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Best
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10°
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8°
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9°
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12°
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13°
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17°
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19°
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20°
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18°
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17°
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15°
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12°
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The weather in May is warmer than the previous month and temperatures continue to rise into June. May has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 51% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.8 hours of sunshine per day. It is not a good time for sunbathing in Guernsey.
May has total rainfall of 0.7cm (0.3inches) making it mostly dry but with short lived occasional showers. There are only 14.2 days with some rainfall so you can still enjoy the beach on the majority of days.
Sea temperatures are a cold 13°C (56°F). May is too cold for swimming in Guernsey for any length of time, unless you have a wetsuit. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise quickly into June.
Consider visiting Guernsey in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for May.
No, May is not a good time for sunbathing in Guernsey.
May has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 51% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.8 hours of sunshine per day. May has total rainfall of 0.7cm (0.3inches) making it mostly dry but with short lived occasional showers. There are only 14.2 days with some rainfall so you can still enjoy the beach on the majority of days.
More about May temperature and sunshine.
No, May is too cold for swimming in Guernsey for any length of time, with the sea water at 13°C (56°F), unless you have a wetsuit.
More about May sea temperatures.
No, May is not a good time for a holiday in Guernsey.
May has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 51% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.8 hours of sunshine per day. May has total rainfall of 0.7cm (0.3inches) making it mostly dry but with short lived occasional showers. There are only 14.2 days with some rainfall so you can still enjoy the beach on the majority of days. It is not a good time for sunbathing in Guernsey. Sea temperatures are a cold 13°C (56°F). May is too cold for swimming in Guernsey for any length of time, unless you have a wetsuit.
More about the May temperatures and sunshine.
No, Guernsey is a little too chilly for sunbathing in May.
The average maximum temperature in Guernsey in May is 15°C (58°F). The average maximum temperature is 12°C (54°) in the previous month and 18°C (64°F) in the next month.
The average temperature in Guernsey in May is 12°C (53°F). The average temperature is 10°C (49°F) in the previous month and 15°C (58°F) in the next month.
More info about the May temperatures and sunshine.
The average day light hours per day in Guernsey in May are 15.3. The sunshine percentage is 51% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.8 hours of sunshine per day.
More about May sunshine.
The weather in May is warmer than the previous month and temperatures continue to rise into June. The average maximum temperature in Guernsey in May is 15°C (58°F). The average maximum temperature is 12°C (54°F) in the previous month and 18°C (64°F) in the next month.
The average temperature in Guernsey in May is 12°C (53°F). The average temperature is 10°C (49°F) in the previous month and 15°C (58°F) in the next month.
The average minimum temperature in Guernsey in May is 10°C (49°F). The minimum temperature is 7°C (45°F) in the previous month and 12°C (54°F) in the next month.
The days in May are much longer than the previous month and the days continue to get slightly longer into June. May has more hours of sunshine than the previous month and hours of sunshine continue to rise into June. During May the average day light hours are 15.3 per day in Guernsey. The sunshine percentage is 51% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 7.8 hours of sunshine per day.
The ultraviolet index in Guernsey in May is typically 6.9 during May. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Guernsey in May is 13.1°C (55.6°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. The sea temperature in May is marginally warmer than the previous month and temperatures continue to rise quickly into June.
May weather is slightly drier than the previous month. May has a few more days of rain than the previous month. The average total rainfall in Guernsey in May is 0.7cm (0.3inches) and on average there are 14.2 rainy days in May making it a pretty wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Guernsey in May is 11°C (52°F) which is very comfortable. The dew point is 9°C (48°F) in the previous month and 14°C (14°F) in the next month.
The average maximum relative humidity in Guernsey in May is typically 95.9%. The maximum relative humidity is 95.3% in the previous month and 95.9% in the next month.
The average relative humidity in Guernsey in May is typically 83.5%. The average relative humidity is 83.4% in the previous month and 82.4% in the next month.
The average maximum wind speed in Guernsey in May is typically 29KM/H (18MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 27KM/H (17MPH) in the next month.
The average wind speed in Guernsey in May is typically 19KM/H (12MPH). The average wind speed is 19KM/H (11MPH) in the previous month and 18KM/H (11MPH) in the next month.
The average wind direction in Guernsey in May is from the West-Northwest.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
