September weather forecastLuhanka, Finland
September
Weather in September
The first month of the autumn, September, is also a moderate month in Luhanka, Finland, with an average temperature ranging between min 7.5°C (45.5°F) and max 13.9°C (57°F).Temperature
The onset of September coincides with a reduction in the average high-temperature, falling from an enjoyable 19.8°C (67.6°F) in August to a moderate 13.9°C (57°F). The average temperature in Luhanka drops to a chilly 7.5°C (45.5°F) during the night in the month of September.Humidity
The average relative humidity in September is 83%.Rainfall
In Luhanka, Finland, in September, it is raining for 12.5 days, with typically 30mm (1.18") of accumulated precipitation. In Luhanka, during the entire year, the rain falls for 125.3 days and collects up to 390mm (15.35") of precipitation.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. In Luhanka, during the entire year, snow falls for 99.7 days and aggregates up to 915mm (36.02") of snow.Daylight
In Luhanka, the average length of the day in September is 12h and 56min.On the first day of September, sunrise is at 06:08 and sunset at 20:25. On the last day of the month, sunrise is at 07:22 and sunset at 18:51 EEST.
Sunshine
In Luhanka, the average sunshine in September is 6.6h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 during September translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Luhanka, Finland
- Average high temperature in September: 13.9°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-4.9°C).
- Average low temperature in September: 7.5°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-9.2°C).
Average pressure in September
Luhanka, Finland
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in September
Luhanka, Finland
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is December (13.1km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in September
Luhanka, Finland
- Average humidity in September: 83%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (67%).
Average rainfall in September
Luhanka, Finland
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Luhanka, Finland
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in September
Luhanka, Finland
- Average snowfall in September: 1mm
The month with the highest snowfall is December (202mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Luhanka, Finland
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Luhanka, Finland
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in September: 6h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in September
Luhanka, Finland
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in September
Luhanka, Finland
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Luhanka, Finland
- Average cloud cover in September: 56
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in September
Luhanka, Finland
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
