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-Germain-en-Laye sees the arrival of May with an average high-temperature of an enjoyable 18.2°C (64.8°F), indicating a subtle variation from April. During May, Saint-Germain-en-Laye records an average temperature of 8.8°C (47.8°F) at night.Humidity
The average relative humidity in May is 77%.Rainfall
In Saint-Germain-en-Laye, during May, the rain falls for 13.8 days and regularly aggregates up to 33mm (1.3") of precipitation. In Saint-Germain-en-Laye, during the entire year, the rain falls for 147 days and collects up to 321mm (12.64") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Saint-Germain-en-Laye, the average length of the day in May is 15h and 18min.On the first day of May, sunrise is at 06:29 and sunset at 21:07. On the last day of the month, sunrise is at 05:52 and sunset at 21:46 CEST.
Sunshine
The average sunshine in May in Saint-Germain-en-Laye is 8.3h.UV index
The months with the highest UV index in Saint-Germain-en-Laye are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Defending against sun damage is advocated. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint-Germain-en-Laye in May?
What is the average humidity in May in Saint-Germain-en-Laye?
How much does it rain in Saint-Germain-en-Laye in May?
When it does not snow in Saint-Germain-en-Laye?
What is the average length of the day in May in Saint-Germain-en-Laye?
What time are sunrise and sunset in May in Saint-Germain-en-Laye?
How many hours of sunshine does Saint-Germain-en-Laye have in May?
What is the month with the highest UV index in Saint-Germain-en-Laye?
What is the UV index reading in May in Saint-Germain-en-Laye?
Average temperature in May
Saint-Germain-en-Laye, France
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in May: 8.8°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in May
Saint-Germain-en-Laye, France
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in May
Saint-Germain-en-Laye, France
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in May
Saint-Germain-en-Laye, France
- Average humidity in May: 77%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Saint-Germain-en-Laye, France
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in May
Saint-Germain-en-Laye, France
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is September (9 days).
Average snowfall in May
Saint-Germain-en-Laye, France
- Average snowfall in May: 0mm
The month with the highest snowfall is December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Saint-Germain-en-Laye, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Saint-Germain-en-Laye, France
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Saint-Germain-en-Laye, France
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in May
Saint-Germain-en-Laye, France
- Average UV index in May: 5
The months with the highest UV index are May, 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-Germain-en-Laye, France
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in May
Saint-Germain-en-Laye, 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).
