The weather in May in Jersey
It's cool to moderate in May in Jersey with an average temperature of 16°C. Temperatures this month range from a low of 13°C to a high of 19°C. At night, you can expect temperatures between 8°C and 13°C.
Looking for sun and warm weather? May isn’t a good month to be in Jersey. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Jersey. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 28°C in 2017, Jersey reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 9°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 16°C.
Rainfall amount
In May, there is an average of 29 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in May for Jersey
Click on any day in May to get detailed info about the usual weather on that day in Jersey. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Jersey | New York | |
|---|---|---|
| Average temperature | 16°C | 22°C |
| Max. temperature | 19°C | 28°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 29 mm | 105 mm |
| Rainy days | 7 days | 14 days |
Start of May
The month of May starts in Jersey with cool temps, averaging around 16°C during the day and nights around 10°C.
Mid May
By mid-May, daytime temps stay steady at around 16°C, with nights around 11°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of May
By the end of May, the average daytime temperature in Jersey is around 18°C, while nighttime temps are about 12°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Jersey for all months and discover the best travel time
The climate in Jersey is based on weather data from Saint Helier. Other spots might have different weather. You can check out all destinations in Jersey to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in May in Jersey. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Jersey
Temperature in May in Jersey over the years
Precipitation charts
These charts show the average amount of precipitation in May in Jersey. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in May in Jersey
Total precipitation in May in Jersey over the years
Daily UV index in May in Jersey
This chart shows the average daily UV index in May in Jersey, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in May in Jersey
The weather in May in Jersey is rated 4 out of 5 stars by 1 visitor. Have you been to Jersey? Share your weather experience to help other visitors.
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There was enough sunlight for active recreation and it was not too hot for long walks. Occasional showers, but mostly at night.— This text is automatically translated to English
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Average weather in Jersey by month
Click on a month below to see detailed weather info for Jersey. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.