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
The onset of May brings an average high-temperature of an enjoyable 16.3°C (61.3°F), nearly matching the April temperature. In May, Ploërmel reports a consistent average low-temperature of 10.2°C (50.4°F) during the nights.Humidity
In Ploërmel, the average relative humidity in May is 80%.Rainfall
In Ploërmel, during May, the rain falls for 14.1 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 169.8 rainfall days, and 593mm (23.35") of precipitation is accumulated.Snowfall
In Ploërmel, snow does not fall in January, March, May through November.Daylight
In Ploërmel, the average length of the day in May is 15h and 11min.On the first day of May, sunrise is at 06:50 and sunset at 21:22. On the last day of the month, sunrise is at 06:14 and sunset at 22:00 CEST.
Sunshine
In Ploërmel, France, the average sunshine in May is 9.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ploërmel in May?
What is the average humidity in May in Ploërmel?
How much does it rain in Ploërmel in May?
When it does not snow in Ploërmel?
Does it snow in Ploërmel in May?
How many hours of daylight does Ploërmel have in May?
What time are sunrise and sunset in May in Ploërmel?
How many hours of sunshine does Ploërmel have in May?
What is the UV index reading in May in Ploërmel?
Average temperature in May
Ploërmel, France
- Average high temperature in May: 16.3°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in May: 10.2°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in May
Ploërmel, France
- Average pressure in May: 1017.4mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in May
Ploërmel, France
- Average wind speed in May: 16.7km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).
Average humidity in May
Ploërmel, France
- Average humidity in May: 80%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in May
Ploërmel, France
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in May
Ploërmel, France
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is September (10 days).
Average snowfall in May
Ploërmel, France
- Average snowfall in May: 0mm
The months with the highest snowfall are February, April and December (1mm).
The months with the least snowfall are January, March, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Ploërmel, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.5 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
Ploërmel, 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 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in May
Ploërmel, France
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in May
Ploërmel, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in May
Ploërmel, France
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in May
Ploërmel, 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).
