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
May's weather displays an average high-temperature of a still refreshing 16.8°C (62.2°F), slightly varied from April's 14.3°C (57.7°F). The nighttime temperature in Notre-Dame-de-Riez, during May, averages of 11.4°C (52.5°F).Humidity
In May, the average relative humidity in Notre-Dame-de-Riez, France, is 79%.Rainfall
In May, the rain falls for 13.9 days. Throughout May, 39mm (1.54") of precipitation is accumulated. In Notre-Dame-de-Riez, during the entire year, the rain falls for 176.3 days and collects up to 575mm (22.64") of precipitation.Snowfall
January through November are months without snowfall.Daylight
In Notre-Dame-de-Riez, the average length of the day in May is 15h and 3min.On the first day of May, sunrise is at 06:51 and sunset at 21:17. On the last day of the month, sunrise is at 06:17 and sunset at 21:53 CEST.
Sunshine
In May, the average sunshine is 9.3h.UV index
May through September, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Act with care - The need to guard against sun damage is communicated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
How many hours of daylight does Notre-Dame-de-Riez have in May?
When are sunrise and sunset in May?
How many hours of sunshine does Notre-Dame-de-Riez have in May?
What are the months with the highest UV index?
How high is the UV index in May?
Average temperature in May
Notre-Dame-de-Riez, France
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The months with the lowest average high temperature are January and February (9.9°C).
- Average low temperature in May: 11.4°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in May
Notre-Dame-de-Riez, France
- Average pressure in May: 1017.2mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in May
Notre-Dame-de-Riez, France
- Average wind speed in May: 18.1km/h
The windiest month (with the highest average wind speed) is December (24.2km/h).
The calmest month (with the lowest average wind speed) is August (15.8km/h).
Average humidity in May
Notre-Dame-de-Riez, France
- Average humidity in May: 79%
The months with the highest relative humidity are January and December (81%).
The month with the lowest relative humidity is September (73%).
Average rainfall in May
Notre-Dame-de-Riez, France
- Average rainfall in May: 39mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in May
Notre-Dame-de-Riez, France
- Average rainfall days in May: 13.9 days
The month with the highest number of rainy days is January (19.3 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in May
Notre-Dame-de-Riez, France
- Average snowfall in May: 0mm
The month with the highest snowfall is December (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Notre-Dame-de-Riez, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Notre-Dame-de-Riez, France
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).
Average sunshine days in May
Notre-Dame-de-Riez, France
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is January (9.2 days).
Average UV index in May
Notre-Dame-de-Riez, France
- Average UV index in May: 5
The months with the highest UV index are May, June, July, August and September (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
Notre-Dame-de-Riez, 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
Notre-Dame-de-Riez, 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).
