May weather forecastPenvénan, France
May
Weather in May
The last month of the spring, May, is a mild month in Penvénan, France, with an average temperature fluctuating between 9.6°C (49.3°F) and 14.3°C (57.7°F).Temperature
Penvénan, France, records a slight change with May's average high-temperatures adjusting to a refreshing 14.3°C (57.7°F) from April's 12.6°C (54.7°F). Penvénan registers an average low-temperature of 9.6°C (49.3°F) throughout May, a modest decrease from its daytime highs.Humidity
In May, the average relative humidity in Penvénan is 84%.Rainfall
In Penvénan, France, during May, the rain falls for 16.7 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Penvénan, France, there are 214.5 rainfall days, and 643mm (25.31") of precipitation is accumulated.Snowfall
In Penvénan, France, snow does not fall in April through October.Daylight
In May, the average length of the day in Penvénan is 15h and 17min.On the first day of May, sunrise is at 06:51 and sunset at 21:28. On the last day of the month, sunrise is at 06:14 and sunset at 22:07 CEST.
Sunshine
In Penvénan, France, the average sunshine in May is 8.6h.UV index
The average daily maximum UV index in May in Penvénan is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during May translates into the following guidance:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Penvénan, France
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in May: 9.6°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).
Average pressure in May
Penvénan, France
- Average pressure in May: 1017.5mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in May
Penvénan, France
- Average wind speed in May: 17.6km/h
The windiest months (with the highest average wind speed) are February and December (25.3km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in May
Penvénan, France
- Average humidity in May: 84%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are February, March, April, September and October (82%).
Average rainfall in May
Penvénan, France
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in May
Penvénan, France
- Average rainfall days in May: 16.7 days
The month with the highest number of rainy days is November (21.7 days).
The month with the least rainy days is September (13.7 days).
Average snowfall in May
Penvénan, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Penvénan, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.9 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
Penvénan, France
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
Penvénan, France
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is September (11.1 days).
The month with the least sunshine days is November (4.8 days).
Average UV index in May
Penvénan, France
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in May
Penvénan, France
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are April, July and September (Cloud cover 42).
Average visibility in May
Penvénan, France
- Average visibility in May: 9km
The months with the highest visibility are March, April, June, July and September (10km).
The months with the lowest visibility are January, February, May, August, October, November and December (9km).





