May weather forecastCollombey, Switzerland
May
Weather in May
May, the last month of the spring in Collombey, is a cool month, with an average temperature fluctuating between 3.7°C (38.7°F) and 12.8°C (55°F).Temperature
May ushers in an average high-temperature of a cool 12.8°C (55°F), aligning closely with the preceding month. May's nights in Collombey observe an average temperature of 3.7°C (38.7°F).Humidity
In Collombey, the average relative humidity in May is 82%.Rainfall
May is the month with the most rainfall in Collombey. Rain falls for 23.5 days and accumulates 144mm (5.67") of precipitation.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Collombey. During 0.2 snowfall days, in May, Collombey aggregates 9mm (0.35") of snow. Throughout the year, in Collombey, there are 31.1 snowfall days, and 561mm (22.09") of snow is accumulated.Daylight
In May, the average length of the day in Collombey is 15h and 0min.On the first day of the month, sunrise is at 06:17 and sunset at 20:41. On the last day of May, sunrise is at 05:44 and sunset at 21:15 CEST.
Sunshine
The average sunshine in May is 9.5h.UV index
The average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 3 suggests this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Keep in mind! Snow's reflective quality 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
Average temperature in May
Collombey, Switzerland
- Average high temperature in May: 12.8°C
The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in May: 3.7°C
The month with the highest average low temperature is July (9.3°C).
The coldest month (with the lowest average low temperature) is February (-7.1°C).
Average pressure in May
Collombey, Switzerland
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Collombey, Switzerland
- Average wind speed in May: 7.6km/h
The windiest month (with the highest average wind speed) is December (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in May
Collombey, Switzerland
- Average humidity in May: 82%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (77%).
Average rainfall in May
Collombey, Switzerland
- Average rainfall in May: 144mm
The wettest month (with the highest rainfall) is May (144mm).
The driest month (with the least rainfall) is September (54mm).
Average rainfall days in May
Collombey, Switzerland
- Average rainfall days in May: 23.5 days
The month with the highest number of rainy days is May (23.5 days).
The month with the least rainy days is October (13.3 days).
Average snowfall in May
Collombey, Switzerland
- Average snowfall in May: 9mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Collombey, Switzerland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Collombey, Switzerland
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 9h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in May
Collombey, Switzerland
- Average sunshine days in May: 4.3 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (4.3 days).
Average UV index in May
Collombey, Switzerland
- Average UV index in May: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Collombey, Switzerland
- Average cloud cover in May: 42
The months with the most cloud cover are January, February, March, May and December (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Collombey, Switzerland
- Average visibility in May: 8km
The months with the highest visibility are October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (8km).
