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
May brings a slight elevation in the average high-temperature, transitioning from April's moderate 15.3°C (59.5°F) to a comfortable 18.4°C (65.1°F). Birr records a pronounced decline from the day's peak to an average nighttime low-temperature of 6.3°C (43.3°F) throughout May.Humidity
In May, the average relative humidity is 79%.Rainfall
In Birr, in May, it is raining for 17.8 days, with typically 71mm (2.8") of accumulated precipitation. Throughout the year, there are 157.5 rainfall days, and 712mm (28.03") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Birr aggregates 12mm (0.47") of snow. In Birr, during the entire year, snow falls for 52.6 days and aggregates up to 964mm (37.95") of snow.Daylight
The average length of the day in May in Birr is 15h and 8min.On the first day of May, sunrise is at 06:09 and sunset at 20:39. On the last day of the month, sunrise is at 05:34 and sunset at 21:15 CEST.
Sunshine
The average sunshine in May in Birr is 9h.UV index
The average daily maximum UV index in May in Birr, Switzerland, is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What are the temperatures in Birr in May?
What is the average humidity in May in Birr?
How many days does it rain in May in Birr?
What is the last month it snows in Birr?
What is the average length of the day in May in Birr?
What time are sunrise and sunset in May in Birr?
How many hours of sunshine does Birr have in May?
What is the UV index intensity in May in Birr?
Average temperature in May
Birr, Switzerland
- Average high temperature in May: 18.4°C
The warmest months (with the highest average high temperature) are July and August (24.4°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in May
Birr, Switzerland
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Birr, Switzerland
- Average wind speed in May: 7.6km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in May
Birr, Switzerland
- Average humidity in May: 79%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in May
Birr, Switzerland
- Average rainfall in May: 71mm
The wettest month (with the highest rainfall) is August (82mm).
The driest months (with the least rainfall) are April and September (38mm).
Average rainfall days in May
Birr, Switzerland
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in May
Birr, Switzerland
- Average snowfall in May: 12mm
The month with the highest snowfall is December (232mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Birr, Switzerland
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Birr, 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 30min).
- 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: 4h and 42min).
Average sunshine days in May
Birr, Switzerland
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (11 days).
Average UV index in May
Birr, 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, November and December (UV index 2).
Average cloud cover in May
Birr, Switzerland
- Average cloud cover in May: 44
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Birr, Switzerland
- Average visibility in May: 8km
The months with the highest visibility are April, July and August (9km).
The months with the lowest visibility are January and February (7km).
Birr, Switzerland
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