May weather forecastBannwil, Switzerland
May weather for Bannwil, Switzerland: The month with the most rainfall in Bannwil is May, when the rain falls for 22.4 days and typically aggregates up to 106mm (4.17") of precipitation. In Bannwil, during May, the rain falls for 22.4 days and regularly aggregates up to 106mm (4.17") of precipitation.
May
Weather in May
May, the last month of the spring in Bannwil, is an enjoyable month, with an average temperature ranging between max 17.3°C (63.1°F) and min 5.8°C (42.4°F).Temperature
The start of May signals a slight increase in the average high-temperature, moving from a moderate 14.3°C (57.7°F) in April to an enjoyable 17.3°C (63.1°F). An average minimum temperature of 5.8°C (42.4°F) is recorded during the month of May.Humidity
In May, the average relative humidity in Bannwil is 81%.Rainfall
The month with the most rainfall is May, when the rain falls for 22.4 days and typically aggregates up to 106mm (4.17") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Bannwil. During 0.4 snowfall days, in May, Bannwil aggregates 11mm (0.43") of snow. In Bannwil, during the entire year, snow falls for 39.9 days and aggregates up to 652mm (25.67") of snow.Daylight
The average length of the day in May is 15h and 6min.On the first day of the month, sunrise is at 06:11 and sunset at 20:40. On the last day of May, in Bannwil, sunrise is at 05:37 and sunset at 21:16 CEST.
Sunshine
In May, the average sunshine in Bannwil, Switzerland, is 9.1h.UV index
In Bannwil, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Guard yourself - Avoiding sunburn is suggested. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bannwil, Switzerland
- Average high temperature in May: 17.3°C
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in May: 5.8°C
The months with the highest average low temperature are July and August (11.8°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in May
Bannwil, Switzerland
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in May
Bannwil, Switzerland
- Average wind speed in May: 7.6km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in May
Bannwil, Switzerland
- Average humidity in May: 81%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (78%).
Average rainfall in May
Bannwil, Switzerland
- Average rainfall in May: 106mm
The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is September (45mm).
Average rainfall days in May
Bannwil, Switzerland
- Average rainfall days in May: 22.4 days
The month with the highest number of rainy days is May (22.4 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in May
Bannwil, Switzerland
- Average snowfall in May: 11mm
The month with the highest snowfall is February (153mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Bannwil, Switzerland
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bannwil, Switzerland
- Average daylight in May: 15h and 6min
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 36min).
- Average sunshine in May: 9h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in May
Bannwil, Switzerland
- Average sunshine days in May: 6.6 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (6.6 days).
Average UV index in May
Bannwil, 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, October, November and December (UV index 2).
Average cloud cover in May
Bannwil, Switzerland
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Bannwil, Switzerland
- Average visibility in May: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
