Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Altviller records an average high-temperature of a still refreshing 17.7°C (63.9°F) as May arrives, nearly mirroring the previous month's climate. An average minimum temperature of 7.3°C (45.1°F) is recorded in Altviller during the month of May.Humidity
The average relative humidity in May in Altviller is 81%.Rainfall
In Altviller, in May, during 15.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Altviller, France, during the entire year, the rain falls for 155.4 days and collects up to 384mm (15.12") of precipitation.Snowfall
In Altviller, France, snow does not fall in April through October.Daylight
In May, the average length of the day is 15h and 19min.On the first day of the month, sunrise is at 06:10 and sunset at 20:49. On the last day of May, in Altviller, sunrise is at 05:33 and sunset at 21:28 CEST.
Sunshine
In May, the average sunshine in Altviller, France, is 8.4h.UV index
In May, the average daily maximum UV index in Altviller is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. To guard against the harmful effects of the Sun, minimize exposure during midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the temperature in May in Altviller?
What is the average humidity in May in Altviller?
How many days does it rain in May in Altviller?
When it does not snow in Altviller?
How many hours of daylight does Altviller have in May?
When are sunrise and sunset in May in Altviller?
How long on average sun shines in May in Altviller?
What is the UV index reading in May in Altviller?
Average temperature in May
Altviller, France
- Average high temperature in May: 17.7°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (3.7°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 (-0.5°C).
Average pressure in May
Altviller, France
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in May
Altviller, France
- Average wind speed in May: 10.9km/h
The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in May
Altviller, France
- Average humidity in May: 81%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall in May
Altviller, France
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in May
Altviller, France
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in May
Altviller, France
- Average snowfall in May: 0mm
The month with the highest snowfall is December (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Altviller, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Altviller, France
- Average daylight in May: 15h and 2min
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 2min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in May
Altviller, France
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is December (11.8 days).
Average UV index in May
Altviller, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Altviller, France
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in May
Altviller, France
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, October, November and December (8km).
Altviller, France
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