Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
Unterwasser's May weather indicates a minor ascent in high-temperatures, adjusting from a fresh 12.1°C (53.8°F) in April to a refreshing 15.3°C (59.5°F). In the month of May, Unterwasser experiences an average low-temperature of 5.1°C (41.2°F).Humidity
The average relative humidity in May in Unterwasser is 79%.Rainfall
In May, in Unterwasser, the rain falls for 18.2 days. Throughout May, 100mm (3.94") of precipitation is accumulated. Throughout the year, there are 141.7 rainfall days, and 1003mm (39.49") of precipitation is accumulated.Snowfall
January through May, August through December are months with snowfall. May is the last month it regularly snows. During 2.7 snowfall days, in May, Unterwasser aggregates 53mm (2.09") of snow. In Unterwasser, during the entire year, snow falls for 90.5 days and aggregates up to 3420mm (134.65") of snow.Daylight
In Unterwasser, the average length of the day in May is 15h and 6min.On the first day of the month, sunrise is at 06:05 and sunset at 20:34. On the last day of May, sunrise is at 05:30 and sunset at 21:10 CEST.
Sunshine
In Unterwasser, Switzerland, the average sunshine in May is 9.4h.UV index
In Unterwasser, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 4 during May translates into the following guidance:
Ensure safety - Sun damage prevention is strongly urged. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Unterwasser in May?
What is the average humidity in May in Unterwasser?
How much does it rain in Unterwasser in May?
What is the last month it snows in Unterwasser?
What is the average length of the day in May in Unterwasser?
When is the sunrise / sunset in May in Unterwasser?
How long on average sun shines in May in Unterwasser?
What is the UV index reading in May in Unterwasser?
Average temperature in May
Unterwasser, Switzerland
- Average high temperature in May: 15.3°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (1.5°C).
- Average low temperature in May: 5.1°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure in May
Unterwasser, 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
Unterwasser, Switzerland
- Average wind speed in May: 7km/h
The windiest month (with the highest average wind speed) is December (8km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in May
Unterwasser, Switzerland
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in May
Unterwasser, Switzerland
- Average rainfall in May: 100mm
The wettest month (with the highest rainfall) is December (127mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days in May
Unterwasser, Switzerland
- Average rainfall days in May: 18.2 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in May
Unterwasser, Switzerland
- Average snowfall in May: 53mm
The month with the highest snowfall is January (813mm).
The months with the least snowfall are June and July (0mm).
Average snowfall days in May
Unterwasser, Switzerland
- Average snowfall days in May: 2.7 days
The month with the highest number of snowfall days is January (18.4 days).
The month with the least snowfall days is July (0 days).
Average daylight in May /
Average sunshine in May
Unterwasser, 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 2min
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 12min).
Average sunshine days in May
Unterwasser, Switzerland
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in May
Unterwasser, Switzerland
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Unterwasser, Switzerland
- Average cloud cover in May: 43
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Unterwasser, Switzerland
- Average visibility in May: 8km
The months with the highest visibility are June and August (9km).
The months with the lowest visibility are January, February and December (7km).
