May weather forecastFortan, France
May
Weather in May
May, the last month of the spring in Fortan, is a refreshing month, with an average temperature fluctuating between 8.8°C (47.8°F) and 18.1°C (64.6°F).Temperature
The start of May marks an average high-temperature of a comfortable 18.1°C (64.6°F), hardly distinguishable from the conditions in April. Throughout May nights, Fortan registers an average low-temperature of 8.8°C (47.8°F).Humidity
The average relative humidity in May in Fortan is 81%.Rainfall
In Fortan, France, in May, it is raining for 17.5 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, in Fortan, there are 168.5 rainfall days, and 484mm (19.06") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Fortan.Daylight
In Fortan, the average length of the day in May is 15h and 10min.On the first day of the month, sunrise is at 06:37 and sunset at 21:09. On the last day of May, sunrise is at 06:01 and sunset at 21:46 CEST.
Sunshine
The average sunshine in May in Fortan, France, is 8.3h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, an average UV index of 5 transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Fortan, France
- Average high temperature in May: 18.1°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 (6.8°C).
- Average low temperature in May: 8.8°C
The month with the highest average low temperature is August (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (1.9°C).
Average pressure in May
Fortan, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in May
Fortan, France
- Average wind speed in May: 12.5km/h
The windiest month (with the highest average wind speed) is February (16.7km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in May
Fortan, France
- Average humidity in May: 81%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in May
Fortan, France
- Average rainfall in May: 55mm
The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in May
Fortan, France
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in May
Fortan, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Fortan, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.9 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
Fortan, France
- Average daylight in May: 15h and 12min
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 30min).
- Average sunshine in May: 8h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in May
Fortan, France
- Average sunshine days in May: 10.7 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in May
Fortan, France
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in May
Fortan, France
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in May
Fortan, 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).
