September weather forecastSollia, Norway
September
Weather in September
September, the first month of the autumn in Sollia, is still a cool month, with an average temperature ranging between max 10.5°C (50.9°F) and min 2.9°C (37.2°F).Temperature
The average high-temperature shows a slight dip in September, from August's moderate 15°C (59°F) to a fresh 10.5°C (50.9°F). The average nighttime temperature in Sollia lowers to an icy 2.9°C (37.2°F) throughout September.Humidity
In Sollia, the average relative humidity in September is 82%.Rainfall
In September, in Sollia, the rain falls for 10.4 days. Throughout September, 18mm (0.71") of precipitation is accumulated. In Sollia, during the entire year, the rain falls for 122 days and collects up to 286mm (11.26") of precipitation.Snowfall
In Sollia, Norway, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 55min.On the first day of September, sunrise is at 06:09 and sunset at 20:26. On the last day of the month, sunrise is at 07:24 and sunset at 18:52 CEST.
Sunshine
In September, the average sunshine in Sollia is 7.2h.UV index
In September, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 2 in September leads to these recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sollia, Norway
- Average high temperature in September: 10.5°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (-7.5°C).
- Average low temperature in September: 2.9°C
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is January (-13.7°C).
Average pressure in September
Sollia, Norway
- Average pressure in September: 1012.1mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in September
Sollia, Norway
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is June (10.9km/h).
The calmest months (with the lowest average wind speed) are April and November (8.8km/h).
Average humidity in September
Sollia, Norway
- Average humidity in September: 82%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall in September
Sollia, Norway
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in September
Sollia, Norway
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in September
Sollia, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is December (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sollia, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sollia, Norway
- 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: 7h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in September
Sollia, Norway
- Average sunshine days in September: 16.1 days
The months with the most sunshine days are January and October (16.8 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in September
Sollia, Norway
- Average UV index in September: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, October and December (UV index 1).
Average cloud cover in September
Sollia, Norway
- Average cloud cover in September: 53
The months with the most cloud cover are January and February (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 49).
Average visibility in September
Sollia, Norway
- Average visibility in September: 8km
The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January, March, April and November (6km).
