September weather forecastStyrigrenda, Norway
September
Weather in September
The first month of the autumn, September, is still a mild month in Styrigrenda, Norway, with an average temperature ranging between min 6.6°C (43.9°F) and max 14.2°C (57.6°F).Temperature
September is characterized by a slight reduction in average high-temperature, easing from a comfortable 18.3°C (64.9°F) in August to a moderate 14.2°C (57.6°F). Nighttime temperatures hover around an average low of 6.6°C (43.9°F) in September.Humidity
In September, the average relative humidity is 81%.Rainfall
In Styrigrenda, Norway, in September, during 11.5 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Styrigrenda, during the entire year, the rain falls for 138.7 days and collects up to 344mm (13.54") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Styrigrenda, the average length of the day in September is 12h and 52min.On the first day of the month, sunrise is at 06:10 and sunset at 20:18. On the last day of September, in Styrigrenda, sunrise is at 07:19 and sunset at 18:49 CEST.
Sunshine
In September, the average sunshine is 7.3h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. To guard against the harmful effects of the Sun, minimize exposure during midday. 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
Styrigrenda, Norway
- Average high temperature in September: 14.2°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (-3.2°C).
- Average low temperature in September: 6.6°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is February (-8.1°C).
Average pressure in September
Styrigrenda, Norway
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in September
Styrigrenda, Norway
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is May (9.1km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in September
Styrigrenda, Norway
- Average humidity in September: 81%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is May (71%).
Average rainfall in September
Styrigrenda, Norway
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is January (16mm).
Average rainfall days in September
Styrigrenda, Norway
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in September
Styrigrenda, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is March (103mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Styrigrenda, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Styrigrenda, Norway
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in September: 7h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 0min).
Average sunshine days in September
Styrigrenda, Norway
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is July (8.2 days).
Average UV index in September
Styrigrenda, Norway
- 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 and December (UV index 1).
Average cloud cover in September
Styrigrenda, Norway
- Average cloud cover in September: 52
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in September
Styrigrenda, Norway
- Average visibility in September: 8km
The months with the highest visibility are May and June (9km).
The month with the lowest visibility is February (5km).
