May weather forecastDiefmatten, France
May
Weather in May
May, the last month of the spring in Diefmatten, is a refreshing month, with an average temperature ranging between max 16.5°C (61.7°F) and min 6.6°C (43.9°F).Temperature
The unfolding of May shows an average high-temperature of a still refreshing 16.5°C (61.7°F), indicating a slight variance from April's 14°C (57.2°F). Diefmatten temperatures generally rest at a low of 6.6°C (43.9°F) during the May nights.Humidity
In May, the average relative humidity is 84%.Rainfall
In Diefmatten, in May, during 20.7 rainfall days, 73mm (2.87") of precipitation is typically accumulated. Throughout the year, in Diefmatten, there are 189.8 rainfall days, and 741mm (29.17") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Diefmatten. During 0.2 snowfall days, in May, Diefmatten aggregates 4mm (0.16") of snow. In Diefmatten, during the entire year, snow falls for 37.1 days and aggregates up to 450mm (17.72") of snow.Daylight
The average length of the day in May is 15h and 10min.On the first day of May, sunrise is at 06:13 and sunset at 20:44. On the last day of the month, sunrise is at 05:37 and sunset at 21:21 CEST.
Sunshine
In Diefmatten, the average sunshine in May is 8.4h.UV index
The average daily maximum UV index in May in Diefmatten, France, is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Diefmatten, France
- Average high temperature in May: 16.5°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in May
Diefmatten, France
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in May
Diefmatten, France
- Average wind speed in May: 9.5km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in May
Diefmatten, France
- Average humidity in May: 84%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in May
Diefmatten, France
- Average rainfall in May: 73mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in May
Diefmatten, France
- Average rainfall days in May: 20.7 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in May
Diefmatten, France
- Average snowfall in May: 4mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Diefmatten, France
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Diefmatten, France
- Average daylight in May: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 8h and 24min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in May
Diefmatten, France
- Average sunshine days in May: 7.6 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in May
Diefmatten, 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, October, November and December (UV index 2).
Average cloud cover in May
Diefmatten, France
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Diefmatten, France
- Average visibility in May: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).








