26 |
| St Lawrence | 11° | 5° | 72 mm | 9° | 24 |
| St Martin | 11° | 5° | 73 mm | 9° | 24 |
| Saint John | 10° | 5° | 74 mm | 9° | 21 |
| Trinity | 10° | 5° | 74 mm | 9° | 21 |
Frequently asked questions
What is the weather like in Jersey in March?
Average daytime highs range from 10° in Saint John to 11° in Saint Helier.
Can you swim in Jersey in March?
The sea is cool: the warmest water is around Saint Helier at about 9°.