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
Longfossé's entry into May measures an average high-temperature of a refreshing 13.9°C (57°F), closely parallel to the preceding month. Longfossé's nocturnal May readings average at a chilly 9.8°C (49.6°F), showing little variation from the daytime temperatures.Humidity
The average relative humidity in May in Longfossé is 82%.Rainfall
April and May are months with the least rain when the rain falls for 12.6 days and typically aggregates up to 19mm (0.75") of rain.Snowfall
April through October are months without snowfall in Longfossé.Daylight
In May, the average length of the day in Longfossé is 15h and 31min.On the first day of the month, sunrise is at 06:25 and sunset at 21:13. On the last day of May, in Longfossé, sunrise is at 05:45 and sunset at 21:55 CEST.
Sunshine
In May, the average sunshine is 9h.UV index
In Longfossé, 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 exposure to the Sun's UV rays for ordinary individuals.Note: In May, a regular UV index of 4 translates into these guidelines:
Take necessary precautions - Defending against sun damage is advocated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Longfossé?
What is the average humidity in May in Longfossé?
What is the driest month in Longfossé?
How much does it rain in Longfossé in May?
When it does not snow in Longfossé?
What is the average length of the day in May in Longfossé?
What time are sunrise and sunset in May in Longfossé?
How long on average sun shines in May in Longfossé?
What is the UV index reading in May in Longfossé?
Average temperature in May
Longfossé, France
- Average high temperature in May: 13.9°C
The warmest month (with the highest average high temperature) is August (19.6°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in May: 9.8°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average pressure in May
Longfossé, France
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in May
Longfossé, France
- Average wind speed in May: 18.8km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is July (18.1km/h).
Average humidity in May
Longfossé, France
- Average humidity in May: 82%
The months with the highest relative humidity are January, June and December (83%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in May
Longfossé, France
- Average rainfall in May: 19mm
The wettest month (with the highest rainfall) is December (54mm).
The driest months (with the least rainfall) are April and May (19mm).
Average rainfall days in May
Longfossé, France
- Average rainfall days in May: 12.6 days
The month with the highest number of rainy days is November (17.9 days).
The month with the least rainy days is April (11.5 days).
Average snowfall in May
Longfossé, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Longfossé, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.5 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
Longfossé, France
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 12min).
Average sunshine days in May
Longfossé, France
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is November (9.2 days).
Average UV index in May
Longfossé, 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 and November (UV index 2).
Average cloud cover in May
Longfossé, France
- Average cloud cover in May: 41
The month with the most cloud cover is November (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 38).
Average visibility in May
Longfossé, 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).
