May weather forecastTrélans, France
May
Weather in May
May, the last month of the spring in Trélans, is a mild month, with an average temperature fluctuating between 5°C (41°F) and 15.3°C (59.5°F).Temperature
May signifies a subtle uplift in the average high-temperature, adjusting from a cool 11.9°C (53.4°F) in April to a mild 15.3°C (59.5°F). In Trélans, the May nights cool down to an average low of 5°C (41°F).Humidity
In May, the average relative humidity is 77%.Rainfall
In Trélans, in May, it is raining for 15.9 days, with typically 62mm (2.44") of accumulated precipitation. In Trélans, during the entire year, the rain falls for 138.7 days and collects up to 637mm (25.08") of precipitation.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Trélans. During 1.8 snowfall days, in May, Trélans aggregates 26mm (1.02") of snow. In Trélans, during the entire year, snow falls for 53 days and aggregates up to 938mm (36.93") of snow.Daylight
The average length of the day in May is 14h and 49min.On the first day of the month, sunrise is at 06:37 and sunset at 20:52. On the last day of May, in Trélans, sunrise is at 06:06 and sunset at 21:24 CEST.
Sunshine
The average sunshine in May in Trélans, France, is 8.9h.UV index
In Trélans, France, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Trélans, France
- Average high temperature in May: 15.3°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in May: 5°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in May
Trélans, France
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Trélans, France
- Average wind speed in May: 11.5km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in May
Trélans, France
- Average humidity in May: 77%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Trélans, France
- Average rainfall in May: 62mm
The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in May
Trélans, France
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in May
Trélans, France
- Average snowfall in May: 26mm
The month with the highest snowfall is January (213mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Trélans, France
- Average snowfall days in May: 1.8 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Trélans, France
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in May
Trélans, France
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is November (11.4 days).
Average UV index in May
Trélans, France
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in May
Trélans, France
- Average cloud cover in May: 48
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Trélans, France
- Average visibility in May: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, October, November and December (7km).
