May weather forecast
Sennwald, Switzerland

May

Weather in May

May, the last month of the spring in Sennwald, is a mild month, with an average temperature varying between 15.4°C (59.7°F) and 4.9°C (40.8°F).

Temperature

As May begins, there's a slight increase in the average high-temperature, moving from a cool 12.3°C (54.1°F) in April to a refreshing 15.4°C (59.7°F). Sennwald experiences an average nighttime temperature of 4.9°C (40.8°F) in the month of May.

Humidity

In Sennwald, the average relative humidity in May is 78%.

Rainfall

In Sennwald, Switzerland, during May, the rain falls for 20.5 days and regularly aggregates up to 98mm (3.86") of precipitation. Throughout the year, there are 181.9 rainfall days, and 949mm (37.36") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Sennwald. May is the last month it regularly snows in Sennwald. During 0.3 snowfall days, in May, Sennwald aggregates 7mm (0.28") of snow. In Sennwald, Switzerland, during the entire year, snow falls for 37 days and aggregates up to 721mm (28.39") of snow.

Daylight

In May, the average length of the day is 15h and 7min.
On the first day of the month, sunrise is at 06:04 and sunset at 20:33. On the last day of May, sunrise is at 05:29 and sunset at 21:09 CEST.

Sunshine

In Sennwald, Switzerland, the average sunshine in May is 9.6h.

UV index

In Sennwald, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: During May, 4 as the daily maximum UV index converts into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

What is the average May temperature in Sennwald?
In Sennwald, 15.4°C (59.7°F) is the average high-temperature and 4.9°C (40.8°F) is the average low-temperature during May.
What is the average humidity in May in Sennwald?
In May, the average relative humidity in Sennwald, Switzerland, is 78%.
How much does it rain in Sennwald in May?
In Sennwald, Switzerland, in May, it is raining for 20.5 days, with typically 98mm (3.86") of accumulated precipitation.
What is the last month it snows in Sennwald?
May is the last month it regularly snows in Sennwald, Switzerland. During 0.3 snowfall days, in May, Sennwald aggregates 7mm (0.28") of snow.
How many hours of daylight does Sennwald have in May?
The average day length in May is 15h and 7min.
When is the sunrise / sunset in May in Sennwald?
On the first day of May, sunrise is at 06:04 and sunset at 20:33. On the last day of the month, sunrise is at 05:29 and sunset at 21:09 CEST.
How long on average sun shines in May in Sennwald?
In May, the average sunshine duration in Sennwald is 9.6h.
How high is the UV index in May in Sennwald?
In May, the average daily maximum UV index in Sennwald is 4. A UV Index reading of 3 to 5 represents 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Sennwald, Switzerland
  • Average high temperature in May: 15.4°C

The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is January (1.8°C).

  • Average low temperature in May: 4.9°C

The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is February (-6°C).

Average pressure in May
Sennwald, Switzerland
  • Average pressure in May: 1016mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in May
Sennwald, Switzerland
  • Average wind speed in May: 7km/h

The windiest month (with the highest average wind speed) is December (7.9km/h).
The calmest months (with the lowest average wind speed) are August and September (6.4km/h).

Average humidity in May
Sennwald, Switzerland
  • Average humidity in May: 78%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (76%).

Average rainfall in May
Sennwald, Switzerland
  • Average rainfall in May: 98mm

The wettest month (with the highest rainfall) is August (116mm).
The driest month (with the least rainfall) is April (51mm).

Average rainfall days in May
Sennwald, Switzerland
  • Average rainfall days in May: 20.5 days

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (10.4 days).

Average snowfall in May
Sennwald, Switzerland
  • Average snowfall in May: 7mm

The month with the highest snowfall is January (214mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Sennwald, Switzerland
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Sennwald, Switzerland
  • Average daylight in May: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in May
Sennwald, Switzerland
  • Average sunshine days in May: 7.9 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in May
Sennwald, Switzerland
  • 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, March, November and December (UV index 2).

Average cloud cover in May
Sennwald, Switzerland
  • Average cloud cover in May: 40

The months with the most cloud cover are January and February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May
Sennwald, Switzerland
  • Average visibility in May: 9km

The months with the highest visibility are April, May, June, July, August and November (9km).
The month with the lowest visibility is January (7km).

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