June weather forecastTvärminne, Finland
June
Weather in June
The first month of the summer, June, is a moderate month in Tvärminne, Finland, with an average temperature fluctuating between 13.9°C (57°F) and 11.1°C (52°F).Temperature
June's arrival is noted with a slight increase in the average high-temperature, moving from a chilly 9.7°C (49.5°F) in May to a refreshing 13.9°C (57°F). Night temperatures in June exhibit a subtle decrease, settling at an average of 11.1°C (52°F).Humidity
In June, the average relative humidity is 79%.Rainfall
In Tvärminne, in June, it is raining for 11.8 days, with typically 22mm (0.87") of accumulated precipitation. In Tvärminne, during the entire year, the rain falls for 146.1 days and collects up to 353mm (13.9") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The month with the longest days is June, with an average of 18h and 42min of daylight.On the first day of the month, sunrise is at 04:16 and sunset at 22:33. On the last day of June, sunrise is at 04:10 and sunset at 22:51 EEST.
Sunshine
In Tvärminne, the average sunshine in June is 11.6h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In June, the maximum UV index of 5 suggests this advice:
Act with care - The need to guard against sun damage is communicated. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Tvärminne, Finland
- Average high temperature in June: 13.9°C
The warmest month (with the highest average high temperature) is August (18.3°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in June: 11.1°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in June
Tvärminne, Finland
- Average pressure in June: 1012.5mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in June
Tvärminne, Finland
- Average wind speed in June: 19.8km/h
The windiest month (with the highest average wind speed) is December (31.4km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).
Average humidity in June
Tvärminne, Finland
- Average humidity in June: 79%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in June
Tvärminne, Finland
- Average rainfall in June: 22mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in June
Tvärminne, Finland
- Average rainfall days in June: 11.8 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in June
Tvärminne, Finland
- Average snowfall in June: 0mm
The month with the highest snowfall is December (48mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in June
Tvärminne, Finland
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Tvärminne, Finland
- Average daylight in June: 18h and 42min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in June: 11h and 36min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in June
Tvärminne, Finland
- Average sunshine days in June: 16.6 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in June
Tvärminne, Finland
- Average UV index in June: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in June
Tvärminne, Finland
- Average cloud cover in June: 34
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in June
Tvärminne, Finland
- Average visibility in June: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).








