Jersey in March has mild conditions, with highs averaging 10.1°C (50°F) and noticeably cooler mornings. Rain falls on about 13 days this month. Winds are noticeable.
This month falls at the beginning of Spring.
Temperature
10°C / 8°C
Jersey Weather in March 2027
Monthly climate averages for Saint Helier. Based on 10-year ERA5 reanalysis data.
Cfb Oceanic
Climate Overview
Monthly March Averages
Feels Like
6°C / 2°C
Rain
13 days · 67 mm
Sunshine
8.7h / day
Humidity
80% — Very Humid
Wind
35 km/h
Wind Direction
S (177°)
Gusts
46 km/h
Daylight
11.9 h
Cloud Cover
63%
Clear Sky Days
3.7
Dew Point
6°C — Dry
Moon Phase
First Quarter · 46%
Seasonal Demand
Very Quiet (1/5)
Sun Position
Sunrise 06:24
Daylight 11.8h
Sunset 18:14
What to Expect
Keep afternoons flexible as tropical showers are common — they typically clear within an hour.
Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.
Weather conditions this month are less ideal compared to other times of the year. Indoor activities or shorter outings may be more comfortable.
Pros
- Quieter period with less favourable weather
What to Wear
Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers provide flexibility between indoors and outdoors. A waterproof jacket and shoes are non-negotiable — showers are frequent.
Packing List
Layered clothingLight jacketUmbrellaWaterproof jacketComfortable walking shoes
Compare Months
January
Wet 
February
Poor 
March
Poor April
Fair May
Fair June best
Good July best
Excellent August best
Excellent September best
Good October
Fair November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | Status | Details |
|---|---|---|---|---|---|---|---|
| January | 9°C / 7°C | 5°C / 1°C | 18days (131 mm) Wet | 4.7h Fair | 80% Humid | Wet | View Details |
| February | 9°C / 8°C | 5°C / 1°C | 14days (88 mm) Wet | 5.9h Fair | 82% Humid | Poor | View Details |
| March | 10°C / 8°C | 6°C / 2°C | 13days (67 mm) Wet | 8.7h Good | 80% Humid | Poor | View Details |
| April | 12°C / 9°C | 9°C / 4°C | 8days (44 mm) Wet | 11.3h Excellent | 78% Humid | Fair | View Details |
| May | 14°C / 12°C | 12°C / 8°C | 10days (49 mm) Wet | 12.6h Excellent | 82% Humid | Fair | View Details |
| June best | 17°C / 15°C | 16°C / 12°C | 10days (61 mm) Wet | 13h Excellent | 83% Humid | Good | View Details |
| July best | 18°C / 17°C | 18°C / 14°C | 11days (55 mm) Wet | 12.7h Excellent | 83% Humid | Excellent | View Details |
| August best | 19°C / 17°C | 19°C / 15°C | 9days (57 mm) Wet | 11.6h Excellent | 82% Humid | Excellent | View Details |
| September best | 18°C / 16°C | 17°C / 13°C | 12days (101 mm) Wet | 10.1h Excellent | 80% Humid | Good | View Details |
| October | 16°C / 14°C | 13°C / 10°C | 17days (151 mm) Wet | 7.6h Good | 80% Humid | Fair | View Details |
| November | 13°C / 11°C | 9°C / 6°C | 18days (149 mm) Wet | 5.7h Fair | 79% Humid | Wet | View Details |
| December | 10°C / 9°C | 6°C / 2°C | 18days (153 mm) Wet | 4.3h Fair | 82% Humid | Wet | View Details |
Frequently Asked Questions
March is typically poor for visiting Jersey, with average highs of 10°C (50°F) and around 13 rainy days. Jersey in March has mild conditions, with highs averaging 10.1°C (50°F) and noticeably cooler mornings. Rain falls on ab
Jersey typically sees around 13 rainy days in March with 67 mm (2.6 in) of total rainfall. Pack a waterproof jacket.
With highs of 10°C (50°F) and lows of 8°C (46°F) in March, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.
March is not the most favourable month weather-wise in Jersey. Consider visiting during months with milder temperatures or less rainfall for a better experience.
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