May weather forecastPlestan, France
May
Weather in May
The last month of the spring, May, is another mild month in Plestan, France, with temperature in the range of an average high of 15.5°C (59.9°F) and an average low of 8.3°C (46.9°F).Temperature
In May, Plestan notes an average high-temperature of a still mild 15.5°C (59.9°F), hardly different from the preceding month. May's average low-temperature reading in Plestan settles at a chilly 8.3°C (46.9°F).Humidity
In Plestan, France, the average relative humidity in May is 83%.Rainfall
In May, in Plestan, the rain falls for 12.8 days. Throughout May, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Plestan, there are 175 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Plestan, the average length of the day in May is 15h and 14min.On the first day of the month, sunrise is at 06:49 and sunset at 21:24. On the last day of May, sunrise is at 06:12 and sunset at 22:02 CEST.
Sunshine
In May, the average sunshine in Plestan is 8.1h.UV index
In May, the average daily maximum UV index in Plestan, France, is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 in May translates into this advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Plestan, France
- Average high temperature in May: 15.5°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in May
Plestan, France
- Average pressure in May: 1017.4mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in May
Plestan, France
- Average wind speed in May: 15.2km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is August (13.8km/h).
Average humidity in May
Plestan, France
- Average humidity in May: 83%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is September (81%).
Average rainfall in May
Plestan, France
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in May
Plestan, France
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is November (17.4 days).
The month with the least rainy days is September (11 days).
Average snowfall in May
Plestan, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Plestan, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Plestan, France
- Average daylight in May: 15h and 12min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 8h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Plestan, France
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is November (8.3 days).
Average UV index in May
Plestan, France
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Plestan, France
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in May
Plestan, France
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
