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When is the best time to visit Jersey?
In general the best time to visit Jersey is probably August, when the weather is usually great. The hottest months are July, August, September, while the coldest months are January, February, March.
Depending on the activities you want to experience, you may choose different months to visit:
- In general, it’s pleasant to walk and do outdoor activities during July - September.
- If you want to avoid wet weather, then your choice is January, February, December with the lowest chance of rain.
Average weather in Jersey in different months
This is the average weather in Jersey for each month based on historic data:
In January, February, March, April, May, June, July, August, September, October, November, December the weather is average. Expect around 193 rainy days, and the precipitation amounts to approximately 118 mm in November.
Climate in Jersey
Here is the detailed breakdown of the climate in Jersey for each month:
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum Temperature | |||||||||||
| +13°C | +17°C | +21°C | +25°C | +27°C | +32°C | +35°C | +33°C | +31°C | +23°C | +17°C | +14°C |
| Average Maximum Temperature | |||||||||||
| +9°C | +8°C | +10°C | +11°C | +14°C | +17°C | +19°C | +19°C | +18°C | +15°C | +12°C | +10°C |
| Minimum Temperature | |||||||||||
| -8°C | -8°C | -3°C | 0°C | +4°C | +7°C | +11°C | +10°C | +7°C | +4°C | -2°C | -2°C |
| Avg. water temperature | |||||||||||
| - | - | - | - | - | - | - | - | - | - | - | - |
| Humidity, % | |||||||||||
| 84 | 83 | 82 | 79 | 80 | 81 | 81 | 81 | 80 | 81 | 82 | 83 |
| Rain, mm | |||||||||||
| 91 | 70 | 65 | 50 | 49 | 45 | 40 | 52 | 71 | 110 | 118 | 117 |
| Snow, mm | |||||||||||
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Average wind speed, m/s | |||||||||||
| 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 5 | 5 | 6 | 6 |
| Sunny Days | |||||||||||
| 1 | 2 | 3 | 5 | 5 | 5 | 6 | 5 | 4 | 2 | 1 | 1 |
| Cloud Days | |||||||||||
| 9 | 9 | 10 | 11 | 12 | 12 | 11 | 11 | 10 | 9 | 7 | 9 |
| Rainy Days | |||||||||||
| 20 | 16 | 17 | 14 | 14 | 12 | 12 | 14 | 14 | 19 | 21 | 20 |
| Snowy Days | |||||||||||
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Average Temperature
Here are the average maximum and minimum temperatures in Jersey during the whole year:
The hottest month in Jersey is August with average maximum temperature going up to +19°C. The coldest month is February with the lowest temperatures of +5°C.
Humidity
The temperature feels different depending on humidity. Here is how humidity in Jersey looks throughout the year, in %:
The most humid month in Jersey is January with average humidity going up to 84%. The least humid month is April with an average humidity of 79%.
Rain
Amount of rainfall in mm. in Jersey during the whole year based on historical data:
The sunniest and driest month is July with approximately 6 sunny days and a total precipitation of around 40 mm. The rainiest and wettest month is November with approximately 21 rainy days and 118 mm of total precipitation.
Snow
Amount of snow in mm. in Jersey during the whole year based on historical data:
The snowiest month is February with approximately 1 snowy days.
FAQ
Frequently asked questions about the weather in Jersey:
What is the hottest month in Jersey?
The hottest month in Jersey is August with average maximum temperature of +19°C.
What is the coldest month in Jersey?
The coldest month in Jersey is February with minimum temperatures of +5°C.
Is Jersey worth visiting in winter?
Winter in Jersey could be a good time to visit, as the weather is generally ok.
When does it rain the least in Jersey?
if you're looking to visit Jersey when it rains the least, you should plan your trip for November, December, October. During this time, rainfall is rare with the driest month being July with only 40 mm of rain.
Monthly weather in Jersey
Source of the data
For this page, we’ve looked at the typical weather in Jersey, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.