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
The average high-temperature in May, at a still refreshing 17.1°C (62.8°F), reveals a modest deviation from April's 14.9°C (58.8°F). Grévillers's average low-temperature during May nights is observed to be a chilly 7.7°C (45.9°F).Humidity
In Grévillers, the average relative humidity in May is 80%.Rainfall
In Grévillers, in May, it is raining for 13.3 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 162 rainfall days, and 423mm (16.65") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Grévillers.Daylight
The average length of the day in May in Grévillers is 15h and 27min.On the first day of May, sunrise is at 06:23 and sunset at 21:08. On the last day of the month, sunrise is at 05:44 and sunset at 21:48 CEST.
Sunshine
In Grévillers, France, the average sunshine in May is 8.2h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the usual temperature for Grévillers in May?
What is the average humidity in May in Grévillers?
How many days does it rain in May in Grévillers?
When it does not snow in Grévillers?
What is the average length of the day in May in Grévillers?
When is the sunrise / sunset in May in Grévillers?
How long on average sun shines in May in Grévillers?
How high is the UV index in May in Grévillers?
Average temperature in May
Grévillers, France
- Average high temperature in May: 17.1°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in May: 7.7°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in May
Grévillers, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in May
Grévillers, France
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in May
Grévillers, France
- Average humidity in May: 80%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Grévillers, France
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in May
Grévillers, France
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is December (15.8 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in May
Grévillers, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Grévillers, 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
Grévillers, France
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Grévillers, France
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in May
Grévillers, 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
Grévillers, 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
Grévillers, 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).
Grévillers, France
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