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
Saint-Genès-du-Retz commences May with an average high-temperature of a still refreshing 17.8°C (64°F), maintaining a close resemblance to the previous month. May nights in Saint-Genès-du-Retz are marked by an average temperature drop to a frosty 7.3°C (45.1°F).Humidity
In May, the average relative humidity in Saint-Genès-du-Retz is 82%.Rainfall
In May, in Saint-Genès-du-Retz, the rain falls for 18.5 days. Throughout May, 54mm (2.13") of precipitation is accumulated. In Saint-Genès-du-Retz, during the entire year, the rain falls for 181.9 days and collects up to 526mm (20.71") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Saint-Genès-du-Retz aggregates 1mm (0.04") of snow. Throughout the year, in Saint-Genès-du-Retz, France, there are 20.6 snowfall days, and 155mm (6.1") of snow is accumulated.Daylight
In Saint-Genès-du-Retz, the average length of the day in May is 14h and 58min.On the first day of the month, sunrise is at 06:32 and sunset at 20:55. On the last day of May, in Saint-Genès-du-Retz, sunrise is at 05:59 and sunset at 21:30 CEST.
Sunshine
The average sunshine in May in Saint-Genès-du-Retz, France, is 8.4h.UV index
In Saint-Genès-du-Retz, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 in May translates into these instructions:
Put precautions into practice - Guidance to elude sunburn is provided. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Saint-Genès-du-Retz?
What is the average humidity in May in Saint-Genès-du-Retz?
How much does it rain in Saint-Genès-du-Retz in May?
What is the last month it snows in Saint-Genès-du-Retz?
How many hours of daylight does Saint-Genès-du-Retz have in May?
When is the sunrise / sunset in May in Saint-Genès-du-Retz?
How many hours of sunshine does Saint-Genès-du-Retz have in May?
How high is the UV index in May in Saint-Genès-du-Retz?
Average temperature in May
Saint-Genès-du-Retz, France
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in May
Saint-Genès-du-Retz, France
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in May
Saint-Genès-du-Retz, France
- Average wind speed in May: 10km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in May
Saint-Genès-du-Retz, France
- Average humidity in May: 82%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (71%).
Average rainfall in May
Saint-Genès-du-Retz, France
- Average rainfall in May: 54mm
The wettest month (with the highest rainfall) is June (59mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in May
Saint-Genès-du-Retz, France
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is September (10.6 days).
Average snowfall in May
Saint-Genès-du-Retz, France
- Average snowfall in May: 1mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Saint-Genès-du-Retz, France
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Saint-Genès-du-Retz, France
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in May
Saint-Genès-du-Retz, France
- Average sunshine days in May: 9.6 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is January (9.4 days).
Average UV index in May
Saint-Genès-du-Retz, 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
Saint-Genès-du-Retz, France
- Average cloud cover in May: 48
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Saint-Genès-du-Retz, France
- Average visibility in May: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
