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
May
Weather in May
Temperature
The transition from April to May brings an average high-temperature of a comfortable 17.2°C (63°F), barely different from April's 14.6°C (58.3°F). Throughout May, Drefféac records an average temperature of 9.8°C (49.6°F) at night.Humidity
In May, the average relative humidity in Drefféac is 80%.Rainfall
In Drefféac, in May, during 12.7 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Drefféac, during the entire year, the rain falls for 164.1 days and collects up to 535mm (21.06") of precipitation.Snowfall
In Drefféac, snow does not fall in March, May through October.Daylight
In May, the average length of the day is 15h and 8min.On the first day of May, sunrise is at 06:50 and sunset at 21:20. On the last day of the month, sunrise is at 06:15 and sunset at 21:56 CEST.
Sunshine
In Drefféac, the average sunshine in May is 9h.UV index
The months with the highest UV index in Drefféac are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Drefféac in May?
What is the average humidity in May in Drefféac?
How much does it rain in Drefféac in May?
When it does not snow in Drefféac?
Does it snow in Drefféac in May?
How many hours of daylight does Drefféac have in May?
When is the sunrise / sunset in May in Drefféac?
How long on average sun shines in May in Drefféac?
When is the highest UV index in Drefféac?
What is the UV index reading in May in Drefféac?
Average temperature in May
Drefféac, France
- Average high temperature in May: 17.2°C
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in May: 9.8°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in May
Drefféac, France
- Average pressure in May: 1017.3mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in May
Drefféac, France
- Average wind speed in May: 15.6km/h
The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).
Average humidity in May
Drefféac, France
- Average humidity in May: 80%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July, August and September (76%).
Average rainfall in May
Drefféac, France
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in May
Drefféac, France
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is January (18.1 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in May
Drefféac, France
- Average snowfall in May: 0mm
The months with the highest snowfall are January, February, April, November and December (1mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).
Average snowfall days in May
Drefféac, France
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (0.3 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
Drefféac, France
- Average daylight in May: 15h and 1min
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: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in May
Drefféac, France
- Average sunshine days in May: 15.9 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is November (10.5 days).
Average UV index in May
Drefféac, France
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Drefféac, France
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in May
Drefféac, France
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
