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
Guillerval's average high-temperature in May sits at a still refreshing 18.4°C (65.1°F), showing little difference from the previous month. Guillerval records a steady low-temperature average of 8.9°C (48°F) during May.Humidity
In May, the average relative humidity is 78%.Rainfall
In Guillerval, in May, it is raining for 14.8 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, in Guillerval, there are 153.5 rainfall days, and 330mm (12.99") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day in Guillerval is 15h and 14min.On the first day of the month, sunrise is at 06:31 and sunset at 21:05. On the last day of May, sunrise is at 05:54 and sunset at 21:43 CEST.
Sunshine
The average sunshine in May in Guillerval is 8.5h.UV index
In May, the average daily maximum UV index in Guillerval is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the usual temperature for Guillerval in May?
What is the average humidity in May in Guillerval?
How many days does it rain in May in Guillerval?
When it does not snow in Guillerval?
How many hours of daylight does Guillerval have in May?
When is the sunrise / sunset in May in Guillerval?
How many hours of sunshine does Guillerval have in May?
How high is the UV index in May in Guillerval?
Average temperature in May
Guillerval, France
- Average high temperature in May: 18.4°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in May: 8.9°C
The month with the highest average low temperature is August (15°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in May
Guillerval, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in May
Guillerval, France
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in May
Guillerval, France
- Average humidity in May: 78%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Guillerval, France
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in May
Guillerval, France
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.1 days).
Average snowfall in May
Guillerval, France
- Average snowfall in May: 0mm
The months with the highest snowfall are February and December (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Guillerval, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.7 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
Guillerval, France
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Guillerval, France
- Average sunshine days in May: 13 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is June (11 days).
Average UV index in May
Guillerval, 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
Guillerval, France
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in May
Guillerval, 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).
Guillerval, France
Weather forecast for your location
2. Allow the app to use your location
