May weather forecastIlliat, France
May
Weather in May
May, the last month of the spring in Illiat, is another refreshing month, with an average temperature fluctuating between 8.2°C (46.8°F) and 18.6°C (65.5°F).Temperature
The dawn of May sees an average high-temperature of a still comfortable 18.6°C (65.5°F), subtly contrasting with April's 16°C (60.8°F). May nights are marked by an average low-temperature of 8.2°C (46.8°F).Humidity
The average relative humidity in May is 81%.Rainfall
In Illiat, in May, during 19.7 rainfall days, 83mm (3.27") of precipitation is typically accumulated. Throughout the year, there are 192.1 rainfall days, and 786mm (30.94") of precipitation is accumulated.Snowfall
April through September are months without snowfall in Illiat.Daylight
In May, the average length of the day is 14h and 59min.On the first day of the month, sunrise is at 06:25 and sunset at 20:49. On the last day of May, in Illiat, sunrise is at 05:52 and sunset at 21:23 CEST.
Sunshine
In Illiat, the average sunshine in May is 8.7h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 4 in May translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Illiat, France
- Average high temperature in May: 18.6°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in May: 8.2°C
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (0.1°C).
Average pressure in May
Illiat, France
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Illiat, France
- Average wind speed in May: 10.2km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in May
Illiat, France
- Average humidity in May: 81%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Illiat, France
- Average rainfall in May: 83mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days in May
Illiat, France
- Average rainfall days in May: 19.7 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in May
Illiat, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in May
Illiat, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Illiat, 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 42min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in May
Illiat, France
- Average sunshine days in May: 7.3 days
The month with the most sunshine days is October (14.7 days).
The month with the least sunshine days is May (7.3 days).
Average UV index in May
Illiat, France
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in May
Illiat, France
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Illiat, France
- Average visibility in May: 8km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, February, May, September, October, November and December (8km).
