May weather forecastStoos, Switzerland
May
Weather in May
The last month of the spring, May, is a cool month in Stoos, Switzerland, with an average temperature fluctuating between 2.7°C (36.9°F) and 11.4°C (52.5°F).Temperature
The start of May brings a subtle shift in the average high-temperature, edging up from April's frosty 7.8°C (46°F) to a cool 11.4°C (52.5°F). An average nighttime temperature of 2.7°C (36.9°F) is witnessed throughout May.Humidity
The average relative humidity in May in Stoos is 84%.Rainfall
In Stoos, Switzerland, during May, the rain falls for 23.3 days and regularly aggregates up to 137mm (5.39") of precipitation. Throughout the year, there are 216.7 rainfall days, and 1294mm (50.94") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Stoos. During 0.3 snowfall days, in May, Stoos aggregates 17mm (0.67") of snow. In Stoos, during the entire year, snow falls for 41 days and aggregates up to 854mm (33.62") of snow.Daylight
In May, the average length of the day is 15h and 4min.On the first day of May, sunrise is at 06:08 and sunset at 20:36. On the last day of the month, sunrise is at 05:34 and sunset at 21:11 CEST.
Sunshine
In Stoos, the average sunshine in May is 8.8h.UV index
In May, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 3 during May leads to these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Stoos, Switzerland
- Average high temperature in May: 11.4°C
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in May: 2.7°C
The month with the highest average low temperature is August (8.8°C).
The coldest month (with the lowest average low temperature) is February (-8°C).
Average pressure in May
Stoos, Switzerland
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in May
Stoos, Switzerland
- Average wind speed in May: 6.7km/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 (5.7km/h).
Average humidity in May
Stoos, Switzerland
- Average humidity in May: 84%
The month with the highest relative humidity is March (90%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in May
Stoos, Switzerland
- Average rainfall in May: 137mm
The wettest month (with the highest rainfall) is August (166mm).
The driest month (with the least rainfall) is February (70mm).
Average rainfall days in May
Stoos, Switzerland
- Average rainfall days in May: 23.3 days
The month with the highest number of rainy days is July (24.1 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in May
Stoos, Switzerland
- Average snowfall in May: 17mm
The month with the highest snowfall is February (232mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Stoos, Switzerland
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Stoos, Switzerland
- Average daylight in May: 15h and 6min
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: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in May
Stoos, Switzerland
- Average sunshine days in May: 4.8 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is July (4.4 days).
Average UV index in May
Stoos, Switzerland
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in May
Stoos, Switzerland
- Average cloud cover in May: 48
The months with the most cloud cover are February, March and May (Cloud cover 48).
The months with the least cloud cover are August and October (Cloud cover 37).
Average visibility in May
Stoos, Switzerland
- Average visibility in May: 8km
The months with the highest visibility are April, May, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March and September (7km).
