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
Weather in May
Temperature
The transition from April to May brings a subtle temperature rise, with average high-temperatures increasing from a cold 2.7°C (36.9°F) to a chilly 7.3°C (45.1°F). In Brontallo, May nights witness a steady temperature drop to a freezing cold -0.3°C (31.5°F).Humidity
The average relative humidity in May in Brontallo is 90%.Rainfall
In Brontallo, in May, during 25.4 rainfall days, 170mm (6.69") of precipitation is typically accumulated. In Brontallo, Switzerland, during the entire year, the rain falls for 200.1 days and collects up to 1619mm (63.74") of precipitation.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 4.4 snowfall days, in May, Brontallo aggregates 77mm (3.03") of snow. In Brontallo, during the entire year, snow falls for 114.5 days and aggregates up to 3819mm (150.35") of snow.Daylight
In May, the average length of the day in Brontallo is 15h and 1min.On the first day of the month, sunrise is at 06:10 and sunset at 20:34. On the last day of May, in Brontallo, Switzerland, sunrise is at 05:37 and sunset at 21:09 CEST.
Sunshine
In Brontallo, the average sunshine in May is 6.6h.UV index
In Brontallo, the average daily maximum UV index in May is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, a daily UV index of 2 turns into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Opt for tightly woven and loose clothing to enhance protection from the Sun. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are May temperatures in Brontallo?
What is the average humidity in May in Brontallo?
How much does it rain in Brontallo in May?
What is the last month it snows in Brontallo?
How many hours of daylight does Brontallo have in May?
When are sunrise and sunset in May in Brontallo?
How many hours of sunshine does Brontallo have in May?
What is the UV index intensity in May in Brontallo?
Average temperature in May
Brontallo, Switzerland
- Average high temperature in May: 7.3°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is January (-3.9°C).
- Average low temperature in May: -0.3°C
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is February (-12.7°C).
Average pressure in May
Brontallo, Switzerland
- Average pressure in May: 1015.7mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in May
Brontallo, Switzerland
- Average wind speed in May: 8.8km/h
The windiest month (with the highest average wind speed) is December (10km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in May
Brontallo, Switzerland
- Average humidity in May: 90%
The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is July (82%).
Average rainfall in May
Brontallo, Switzerland
- Average rainfall in May: 170mm
The wettest month (with the highest rainfall) is August (205mm).
The driest month (with the least rainfall) is February (71mm).
Average rainfall days in May
Brontallo, Switzerland
- Average rainfall days in May: 25.4 days
The month with the highest number of rainy days is July (27.2 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in May
Brontallo, Switzerland
- Average snowfall in May: 77mm
The month with the highest snowfall is December (734mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Brontallo, Switzerland
- Average snowfall days in May: 4.4 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Brontallo, 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: 6h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in May
Brontallo, Switzerland
- Average sunshine days in May: 3.1 days
The month with the most sunshine days is October (12.1 days).
The month with the least sunshine days is July (2.3 days).
Average UV index in May
Brontallo, Switzerland
- Average UV index in May: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 1).
Average cloud cover in May
Brontallo, Switzerland
- Average cloud cover in May: 65
The months with the most cloud cover are March and April (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 50).
Average visibility in May
Brontallo, Switzerland
- Average visibility in May: 6km
The months with the highest visibility are June and July (8km).
The months with the lowest visibility are January, February, March and April (5km).
Brontallo, Switzerland
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