May weather forecastMerten, France
May
Weather in May
May, the last month of the spring in Merten, is a refreshing month, with an average temperature ranging between max 17.3°C (63.1°F) and min 7.3°C (45.1°F).Temperature
With the onset of May, the average high-temperature registers at an enjoyable 17.3°C (63.1°F), subtly different from April's 14.7°C (58.5°F). Merten's average low-temperature is measured at a frosty 7.3°C (45.1°F) during May.Humidity
The average relative humidity in May in Merten is 80%.Rainfall
In Merten, during May, the rain falls for 17.4 days and regularly aggregates up to 56mm (2.2") of precipitation. In Merten, during the entire year, the rain falls for 171 days and collects up to 566mm (22.28") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Merten aggregates 3mm (0.12") of snow. Throughout the year, in Merten, there are 28.9 snowfall days, and 246mm (9.69") of snow is accumulated.Daylight
In Merten, France, the average length of the day in May is 15h and 20min.On the first day of the month, sunrise is at 06:10 and sunset at 20:50. On the last day of May, sunrise is at 05:32 and sunset at 21:29 CEST.
Sunshine
In Merten, the average sunshine in May is 8.8h.UV index
In Merten, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In May, a regular UV index of 4 translates into these guidelines:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Merten, France
- Average high temperature in May: 17.3°C
The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in May
Merten, France
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in May
Merten, France
- Average wind speed in May: 10.4km/h
The windiest month (with the highest average wind speed) is February (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in May
Merten, France
- Average humidity in May: 80%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Merten, France
- Average rainfall in May: 56mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in May
Merten, France
- Average rainfall days in May: 17.4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in May
Merten, France
- Average snowfall in May: 3mm
The month with the highest snowfall is January (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Merten, France
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Merten, France
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in May
Merten, France
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is December (10.4 days).
Average UV index in May
Merten, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Merten, France
- Average cloud cover in May: 44
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Merten, France
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
