Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
A subtle decrease in the average high-temperature marks September, falling from August's 19.8°C (67.6°F) to a still refreshing 13.9°C (57°F). Luhanka sees an average low-temperature of 7.5°C (45.5°F) during September.Humidity
The average relative humidity in September in Luhanka is 83%.Rainfall
In Luhanka, during September, the rain falls for 12.5 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Luhanka, there are 125.3 rainfall days, and 390mm (15.35") of precipitation is accumulated.Snowfall
Months with snowfall in Luhanka are January through June, September through December. September is the first month it typically snows in Luhanka. 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
The average length of the day in September in Luhanka is 12h and 56min.On the first day of September in Luhanka, 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 September, the average sunshine is 6.6h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 3 in September transforms into the following instructions:
Exercise prevention - Warding off sunburn is urged. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Luhanka?
What is the average humidity in September in Luhanka?
How much does it rain in Luhanka in September?
When does it start to snow in Luhanka?
What is the average length of the day in September in Luhanka?
When is the sunrise / sunset in September in Luhanka?
How long on average sun shines in September in Luhanka?
What is the UV index intensity in September in Luhanka?
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 5min
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 4min
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).
Luhanka, Finland
Weather forecast for your location
2. Allow the app to use your location