May weather forecastHattmatt, France

May

Weather in May

The last month of the spring, May, is a comfortable month in Hattmatt, France, with an average temperature varying between 17.9°C (64.2°F) and 7.4°C (45.3°F).

Temperature

With the onset of May, the average high-temperature registers at an enjoyable 17.9°C (64.2°F), subtly different from April's 15°C (59°F). An average minimum temperature of 7.4°C (45.3°F) marks the month of May in Hattmatt.

Humidity

In Hattmatt, the average relative humidity in May is 80%.

Rainfall

In Hattmatt, during May, the rain falls for 18.4 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, in Hattmatt, there are 179.6 rainfall days, and 606mm (23.86") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Hattmatt aggregates 7mm (0.28") of snow. In Hattmatt, France, during the entire year, snow falls for 32.9 days and aggregates up to 298mm (11.73") of snow.

Daylight

In Hattmatt, the average length of the day in May is 15h and 17min.
On the first day of May, sunrise is at 06:08 and sunset at 20:45. On the last day of the month, sunrise is at 05:31 and sunset at 21:24 CEST.

Sunshine

In Hattmatt, the average sunshine in May is 8.9h.

UV index

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

In Hattmatt, 17.9°C (64.2°F) is the average high-temperature and 7.4°C (45.3°F) is the average low-temperature during May.

The average relative humidity in May in Hattmatt, France, is 80%.

In Hattmatt, in May, during 18.4 rainfall days, 66mm (2.6") of precipitation is typically accumulated.

May is the last month it regularly snows. During 0.3 snowfall days, in May, Hattmatt aggregates 7mm (0.28") of snow.

In Hattmatt, France, the average day length in May is 15h and 17min.

On the first day of May, sunrise is at 06:08 and sunset at 20:45. On the last day of the month, sunrise is at 05:31 and sunset at 21:24 CEST.

In Hattmatt, the average sunshine duration in May is 8.9h.

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents 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
Hattmatt, France

  • Average high temperature in May: 17.9°C

The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (3.6°C).

  • Average low temperature in May: 7.4°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average pressure in May
Hattmatt, France

  • Average pressure in May: 1016.3mbar

The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is November (1015mbar).

Average wind speed in May
Hattmatt, France

  • Average wind speed in May: 9.5km/h

The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

Average humidity in May
Hattmatt, France

  • Average humidity in May: 80%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (75%).

Average rainfall in May
Hattmatt, France

  • Average rainfall in May: 66mm

The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is April (35mm).

Average rainfall days in May
Hattmatt, France

  • Average rainfall days in May: 18.4 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (11.9 days).

Average snowfall in May
Hattmatt, France

  • Average snowfall in May: 7mm

The month with the highest snowfall is December (90mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Hattmatt, France

  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in May: 15h and 18min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in May: 8h and 54min

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).

Average sunshine days in May
Hattmatt, France

  • Average sunshine days in May: 10.1 days

The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is June (9.5 days).

Average UV index in May
Hattmatt, France

  • Average UV index in May: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Hattmatt, France

  • Average cloud cover in May: 43

The months with the most cloud cover are January and December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in May
Hattmatt, France

  • Average visibility in May: 9km

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