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 uncovers an average high-temperature of a comfortable 18.3°C (64.9°F), subtly different from the previous month. In the month of May, the nighttime temperature in La Chapelle-sur-Erdre dips to a steady average of 8.9°C (48°F).Humidity
In May, the average relative humidity is 81%.Rainfall
In May, in La Chapelle-sur-Erdre, the rain falls for 13.8 days. Throughout May, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 158.5 rainfall days, and 472mm (18.58") of precipitation is accumulated.Snowfall
In La Chapelle-sur-Erdre, snow does not fall in March, May through October and December.Daylight
In May, the average length of the day in La Chapelle-sur-Erdre is 15h and 7min.On the first day of May, sunrise is at 06:48 and sunset at 21:17. On the last day of the month, sunrise is at 06:13 and sunset at 21:54 CEST.
Sunshine
In May, the average sunshine in La Chapelle-sur-Erdre, France, is 8.7h.UV index
In May, the average daily maximum UV index in La Chapelle-sur-Erdre is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 during May translates into the following guidance:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding the Sun during its peak radiation time around midday is a healthy practice. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in La Chapelle-sur-Erdre?
What is the average humidity in May in La Chapelle-sur-Erdre?
How much does it rain in La Chapelle-sur-Erdre in May?
When it does not snow in La Chapelle-sur-Erdre?
Does it snow in La Chapelle-sur-Erdre in May?
What is the average length of the day in May in La Chapelle-sur-Erdre?
When are sunrise and sunset in May in La Chapelle-sur-Erdre?
How many hours of sunshine does La Chapelle-sur-Erdre have in May?
What is the UV index intensity in May in La Chapelle-sur-Erdre?
Average temperature in May
La Chapelle-sur-Erdre, France
- Average high temperature in May: 18.3°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in May: 8.9°C
The months with the highest average low temperature are July and August (14°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in May
La Chapelle-sur-Erdre, France
- Average pressure in May: 1017.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in May
La Chapelle-sur-Erdre, France
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in May
La Chapelle-sur-Erdre, France
- Average humidity in May: 81%
The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are August and September (74%).
Average rainfall in May
La Chapelle-sur-Erdre, France
- Average rainfall in May: 32mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in May
La Chapelle-sur-Erdre, France
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is January (16.3 days).
The month with the least rainy days is September (8.2 days).
Average snowfall in May
La Chapelle-sur-Erdre, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, May, June, July, August, September, October and December (0mm).
Average snowfall days in May
La Chapelle-sur-Erdre, France
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are March, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
La Chapelle-sur-Erdre, 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: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in May
La Chapelle-sur-Erdre, France
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is September (20.2 days).
The month with the least sunshine days is November (11.6 days).
Average UV index in May
La Chapelle-sur-Erdre, 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, November and December (UV index 2).
Average cloud cover in May
La Chapelle-sur-Erdre, France
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in May
La Chapelle-sur-Erdre, France
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
