May weather forecastBron, France

May

Weather in May

May, the last month of the spring in Bron, is also an enjoyable month, with an average temperature fluctuating between 18.8°C (65.8°F) and 8.4°C (47.1°F).

Temperature

The shift into May uncovers an average high-temperature of a still comfortable 18.8°C (65.8°F), subtly different from the previous month. May is noted for a mean low-temperature of 8.4°C (47.1°F).

Humidity

In Bron, the average relative humidity in May is 79%.

Rainfall

In May, the rain falls for 19.8 days. Throughout May, 75mm (2.95") of precipitation is accumulated. Throughout the year, there are 191.8 rainfall days, and 744mm (29.29") of precipitation is accumulated.

Snowfall

In Bron, snow does not fall in April through September.

Daylight

In Bron, the average length of the day in May is 14h and 56min.
On the first day of May, sunrise is at 06:26 and sunset at 20:47. On the last day of the month, sunrise is at 05:54 and sunset at 21:21 CEST.

Sunshine

The average sunshine in May is 8.7h.

UV index

The average daily maximum UV index in May in Bron is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

During May, Bron experiences an average high-temperature of 18.8°C (65.8°F) and a low-temperature of 8.4°C (47.1°F).

The average relative humidity in May is 79%.

In Bron, in May, it is raining for 19.8 days, with typically 75mm (2.95") of accumulated precipitation.

April through September are months without snowfall.

The average day length in May is 14h and 56min.

In May, on the first day of the month, sunrise is at 06:26 and sunset at 20:47. On the last day of the month, sunrise is at 05:54 and sunset at 21:21 CEST.

In May, the average sunshine duration is 8.7h.

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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
Bron, France

  • Average high temperature in May: 18.8°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (5.4°C).

  • Average low temperature in May: 8.4°C

The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (0.2°C).

Average pressure in May
Bron, France

  • Average pressure in May: 1016.3mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in May
Bron, France

  • Average wind speed in May: 11.1km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).

Average humidity in May
Bron, France

  • Average humidity in May: 79%

The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (70%).

Average rainfall in May
Bron, France

  • Average rainfall in May: 75mm

The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (41mm).

Average rainfall days in May
Bron, France

  • Average rainfall days in May: 19.8 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is September (12.1 days).

Average snowfall in May
Bron, France

  • Average snowfall in May: 0mm

The months with the highest snowfall are January and February (40mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in May
Bron, France

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (6.1 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
Bron, France

  • Average daylight in May: 14h and 54min

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 48min).

  • 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
Bron, France

  • Average sunshine days in May: 7.4 days

The month with the most sunshine days is October (14.8 days).
The month with the least sunshine days is May (7.4 days).

Average UV index in May
Bron, 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, February, November and December (UV index 2).

Average cloud cover in May
Bron, France

  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in May
Bron, France

  • Average visibility in May: 9km

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