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
Weather in May
Temperature
The commencement of May brings an average high-temperature of a still refreshing 18.3°C (64.9°F), marking an inconsequential divergence from April. In May, Alfortville's temperature tends to fall to an average low of 9°C (48.2°F) during the night.Humidity
In May, the average relative humidity is 76%.Rainfall
In May, in Alfortville, the rain falls for 13.7 days. Throughout May, 32mm (1.26") of precipitation is accumulated. In Alfortville, during the entire year, the rain falls for 154.8 days and collects up to 390mm (15.35") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Alfortville, the average length of the day in May is 15h and 17min.On the first day of May, sunrise is at 06:28 and sunset at 21:05. On the last day of the month, sunrise is at 05:51 and sunset at 21:44 CEST.
Sunshine
The average sunshine in May is 8.4h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the UV index of 5 transforms into the following advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the average May temperature in Alfortville?
What is the average humidity in May in Alfortville?
How many days does it rain in May in Alfortville?
When it does not snow in Alfortville?
What is the average length of the day in May in Alfortville?
When is the sunrise / sunset in May in Alfortville?
How long on average sun shines in May in Alfortville?
What is the UV index reading in May in Alfortville?
Average temperature in May
Alfortville, France
- Average high temperature in May: 18.3°C
The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in May: 9°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in May
Alfortville, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in May
Alfortville, France
- Average wind speed in May: 11.5km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in May
Alfortville, France
- Average humidity in May: 76%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in May
Alfortville, France
- Average rainfall in May: 32mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in May
Alfortville, France
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is January (15.1 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in May
Alfortville, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Alfortville, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 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
Alfortville, 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 month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Alfortville, France
- Average sunshine days in May: 15.7 days
The month with the most sunshine days is September (19.1 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in May
Alfortville, France
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Alfortville, France
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in May
Alfortville, France
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Alfortville, France
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