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
In Gjøra, the average high-temperature in September slightly decreases from a moderate 13.5°C (56.3°F) in August to a frosty 9.4°C (48.9°F). During September, the temperature in Gjøra tends to dip to an average of 2.5°C (36.5°F) at night.Humidity
In Gjøra, the average relative humidity in September is 83%.Rainfall
In Gjøra, in September, during 16.5 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In Gjøra, during the entire year, the rain falls for 151.4 days and collects up to 628mm (24.72") of precipitation.Snowfall
January through June, September through December are months with snowfall in Gjøra. September is the first month it typically snows. Throughout September, in the average 1.5 snowfall days, it receives 28mm (1.1") of snow. Throughout the year, in Gjøra, Norway, there are 122 snowfall days, and 1842mm (72.52") of snow is accumulated.Daylight
In September, the average length of the day in Gjøra is 12h and 57min.On the first day of the month, sunrise is at 06:12 and sunset at 20:33. On the last day of September, sunrise is at 07:29 and sunset at 18:56 CEST.
Sunshine
In September, the average sunshine is 7.5h.UV index
In Gjøra, Norway, the average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 during September translates into the following directions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the temperature in September in Gjøra?
What is the average humidity in September in Gjøra?
How much does it rain in Gjøra in September?
When does it start to snow in Gjøra?
What is the average length of the day in September in Gjøra?
What time are sunrise and sunset in September in Gjøra?
How long on average sun shines in September in Gjøra?
What is the UV index reading in September in Gjøra?
Average temperature in September
Gjøra, Norway
- Average high temperature in September: 9.4°C
The warmest month (with the highest average high temperature) is July (14.3°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in September: 2.5°C
The month with the highest average low temperature is July (5.7°C).
The coldest month (with the lowest average low temperature) is February (-11.4°C).
Average pressure in September
Gjøra, Norway
- Average pressure in September: 1011.1mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1005.1mbar).
Average wind speed in September
Gjøra, Norway
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is January (14.4km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).
Average humidity in September
Gjøra, Norway
- Average humidity in September: 83%
The month with the highest relative humidity is March (93%).
The months with the lowest relative humidity are June and July (79%).
Average rainfall in September
Gjøra, Norway
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is August (89mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in September
Gjøra, Norway
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is July (22.9 days).
The month with the least rainy days is February (5 days).
Average snowfall in September
Gjøra, Norway
- Average snowfall in September: 28mm
The month with the highest snowfall is March (312mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Gjøra, Norway
- Average snowfall days in September: 1.5 days
The month with the highest number of snowfall days is March (19.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Gjøra, Norway
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in September
Gjøra, Norway
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is November (13.3 days).
The month with the least sunshine days is July (6.4 days).
Average UV index in September
Gjøra, Norway
- Average UV index in September: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, March, November and December (UV index 1).
Average cloud cover in September
Gjøra, Norway
- Average cloud cover in September: 53
The months with the most cloud cover are March and April (Cloud cover 66).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in September
Gjøra, Norway
- Average visibility in September: 8km
The months with the highest visibility are June, July, August, September, October and November (8km).
The months with the lowest visibility are March and April (6km).
Gjøra, Norway
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