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
Birsfelden experiences a subtle adjustment in high-temperatures to a still refreshing 17.8°C (64°F) with the onset of May, maintaining near parity with April's 15°C (59°F). In Birsfelden, the nighttime temperature averages to a frosty 6.6°C (43.9°F) during May.Humidity
The average relative humidity in May in Birsfelden is 81%.Rainfall
In Birsfelden, in May, it is raining for 22.3 days, with typically 84mm (3.31") of accumulated precipitation. Throughout the year, in Birsfelden, there are 196.7 rainfall days, and 822mm (32.36") of precipitation is accumulated.Snowfall
Months with snowfall in Birsfelden, Switzerland, are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Birsfelden aggregates 1mm (0.04") of snow. Throughout the year, there are 31.6 snowfall days, and 348mm (13.7") of snow is accumulated.Daylight
The average length of the day in May is 15h and 8min.On the first day of May in Birsfelden, Switzerland, sunrise is at 06:11 and sunset at 20:41. On the last day of the month, sunrise is at 05:36 and sunset at 21:18 CEST.
Sunshine
In Birsfelden, the average sunshine in May is 9h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. 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
What are the temperatures in Birsfelden in May?
What is the average humidity in May in Birsfelden?
How many days does it rain in May in Birsfelden?
What is the last month it snows in Birsfelden?
What is the average length of the day in May in Birsfelden?
When is the sunrise / sunset in May in Birsfelden?
How long on average sun shines in May in Birsfelden?
What is the UV index intensity in May in Birsfelden?
Average temperature in May
Birsfelden, Switzerland
- Average high temperature in May: 17.8°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in May: 6.6°C
The months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in May
Birsfelden, Switzerland
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).
Average wind speed in May
Birsfelden, Switzerland
- Average wind speed in May: 8km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in May
Birsfelden, Switzerland
- Average humidity in May: 81%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Birsfelden, Switzerland
- Average rainfall in May: 84mm
The wettest month (with the highest rainfall) is June (100mm).
The driest month (with the least rainfall) is September (41mm).
Average rainfall days in May
Birsfelden, Switzerland
- Average rainfall days in May: 22.3 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is October (13 days).
Average snowfall in May
Birsfelden, Switzerland
- Average snowfall in May: 1mm
The month with the highest snowfall is December (88mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Birsfelden, Switzerland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Birsfelden, 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 months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in May
Birsfelden, Switzerland
- Average sunshine days in May: 6.3 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (6.1 days).
Average UV index in May
Birsfelden, 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
Birsfelden, Switzerland
- Average cloud cover in May: 44
The months with the most cloud cover are January and December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Birsfelden, Switzerland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
