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
Weather in May
Temperature
In May, Bannalec's weather conditions record an average high-temperature of a comfortable 16°C (60.8°F), demonstrating little divergence from the preceding month. Bannalec's nighttime temperature in May falls to an average of 9.7°C (49.5°F).Humidity
The average relative humidity in May in Bannalec, France, is 80%.Rainfall
In Bannalec, in May, during 15.1 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Bannalec, during the entire year, the rain falls for 176.4 days and collects up to 623mm (24.53") of precipitation.Snowfall
March, May through November are months without snowfall in Bannalec.Daylight
In Bannalec, the average length of the day in May is 15h and 11min.On the first day of the month, sunrise is at 06:55 and sunset at 21:28. On the last day of May, in Bannalec, sunrise is at 06:19 and sunset at 22:05 CEST.
Sunshine
In Bannalec, the average sunshine in May is 9.1h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To guard against the harmful effects of the Sun, minimize exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the usual temperature for Bannalec in May?
What is the average humidity in May in Bannalec?
How much does it rain in Bannalec in May?
When it does not snow in Bannalec?
Does it snow in Bannalec in May?
What is the average length of the day in May in Bannalec?
When is the sunrise / sunset in May in Bannalec?
How long on average sun shines in May in Bannalec?
What is the UV index intensity in May in Bannalec?
Average temperature in May
Bannalec, France
- Average high temperature in May: 16°C
The warmest months (with the highest average high temperature) are July and August (20.8°C).
The months with the lowest average high temperature are January and February (9.3°C).
- Average low temperature in May: 9.7°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in May
Bannalec, France
- Average pressure in May: 1017.5mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in May
Bannalec, France
- Average wind speed in May: 16.1km/h
The windiest months (with the highest average wind speed) are January, February and December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (14.9km/h).
Average humidity in May
Bannalec, France
- Average humidity in May: 80%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are April, July and September (79%).
Average rainfall in May
Bannalec, France
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days in May
Bannalec, France
- Average rainfall days in May: 15.1 days
The month with the highest number of rainy days is December (17.8 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in May
Bannalec, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Bannalec, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1 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
Bannalec, France
- Average daylight in May: 15h and 1min
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: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Bannalec, France
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in May
Bannalec, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Bannalec, France
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in May
Bannalec, France
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September and November (10km).
The months with the lowest visibility are January, October and December (9km).
Bannalec, France
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