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 shift into May records an average high-temperature of a still refreshing 17.2°C (63°F), subtly varied from April's 14.6°C (58.3°F). Pornichet records a consistent low-temperature of 9.8°C (49.6°F) during May nights.Humidity
The average relative humidity in May is 80%.Rainfall
In May, the rain falls for 12.7 days. Throughout May, 30mm (1.18") of precipitation is accumulated. In Pornichet, France, during the entire year, the rain falls for 164.1 days and collects up to 535mm (21.06") of precipitation.Snowfall
March, May through October are months without snowfall in Pornichet, France.Daylight
In May, the average length of the day 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 06:17 and sunset at 21:57 CEST.
Sunshine
In May, the average sunshine in Pornichet is 9h.UV index
The months with the highest UV index in Pornichet are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In May, the maximum UV index of 5 translates into these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Pornichet?
What is the average humidity in May in Pornichet?
How much does it rain in Pornichet in May?
When it does not snow in Pornichet?
Does it snow in Pornichet in May?
What is the average length of the day in May in Pornichet?
What time are sunrise and sunset in May in Pornichet?
How many hours of sunshine does Pornichet have in May?
What are the months with the highest UV index in Pornichet?
What is the UV index reading in May in Pornichet?
Average temperature in May
Pornichet, 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
Pornichet, 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
Pornichet, 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
Pornichet, 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
Pornichet, 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
Pornichet, 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
Pornichet, 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
Pornichet, 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
Pornichet, 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 36min).
- 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
Pornichet, 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
Pornichet, 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
Pornichet, 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
Pornichet, 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).
