May weather forecastTrégonneau, France
May
Weather in May
May, the last month of the spring in Trégonneau, is also a moderate month, with an average temperature fluctuating between 15.5°C (59.9°F) and 8.3°C (46.9°F).Temperature
The introduction of May notes a subtle temperature variation to a still moderate 15.5°C (59.9°F) from April's 13.3°C (55.9°F). Throughout the month of May, Trégonneau witnesses an average temperature of 8.3°C (46.9°F).Humidity
In May, the average relative humidity in Trégonneau is 83%.Rainfall
In Trégonneau, in May, during 12.8 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, there are 175 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day in Trégonneau, France, is 15h and 16min.On the first day of May in Trégonneau, sunrise is at 06:51 and sunset at 21:27. On the last day of the month, sunrise is at 06:14 and sunset at 22:06 CEST.
Sunshine
In May, the average sunshine in Trégonneau is 8.1h.UV index
In Trégonneau, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 4 in May transforms into this advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Trégonneau, France
- Average high temperature in May: 15.5°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in May
Trégonneau, France
- Average pressure in May: 1017.4mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in May
Trégonneau, France
- Average wind speed in May: 15.2km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is August (13.8km/h).
Average humidity in May
Trégonneau, France
- Average humidity in May: 83%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is September (81%).
Average rainfall in May
Trégonneau, France
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in May
Trégonneau, France
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is November (17.4 days).
The month with the least rainy days is September (11 days).
Average snowfall in May
Trégonneau, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Trégonneau, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.3 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
Trégonneau, France
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 8h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Trégonneau, France
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is November (8.3 days).
Average UV index in May
Trégonneau, 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, November and December (UV index 2).
Average cloud cover in May
Trégonneau, France
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in May
Trégonneau, 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).
