May weather forecastSouanyas, France

May

Weather in May

The last month of the spring, May, is a cool month in Souanyas, France, with an average temperature fluctuating between 12.8°C (55°F) and 3.1°C (37.6°F).

Temperature

As Souanyas transitions into May, the average high-temperature is observed to slightly rise from a chilly 8.9°C (48°F) in April to a fresh 12.8°C (55°F). Throughout May, the average low-temperature dips to a wintry 3.1°C (37.6°F).

Humidity

In May, the average relative humidity is 79%.

Rainfall

In Souanyas, during May, the rain falls for 18.2 days and regularly aggregates up to 74mm (2.91") of precipitation. In Souanyas, during the entire year, the rain falls for 159.6 days and collects up to 836mm (32.91") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Souanyas aggregates 20mm (0.79") of snow. Throughout the year, there are 53.7 snowfall days, and 1383mm (54.45") of snow is accumulated.

Daylight

In Souanyas, the average length of the day in May is 14h and 38min.
On the first day of May in Souanyas, sunrise is at 06:44 and sunset at 20:51. On the last day of the month, sunrise is at 06:16 and sunset at 21:21 CEST.

Sunshine

In Souanyas, the average sunshine in May is 9h.

UV index

The average daily maximum UV index in May in Souanyas is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 3 during May translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in May, in Souanyas, is 12.8°C (55°F), while the average low-temperature is 3.1°C (37.6°F).

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

In May, in Souanyas, the rain falls for 18.2 days. Throughout May, 74mm (2.91") of precipitation is accumulated.

May is the last month it regularly snows. During 0.8 snowfall days, in May, Souanyas aggregates 20mm (0.79") of snow.

In Souanyas, France, the average day length in May is 14h and 38min.

On the first day of May in Souanyas, France, sunrise is at 06:44 and sunset at 20:51. On the last day of the month, sunrise is at 06:16 and sunset at 21:21 CEST.

The average sunshine duration in May is 9h.

In Souanyas, France, the average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

8.9°C

12.8°C

17.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.7km/h

8.9km/h

7.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

7.2

11.3

11.2

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Souanyas, France

Average high temperature in May: 12.8°C

The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (2.3°C).

Average low temperature in May: 3.1°C

The month with the highest average low temperature is August (9.4°C).
The coldest month (with the lowest average low temperature) is February (-6°C).

Average pressure in May
Souanyas, France

Average pressure in May: 1016.1mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015mbar).

Average wind speed in May
Souanyas, France

Average wind speed in May: 8.3km/h

The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).

Average humidity in May
Souanyas, France

Average humidity in May: 79%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is July (73%).

Average rainfall in May
Souanyas, France

Average rainfall in May: 74mm

The wettest month (with the highest rainfall) is April (96mm).
The driest month (with the least rainfall) is February (35mm).

Average rainfall days in May
Souanyas, France

Average rainfall days in May: 18.2 days

The month with the highest number of rainy days is April (19.5 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in May
Souanyas, France

Average snowfall in May: 20mm

The month with the highest snowfall is January (482mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Souanyas, France

Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May: 14h and 36min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and November (Average sunshine: 5h and 42min).