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.

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

Temperature per month in Jersey

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

Precipitation per month in Jersey

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

UV index per month in Jersey

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

Yearly temperature in Jersey

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

Yearly total precipitation in Jersey

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

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.