September weather forecastLena, Norway
September
Weather in September
The first month of the autumn, September, is still a cool month in Lena, Norway, with an average temperature ranging between max 12.9°C (55.2°F) and min 5°C (41°F).Temperature
With the beginning of September, the average high-temperature shows a small decrease, transitioning from an enjoyable 17.5°C (63.5°F) in August to a fresh 12.9°C (55.2°F). In Lena, September's nights observe an average temperature dip to a wintry 5°C (41°F).Humidity
The average relative humidity in September in Lena is 82%.Rainfall
In September, in Lena, the rain falls for 14 days. Throughout September, 50mm (1.97") of precipitation is accumulated. Throughout the year, in Lena, there are 145.5 rainfall days, and 554mm (21.81") of precipitation is accumulated.Snowfall
In Lena, snow does not fall in June through September.Daylight
In September, the average length of the day in Lena is 12h and 53min.On the first day of the month, sunrise is at 06:11 and sunset at 20:21. On the last day of September, in Lena, sunrise is at 07:21 and sunset at 18:51 CEST.
Sunshine
In September, the average sunshine in Lena is 7h.UV index
In Lena, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lena, Norway
- Average high temperature in September: 12.9°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in September: 5°C
The month with the highest average low temperature is July (8.8°C).
The coldest month (with the lowest average low temperature) is January (-10.3°C).
Average pressure in September
Lena, Norway
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in September
Lena, Norway
- Average wind speed in September: 8.2km/h
The windiest months (with the highest average wind speed) are May and June (8.3km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in September
Lena, Norway
- Average humidity in September: 82%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (70%).
Average rainfall in September
Lena, Norway
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Lena, Norway
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in September
Lena, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (222mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lena, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lena, Norway
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Lena, Norway
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is December (14.5 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in September
Lena, Norway
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October and December (UV index 1).
Average cloud cover in September
Lena, Norway
- Average cloud cover in September: 54
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in September
Lena, Norway
- Average visibility in September: 7km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February and March (5km).
