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
Plouharnel ushers in May with an average high-temperature of a comfortable 16.3°C (61.3°F), showing a close resemblance to the previous month. Plouharnel in May experiences a low-temperature average of 10.2°C (50.4°F).Humidity
The average relative humidity in May is 80%.Rainfall
In Plouharnel, in May, during 14.1 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Plouharnel, during the entire year, the rain falls for 169.8 days and collects up to 593mm (23.35") of precipitation.Snowfall
January, March, May through November are months without snowfall.Daylight
In May, the average length of the day is 15h and 9min.On the first day of the month, sunrise is at 06:54 and sunset at 21:24. On the last day of May, sunrise is at 06:18 and sunset at 22:01 CEST.
Sunshine
In Plouharnel, France, the average sunshine in May is 9.1h.UV index
The average daily maximum UV index in May in Plouharnel is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Plouharnel?
What is the average humidity in May in Plouharnel?
How many days does it rain in May in Plouharnel?
When it does not snow in Plouharnel?
Does it snow in Plouharnel in May?
What is the average length of the day in May in Plouharnel?
When is the sunrise / sunset in May in Plouharnel?
How long on average sun shines in May in Plouharnel?
How high is the UV index in May in Plouharnel?
Average temperature in May
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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 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
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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
Plouharnel, 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).
