May weather forecastDinan, France
May
Weather in May
The last month of the spring, May, is a comfortable month in Dinan, France, with temperature in the range of an average low of 9°C (48.2°F) and an average high of 16.1°C (61°F).Temperature
At the start of May, Dinan's average high-temperature reaches an enjoyable 16.1°C (61°F), subtly different from the preceding month. During the month of May, Dinan's nighttime temperature lowers to an average of 9°C (48.2°F).Humidity
The average relative humidity in May is 82%.Rainfall
In Dinan, in May, it is raining for 16.4 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 206.5 rainfall days, and 602mm (23.7") of precipitation is accumulated.Snowfall
In Dinan, snow does not fall in May through October.Daylight
In May, the average length of the day in Dinan is 15h and 14min.On the first day of the month, sunrise is at 06:47 and sunset at 21:22. On the last day of May, sunrise is at 06:11 and sunset at 22:00 CEST.
Sunshine
In Dinan, the average sunshine in May is 8.6h.UV index
In May, the average daily maximum UV index in Dinan is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Dinan, France
- Average high temperature in May: 16.1°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in May: 9°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in May
Dinan, France
- Average pressure in May: 1017.4mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in May
Dinan, France
- Average wind speed in May: 15.8km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is August (14.3km/h).
Average humidity in May
Dinan, France
- Average humidity in May: 82%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is September (78%).
Average rainfall in May
Dinan, France
- Average rainfall in May: 38mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in May
Dinan, France
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is January (20.2 days).
The month with the least rainy days is September (14.3 days).
Average snowfall in May
Dinan, France
- Average snowfall in May: 0mm
The month with the highest snowfall is December (11mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Dinan, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.9 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
Dinan, 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 24min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Dinan, France
- Average sunshine days in May: 11 days
The month with the most sunshine days is September (12.5 days).
The months with the least sunshine days are January and November (6.6 days).
Average UV index in May
Dinan, 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 and February (UV index 2).
Average cloud cover in May
Dinan, France
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in May
Dinan, France
- Average visibility in May: 9km
The month with the highest visibility is March (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (9km).
