May weather forecastRoost-Warendin, France
May
Weather in May
The last month of the spring, May, is an enjoyable month in Roost-Warendin, France, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 17.5°C (63.5°F).Temperature
The transition into May notes an average high-temperature of an enjoyable 17.5°C (63.5°F), revealing a mild distinction from the 15.3°C (59.5°F) in April. The average low-temperature during May nights is a chilly 8°C (46.4°F).Humidity
The average relative humidity in May is 78%.Rainfall
In Roost-Warendin, in May, it is raining for 10 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, there are 108.2 rainfall days, and 145mm (5.71") of precipitation is accumulated.Snowfall
March through November are months without snowfall.Daylight
In May, the average length of the day is 15h and 29min.On the first day of May, sunrise is at 06:21 and sunset at 21:07. On the last day of the month, sunrise is at 05:41 and sunset at 21:49 CEST.
Sunshine
In May, the average sunshine in Roost-Warendin is 8.2h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 4 in May suggests the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Roost-Warendin, France
- Average high temperature in May: 17.5°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in May: 8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in May
Roost-Warendin, France
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in May
Roost-Warendin, France
- Average wind speed in May: 13.3km/h
The windiest months (with the highest average wind speed) are February and December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in May
Roost-Warendin, France
- Average humidity in May: 78%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (73%).
Average rainfall in May
Roost-Warendin, France
- Average rainfall in May: 12mm
The wettest month (with the highest rainfall) is December (18mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days in May
Roost-Warendin, France
- Average rainfall days in May: 10 days
The month with the highest number of rainy days is June (11.1 days).
The month with the least rainy days is September (7 days).
Average snowfall in May
Roost-Warendin, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Roost-Warendin, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Roost-Warendin, France
- Average daylight in May: 15h and 30min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 8h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Roost-Warendin, France
- Average sunshine days in May: 15.2 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is June (14.1 days).
Average UV index in May
Roost-Warendin, 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
Roost-Warendin, France
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in May
Roost-Warendin, France
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
