May weather forecast
Luthern, Switzerland

May

Weather in May

The last month of the spring, May, is a refreshing month in Luthern, Switzerland, with an average temperature fluctuating between 16.3°C (61.3°F) and 5.4°C (41.7°F).

Temperature

Luthern records an average high-temperature of a comfortable 16.3°C (61.3°F) in May, closely mirroring the climate of the previous month. Throughout the month of May, Luthern expects an average low of 5.4°C (41.7°F).

Humidity

The average relative humidity in May is 80%.

Rainfall

In Luthern, in May, it is raining for 20.1 days, with typically 96mm (3.78") of accumulated precipitation. In Luthern, Switzerland, during the entire year, the rain falls for 158.6 days and collects up to 789mm (31.06") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Luthern. During 1.1 snowfall days, in May, Luthern aggregates 29mm (1.14") of snow. In Luthern, during the entire year, snow falls for 59.1 days and aggregates up to 1284mm (50.55") of snow.

Daylight

In Luthern, the average length of the day in May is 15h and 5min.
On the first day of the month, sunrise is at 06:11 and sunset at 20:39. On the last day of May, in Luthern, sunrise is at 05:37 and sunset at 21:15 CEST.

Sunshine

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

UV index

In Luthern, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

What is the usual temperature for Luthern in May?
An average high-temperature, in May, in Luthern, is 16.3°C (61.3°F) and the average low-temperature is 5.4°C (41.7°F).
What is the average humidity in May in Luthern?
In May, the average relative humidity in Luthern is 80%.
How many days does it rain in May in Luthern?
In Luthern, in May, during 20.1 rainfall days, 96mm (3.78") of precipitation is typically accumulated.
What is the last month it snows in Luthern?
May is the last month it regularly snows in Luthern, Switzerland. During 1.1 snowfall days, in May, Luthern aggregates 29mm (1.14") of snow.
What is the average length of the day in May in Luthern?
The average day length in May in Luthern is 15h and 5min.
When is the sunrise / sunset in May in Luthern?
On the first day of May in Luthern, Switzerland, sunrise is at 06:11 and sunset at 20:39. On the last day of the month, sunrise is at 05:37 and sunset at 21:15 CEST.
How many hours of sunshine does Luthern have in May?
In May, the average sunshine duration is 9h.
What is the UV index intensity in May in Luthern?
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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
Luthern, Switzerland
  • Average high temperature in May: 16.3°C

The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in May: 5.4°C

The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-4.3°C).

Average pressure in May
Luthern, Switzerland
  • Average pressure in May: 1016.2mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in May
Luthern, Switzerland
  • Average wind speed in May: 7.5km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).

Average humidity in May
Luthern, Switzerland
  • Average humidity in May: 80%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (77%).

Average rainfall in May
Luthern, Switzerland
  • Average rainfall in May: 96mm

The wettest month (with the highest rainfall) is June (99mm).
The driest month (with the least rainfall) is September (37mm).

Average rainfall days in May
Luthern, Switzerland
  • Average rainfall days in May: 20.1 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (8.4 days).

Average snowfall in May
Luthern, Switzerland
  • Average snowfall in May: 29mm

The month with the highest snowfall is January (269mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Luthern, Switzerland
  • Average snowfall days in May: 1.1 days

The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in May
Luthern, Switzerland
  • Average sunshine days in May: 9 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in May
Luthern, 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, October, November and December (UV index 2).

Average cloud cover in May
Luthern, Switzerland
  • Average cloud cover in May: 45

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in May
Luthern, Switzerland
  • Average visibility in May: 8km

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

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