May weather forecast
Saint-Germain-la-Blanche-Herbe, France

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Weather in May

The last month of the spring, May, is another mild month in Saint-Germain-la-Blanche-Herbe, France, with an average temperature varying between 15.3°C (59.5°F) and 8.8°C (47.8°F).

Temperature

May's commencement is accompanied by an average high-temperature of a still refreshing 15.3°C (59.5°F), diverging marginally from April's 13.3°C (55.9°F). Saint-Germain-la-Blanche-Herbe cools down to an average low-temperature of 8.8°C (47.8°F) throughout the month of May.

Humidity

In May, the average relative humidity is 83%.

Rainfall

In Saint-Germain-la-Blanche-Herbe, during May, the rain falls for 15.4 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, there are 184.6 rainfall days, and 499mm (19.65") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Saint-Germain-la-Blanche-Herbe, France.

Daylight

In May, the average length of the day is 15h and 20min.
On the first day of May in Saint-Germain-la-Blanche-Herbe, sunrise is at 06:39 and sunset at 21:18. On the last day of the month, sunrise is at 06:01 and sunset at 21:57 CEST.

Sunshine

In May, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 4 in May leads to these guidelines:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

What is the usual temperature for Saint-Germain-la-Blanche-Herbe in May?

In Saint-Germain-la-Blanche-Herbe, in May, the average high-temperature is 15.3°C (59.5°F), and the average low-temperature is 8.8°C (47.8°F).

What is the average humidity in May in Saint-Germain-la-Blanche-Herbe?

In Saint-Germain-la-Blanche-Herbe, France, the average relative humidity in May is 83%.

How many days does it rain in May in Saint-Germain-la-Blanche-Herbe?

In May, in Saint-Germain-la-Blanche-Herbe, the rain falls for 15.4 days. Throughout May, 35mm (1.38") of precipitation is accumulated.

When it does not snow in Saint-Germain-la-Blanche-Herbe?

May through October are months without snowfall.

Does it snow in Saint-Germain-la-Blanche-Herbe in May?

In May, in Saint-Germain-la-Blanche-Herbe, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Saint-Germain-la-Blanche-Herbe?

In May, the average day length in Saint-Germain-la-Blanche-Herbe, France, is 15h and 20min.

When are sunrise and sunset in May in Saint-Germain-la-Blanche-Herbe?

On the first day of May in Saint-Germain-la-Blanche-Herbe, sunrise is at 06:39 and sunset at 21:18. On the last day of the month, sunrise is at 06:01 and sunset at 21:57 CEST.

How long on average sun shines in May in Saint-Germain-la-Blanche-Herbe?

The average sunshine duration in May in Saint-Germain-la-Blanche-Herbe, France, is 8.3h.

What is the UV index intensity in May in Saint-Germain-la-Blanche-Herbe?

The average daily maximum UV index in May in Saint-Germain-la-Blanche-Herbe is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Saint-Germain-la-Blanche-Herbe, France

Average temperature in May - Saint-Germain-la-Blanche-Herbe, France
  • Average high temperature in May: 15.3°C

The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (7.6°C).

  • Average low temperature in May: 8.8°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).

Average pressure in May
Saint-Germain-la-Blanche-Herbe, France

Average pressure in May - Saint-Germain-la-Blanche-Herbe, France
  • Average pressure in May: 1017.2mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

Average wind speed in May
Saint-Germain-la-Blanche-Herbe, France

Average wind speed in May - Saint-Germain-la-Blanche-Herbe, France
  • Average wind speed in May: 16km/h

The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).

Average humidity in May
Saint-Germain-la-Blanche-Herbe, France

Average humidity in May - Saint-Germain-la-Blanche-Herbe, France
  • Average humidity in May: 83%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (80%).

Average rainfall in May
Saint-Germain-la-Blanche-Herbe, France

Average rainfall in May - Saint-Germain-la-Blanche-Herbe, France
  • Average rainfall in May: 35mm

The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is September (27mm).

Average rainfall days in May
Saint-Germain-la-Blanche-Herbe, France

Average rainfall days in May - Saint-Germain-la-Blanche-Herbe, France
  • Average rainfall days in May: 15.4 days

The month with the highest number of rainy days is January (18.2 days).
The month with the least rainy days is September (12.9 days).

Average snowfall in May
Saint-Germain-la-Blanche-Herbe, France

Average snowfall in May - Saint-Germain-la-Blanche-Herbe, France
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May
Saint-Germain-la-Blanche-Herbe, France

Average snowfall days in May - Saint-Germain-la-Blanche-Herbe, France
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Saint-Germain-la-Blanche-Herbe, France

Average daylight in May / Average sunshine in May - Saint-Germain-la-Blanche-Herbe, France
  • Average daylight in May: 15h and 2min

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 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in May
Saint-Germain-la-Blanche-Herbe, France

Average sunshine days in May - Saint-Germain-la-Blanche-Herbe, France
  • Average sunshine days in May: 12.9 days

The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January, February and November (9.3 days).

Average UV index in May
Saint-Germain-la-Blanche-Herbe, France

Average UV index in May - Saint-Germain-la-Blanche-Herbe, France
  • Average UV index in May: 4

The months with the highest UV index are 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
Saint-Germain-la-Blanche-Herbe, France

Average cloud cover in May - Saint-Germain-la-Blanche-Herbe, France
  • Average cloud cover in May: 44

The months with the most cloud cover are January and November (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 40).

Average visibility in May
Saint-Germain-la-Blanche-Herbe, France

Average visibility in May - Saint-Germain-la-Blanche-Herbe, France
  • Average visibility in May: 9km

The months with the highest visibility are February, March, April, July, August, September, October and December (10km).
The months with the lowest visibility are January, May, June and November (9km).

Saint-Germain-la-Blanche-Herbe, France

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