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Average climate of Jersey

The climate of Jersey has an average yearly temperature of 16°C. Throughout the year, the average monthly temperature can drop to 10°C and rise to 21°C.

Annually, about 688 mm of rain falls. This gives a good overview of how much rain to expect in Jersey.

The best time to visit Jersey is June until September. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Jersey.

Temperature 10 to 21°C
Rain 688 mm
The climate of Jersey
  • Average yearly temperature: 16°C
  • Highest temperature: 21°C in July and August
  • Lowest temperature: 10°C in January and February
  • Precipitation: 688 mm per year, averaging 57 mm per month
  • Driest months: 23 mm in July, 26 mm in April and 29 mm in May
  • Wettest months: 105 mm in November, 99 mm in December and 85 mm in October

Climate table Jersey

The climate table for Jersey shows the average temperatures, precipitation, and UV index per month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 10 10 11 14 16 20 21 21 20 16 13 11
Nighttime temperature (°C) 6 6 7 8 11 13 15 15 14 12 9 8
Precipitation (mm) 81 57 55 26 29 44 23 37 47 85 105 99
UV Index 2 3 5 6 7 7 7 6 5 4 2 2
Best month No No No No No Yes Yes Yes Yes No No No

Temperature per month in Jersey

This graph shows the average high temperatures in degrees Celsius for each month in Jersey

Temperature per month in Jersey

Precipitation per month in Jersey

This graph shows the average monthly precipitation in millimeters in Jersey.

Precipitation per month in Jersey

UV index per month in Jersey

This graph shows the average UV index per month in Jersey.

UV index per month in Jersey

Yearly temperature in Jersey

This graph shows the average yearly temperature in Jersey, measured in degrees Celsius.

Yearly temperature in Jersey

Yearly total precipitation in Jersey

This graph shows the average yearly precipitation in millimeters in Jersey.

Precipitation per year in Jersey

Weather experiences in Jersey

The weather in Jersey is rated an average of 3,8 out of 5 stars by 8 visitors.

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Weather Experience: Excellent

It was lovely as always. Not as hot as usual but very pleasant to sit on a beach or by the harbour at St Aubins. No rainy days.

Weather Experience: Good

There was enough sunlight for active recreation and it was not too hot for long walks. Occasional showers, but mostly at night.— This text has been automatically translated into English

Weather Experience: Good

There was plenty of sunshine, so my days were bright and cheerful. Regular rainfall refreshed the atmosphere. In short, a pleasant experience.— This text has been automatically translated into English

Weather Experience: Moderate

It rained frequently and the wind was strong. Unfortunately, this impacted our vacation plans. No sunny days, but the quiet rest made up for a lot.— This text has been automatically translated into English

Weather Experience: Moderate

If there are regular showers, an umbrella is mandatory. Fortunately, it is not unbearably cold. Reasonable time to visit.— This text has been automatically translated into English

Weather Experience: Good

Most of the month was sunny with moderate temperatures. It rained a few days, but overall the weather was ideal for leisurely walks and active recreation.— This text has been automatically translated into English

Weather Experience: Moderate

Not too cold, but not too hot either. It was quite normal for a spring month, but it can rain a lot, so be prepared. Still, you had a great hike.— This text has been automatically translated into English

Weather Experience: Good

The sun shone brightly and the occasional rain shower made it a great place to relax and unwind. There were a few windy days, but overall the weather was quite pleasant.— This text has been automatically translated into English

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Average weather in Jersey per month

Click on a month below to see in detail how the weather typically is in Jersey and what to expect. Based on the historical weather data of Jersey, you can view the average temperature, precipitation, wind, and UV index for each day of the month.