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
Trignac sees the arrival of May with an average high-temperature of an enjoyable 17.2°C (63°F), indicating a subtle variation from April. In Trignac, May nights witness a steady temperature drop to a frosty 9.8°C (49.6°F).Humidity
The average relative humidity in May is 80%.Rainfall
In Trignac, in May, during 12.7 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Trignac, France, there are 164.1 rainfall days, and 535mm (21.06") of precipitation is accumulated.Snowfall
March, May through October are months without snowfall.Daylight
In Trignac, the average length of the day in May is 15h and 7min.On the first day of the month, sunrise is at 06:51 and sunset at 21:20. On the last day of May, sunrise is at 06:16 and sunset at 21:56 CEST.
Sunshine
The average sunshine in May in Trignac, France, is 9h.UV index
The months with the highest UV index 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 average person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Trignac?
What is the average humidity in May in Trignac?
How many days does it rain in May in Trignac?
When it does not snow in Trignac?
Does it snow in Trignac in May?
What is the average length of the day in May in Trignac?
When is the sunrise / sunset in May in Trignac?
How long on average sun shines in May in Trignac?
What are the months with the highest UV index in Trignac?
What is the UV index intensity in May in Trignac?
Average temperature in May
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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
Trignac, 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).
