May weather forecastBertholène, France

May

Weather in May

May, the last month of the spring in Bertholène, is a refreshing month, with an average temperature ranging between min 6.9°C (44.4°F) and max 18.8°C (65.8°F).

Temperature

The shift into May brings a slight increase in the average high-temperature, moving from a mild 15.5°C (59.9°F) in April to a still refreshing 18.8°C (65.8°F). An average temperature of 6.9°C (44.4°F) marks the nights in May.

Humidity

In Bertholène, France, the average relative humidity in May is 76%.

Rainfall

In Bertholène, during May, the rain falls for 14.6 days and regularly aggregates up to 60mm (2.36") of precipitation. In Bertholène, during the entire year, the rain falls for 139.9 days and collects up to 540mm (21.26") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Bertholène. May is the last month it regularly snows. During 0.3 snowfall days, in May, Bertholène aggregates 10mm (0.39") of snow. In Bertholène, during the entire year, snow falls for 22.2 days and aggregates up to 282mm (11.1") of snow.

Daylight

In Bertholène, the average length of the day in May is 14h and 48min.
On the first day of the month, sunrise is at 06:38 and sunset at 20:53. On the last day of May, sunrise is at 06:07 and sunset at 21:25 CEST.

Sunshine

The average sunshine in May in Bertholène is 9h.

UV index

In May, the average daily maximum UV index in Bertholène, France, is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Take necessary precautions - Defending against sun damage is advocated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.

Frequently asked questions

In May, in Bertholène, the average high-temperature is 18.8°C (65.8°F), and the average low-temperature is 6.9°C (44.4°F).

In May, the average relative humidity in Bertholène, France, is 76%.

In Bertholène, in May, it is raining for 14.6 days, with typically 60mm (2.36") of accumulated precipitation.

May is the last month it regularly snows in Bertholène. During 0.3 snowfall days, in May, Bertholène aggregates 10mm (0.39") of snow.

In Bertholène, the average day length in May is 14h and 48min.

On the first day of May in Bertholène, France, sunrise is at 06:38 and sunset at 20:53. On the last day of the month, sunrise is at 06:07 and sunset at 21:25 CEST.

In May, the average sunshine duration in Bertholène, France, is 9h.

The average daily maximum UV index in May in Bertholène, France, is 4. A UV Index value of 3 to 5 symbolizes 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
Bertholène, France

  • Average high temperature in May: 18.8°C

The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (6.6°C).

  • Average low temperature in May: 6.9°C

The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-1°C).

Average pressure in May
Bertholène, France

  • Average pressure in May: 1016.6mbar

The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in May
Bertholène, France

  • Average wind speed in May: 9.3km/h

The windiest month (with the highest average wind speed) is March (10km/h).
The calmest months (with the lowest average wind speed) are August and September (7.3km/h).

Average humidity in May
Bertholène, France

  • Average humidity in May: 76%

The months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is August (67%).

Average rainfall in May
Bertholène, France

  • Average rainfall in May: 60mm

The wettest month (with the highest rainfall) is November (63mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in May
Bertholène, France

  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is September (8.5 days).

Average snowfall in May
Bertholène, France

  • Average snowfall in May: 10mm

The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Bertholène, France

  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Bertholène, France

  • Average daylight in May: 14h and 48min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).

Average sunshine days in May
Bertholène, France

  • Average sunshine days in May: 14.6 days

The month with the most sunshine days is September (20.1 days).
The months with the least sunshine days are April and June (14.5 days).

Average UV index in May
Bertholène, 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
Bertholène, France

  • Average cloud cover in May: 45

The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in May
Bertholène, France

  • Average visibility in May: 8km

The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, November and December (7km).