May weather forecastSaint-Hernin, France
May
Weather in May
The last month of the spring, May, is a comfortable month in Saint-Hernin, France, with an average temperature fluctuating between 7.4°C (45.3°F) and 16.5°C (61.7°F).Temperature
Saint-Hernin, France, commences May with an average high-temperature of a still refreshing 16.5°C (61.7°F), maintaining a close resemblance to the previous month. Throughout May, Saint-Hernin registers a consistent average low-temperature of 7.4°C (45.3°F).Humidity
In Saint-Hernin, the average relative humidity in May is 83%.Rainfall
In May, the rain falls for 16.1 days. Throughout May, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 191.2 rainfall days, and 591mm (23.27") of precipitation is accumulated.Snowfall
In Saint-Hernin, snow does not fall in May through October.Daylight
In May, the average length of the day is 15h and 13min.On the first day of the month, sunrise is at 06:54 and sunset at 21:28. On the last day of May, sunrise is at 06:18 and sunset at 22:06 CEST.
Sunshine
The average sunshine in May in Saint-Hernin is 8h.UV index
In May, the average daily maximum UV index 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 the ordinary person.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saint-Hernin, France
- Average high temperature in May: 16.5°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in May: 7.4°C
The months with the highest average low temperature are July and August (12°C).
The coldest month (with the lowest average low temperature) is February (3°C).
Average pressure in May
Saint-Hernin, France
- Average pressure in May: 1017.5mbar
The month with the highest atmospheric pressure is September (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in May
Saint-Hernin, France
- Average wind speed in May: 12.8km/h
The windiest month (with the highest average wind speed) is February (16.9km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in May
Saint-Hernin, France
- Average humidity in May: 83%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and September (81%).
Average rainfall in May
Saint-Hernin, France
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in May
Saint-Hernin, France
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is January (18.3 days).
The month with the least rainy days is September (12.4 days).
Average snowfall in May
Saint-Hernin, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Saint-Hernin, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 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
Saint-Hernin, 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 0min
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 24min).
Average sunshine days in May
Saint-Hernin, France
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is November (7.1 days).
Average UV index in May
Saint-Hernin, 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
Saint-Hernin, France
- Average cloud cover in May: 51
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 45).
Average visibility in May
Saint-Hernin, France
- Average visibility in May: 8km
The months with the highest visibility are February, March and December (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (8km).
