June weather forecastTwann, Switzerland
June weather for Twann, Switzerland: The month with the longest days in Twann, Switzerland, is June, with an average of 15h and 48min of daylight. The first month of the summer, June, is a pleasant month in Twann, Switzerland, with an average temperature fluctuating between 20.8°C (69.4°F) and 9.9°C (49.8°F).
June
Weather in June
The first month of the summer, June, is a pleasant month in Twann, Switzerland, with an average temperature fluctuating between 20.8°C (69.4°F) and 9.9°C (49.8°F).Temperature
June showcases a minor temperature ascent, adjusting from May's refreshing 16.8°C (62.2°F) to an agreeable 20.8°C (69.4°F). Twann experiences an average low-temperature of 9.9°C (49.8°F) in the month of June.Humidity
In Twann, the average relative humidity in June is 82%.Rainfall
June is the month with the most rainfall. Rain falls for 20.2 days and accumulates 97mm (3.82") of precipitation.Snowfall
In Twann, snow does not fall in June through August.Daylight
June has the longest days of the year, with an average of 15h and 48min of daylight.On the first day of the month, sunrise is at 05:39 and sunset at 21:19. On the last day of June, in Twann, Switzerland, sunrise is at 05:39 and sunset at 21:30 CEST.
Sunshine
In Twann, the average sunshine in June is 9.9h.UV index
The months with the highest UV index in Twann are June and July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 5 in June translates into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Twann, Switzerland
- Average high temperature in June: 20.8°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in June: 9.9°C
The month with the highest average low temperature is July (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).
Average pressure in June
Twann, Switzerland
- Average pressure in June: 1016.6mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in June
Twann, Switzerland
- Average wind speed in June: 7.6km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in June
Twann, Switzerland
- Average humidity in June: 82%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in June
Twann, Switzerland
- Average rainfall in June: 97mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days in June
Twann, Switzerland
- Average rainfall days in June: 20.2 days
The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in June
Twann, Switzerland
- Average snowfall in June: 0mm
The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in June
Twann, Switzerland
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Twann, Switzerland
- Average daylight in June: 15h and 48min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in June: 9h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in June
Twann, Switzerland
- Average sunshine days in June: 7.1 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in June
Twann, Switzerland
- Average UV index in June: 5
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 June
Twann, Switzerland
- Average cloud cover in June: 39
The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in June
Twann, Switzerland
- Average visibility in June: 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).





