May weather forecastPersan, France

May

Weather in May

May, the last month of the spring in Persan, is a refreshing month, with an average temperature fluctuating between 8.4°C (47.1°F) and 17.9°C (64.2°F).

Temperature

The start of May marks an average high-temperature of a comfortable 17.9°C (64.2°F), hardly distinguishable from the conditions in April. Throughout the month of May, Persan witnesses an average low-temperature of 8.4°C (47.1°F).

Humidity

In May, the average relative humidity is 77%.

Rainfall

In Persan, during May, the rain falls for 18.8 days and regularly aggregates up to 53mm (2.09") of precipitation. Throughout the year, there are 193.4 rainfall days, and 555mm (21.85") of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Persan.

Daylight

In Persan, the average length of the day in May is 15h and 20min.
On the first day of the month, sunrise is at 06:28 and sunset at 21:07. On the last day of May, sunrise is at 05:50 and sunset at 21:46 CEST.

Sunshine

In May, the average sunshine is 8.1h.

UV index

In Persan, France, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 4 during May translates into the following directions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

An average high-temperature, in May, in Persan, is 17.9°C (64.2°F) and the average low-temperature is 8.4°C (47.1°F).

The average relative humidity in May is 77%.

In Persan, during May, the rain falls for 18.8 days and regularly aggregates up to 53mm (2.09") of precipitation.

In Persan, France, snow does not fall in April through October.

In May, the average day length is 15h and 20min.

In May, on the first day of the month, sunrise is at 06:28 and sunset at 21:07. On the last day of the month, sunrise is at 05:50 and sunset at 21:46 CEST.

In Persan, the average sunshine duration in May is 8.1h.

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Persan, France

  • Average high temperature in May: 17.9°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (6°C).

  • Average low temperature in May: 8.4°C

The month with the highest average low temperature is August (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (1.7°C).

Average pressure in May
Persan, France

  • Average pressure in May: 1016.9mbar

The month with the highest atmospheric pressure is September (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).

Average wind speed in May
Persan, France

  • Average wind speed in May: 11.9km/h

The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).

Average humidity in May
Persan, 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 (70%).

Average rainfall in May
Persan, France

  • Average rainfall in May: 53mm

The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is September (25mm).

Average rainfall days in May
Persan, France

  • Average rainfall days in May: 18.8 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (12.2 days).

Average snowfall in May
Persan, France

  • Average snowfall in May: 0mm

The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in May
Persan, France

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (3.1 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
Persan, France

  • Average daylight in May: 15h and 18min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in May: 8h and 6min

The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in May
Persan, France

  • Average sunshine days in May: 8.8 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is June (8 days).

Average UV index in May
Persan, 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
Persan, France

  • Average cloud cover in May: 47

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).

Average visibility in May
Persan, France

  • Average visibility in May: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).