The weather in May in Guernsey

It's pleasantly warm in May in Guernsey with an average temperature of 19°C. Temperatures this month range from a low of 15°C to a high of 25°C. At night, you can expect temperatures between 3°C and 10°C.

Looking for sun? May isn’t a good month to be in Guernsey. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Guernsey, Wyoming. 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 33°C in 2020, Guernsey reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 1°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -3°C to a highest value of 15°C.

Precipitation and snowfall

In May, there is an average of 103 mm of precipitation, spread over 13 days. Of the total precipitation, about 6,3 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in May for Guernsey

Click on any day in May to get detailed info about the usual weather on that day in Guernsey. Check out the historical temperatures and precipitation over the past 10 years on this day.

May weather comparison

  Guernsey New York
Average temperature 19°C 22°C
Max. temperature 25°C 28°C
Min. temperature 3°C -5°C
Total precipitation 103 mm 105 mm
Rainy days 13 days 14 days
Total snowfall 6,3 cm 0 cm
Snowy days 3 days 0 days

Start of May

The month of May starts in Guernsey with mild temps, averaging around 18°C during the day and nights around 5°C.

Mid May

By mid-May, daytime temps rise to around 19°C, with nights around 7°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of May

By the end of May, the average daytime temperature in Guernsey is around 22°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.

Find affordable trips to Guernsey

UV index

The UV index is a maximum of 8 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 Guernsey for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in May in Guernsey, Wyoming. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in May in Guernsey

Temperature in May in Guernsey over the years

Precipitation charts

These charts show the average amount of precipitation in May in Guernsey, Wyoming. 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 Guernsey

Total precipitation in May in Guernsey over the years

Daily Snowfall in May in Guernsey

Snowfall in May in Guernsey per year

Daily UV index in May in Guernsey

This chart shows the average daily UV index in May in Guernsey, 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 Guernsey

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Average weather in Guernsey by month

Click on a month below to see detailed weather info for Guernsey. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.