September weather forecastRindarøy, Norway
September
Weather in September
The first month of the autumn, September, is still a mild month in Rindarøy, Norway, with an average temperature ranging between max 13.4°C (56.1°F) and min 11.4°C (52.5°F).Temperature
The arrival of September brings an average high-temperature of a still mild 13.4°C (56.1°F), subtly diverging from August's 15°C (59°F). Rindarøy indicates a consistently low-temperature of 11.4°C (52.5°F) during the nights of September.Humidity
In September, the average relative humidity in Rindarøy is 77%.Rainfall
In Rindarøy, in September, during 20.7 rainfall days, 111mm (4.37") of precipitation is typically accumulated. Throughout the year, there are 219.8 rainfall days, and 1124mm (44.25") of precipitation is accumulated.Snowfall
In Rindarøy, snow does not fall in June through September.Daylight
The average length of the day in September in Rindarøy is 12h and 58min.On the first day of the month, sunrise is at 06:21 and sunset at 20:44. On the last day of September, in Rindarøy, sunrise is at 07:39 and sunset at 19:06 CEST.
Sunshine
The average sunshine in September is 6.5h.UV index
In September, the average daily maximum UV index in Rindarøy is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rindarøy, Norway
- Average high temperature in September: 13.4°C
The warmest month (with the highest average high temperature) is August (15°C).
The month with the lowest average high temperature is February (4.2°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in September
Rindarøy, Norway
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.5mbar).
Average wind speed in September
Rindarøy, Norway
- Average wind speed in September: 21.6km/h
The windiest month (with the highest average wind speed) is December (28.7km/h).
The calmest month (with the lowest average wind speed) is August (16.9km/h).
Average humidity in September
Rindarøy, Norway
- Average humidity in September: 77%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is November (70%).
Average rainfall in September
Rindarøy, Norway
- Average rainfall in September: 111mm
The wettest month (with the highest rainfall) is December (143mm).
The driest month (with the least rainfall) is June (53mm).
Average rainfall days in September
Rindarøy, Norway
- Average rainfall days in September: 20.7 days
The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is January (15.8 days).
Average snowfall in September
Rindarøy, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is February (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Rindarøy, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rindarøy, Norway
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- Average sunshine in September: 6h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in September
Rindarøy, Norway
- Average sunshine days in September: 7.7 days
The months with the most sunshine days are May and November (10.5 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in September
Rindarøy, Norway
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Rindarøy, Norway
- Average cloud cover in September: 54
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is May (Cloud cover 52).
Average visibility in September
Rindarøy, Norway
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
