September weather forecastTjøtta, Norway
September
Weather in September
September, the first month of the autumn in Tjøtta, is still a cool month, with an average temperature fluctuating between 12.2°C (54°F) and 9.8°C (49.6°F).Temperature
Entering September, Tjøtta's average high-temperature reads a cool 12.2°C (54°F), indicating a close resemblance to the previous month's climate. Tjøtta registers a gentle descent to an average nighttime low of 9.8°C (49.6°F) in September from its daytime highs.Humidity
The average relative humidity in September in Tjøtta is 77%.Rainfall
The month with the most rainfall in Tjøtta is September, when the rain falls for 19 days and typically aggregates up to 94mm (3.7") of precipitation.Snowfall
In Tjøtta, snow does not fall in June through September.Daylight
In September, the average length of the day in Tjøtta, Norway, is 13h and 6min.On the first day of September in Tjøtta, sunrise is at 05:48 and sunset at 20:31. On the last day of the month, sunrise is at 07:19 and sunset at 18:40 CEST.
Sunshine
In September, the average sunshine in Tjøtta is 6.1h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tjøtta, Norway
- Average high temperature in September: 12.2°C
The warmest month (with the highest average high temperature) is August (14.5°C).
The months with the lowest average high temperature are January and February (1.2°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-1.5°C).
Average pressure in September
Tjøtta, Norway
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1001.9mbar).
Average wind speed in September
Tjøtta, Norway
- Average wind speed in September: 20.6km/h
The windiest month (with the highest average wind speed) is January (27.7km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in September
Tjøtta, Norway
- Average humidity in September: 77%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in September
Tjøtta, Norway
- Average rainfall in September: 94mm
The wettest month (with the highest rainfall) is September (94mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in September
Tjøtta, Norway
- Average rainfall days in September: 19 days
The month with the highest number of rainy days is September (19 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Tjøtta, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is March (106mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Tjøtta, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tjøtta, Norway
- Average daylight in September: 13h and 6min
The month with the longest days is July (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in September: 6h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Tjøtta, Norway
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is January (13.1 days).
The months with the least sunshine days are March and September (9.8 days).
Average UV index in September
Tjøtta, Norway
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Tjøtta, Norway
- Average cloud cover in September: 58
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 51).
Average visibility in September
Tjøtta, Norway
- Average visibility in September: 10km
The months with the highest visibility are June, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, July, November and December (9km).
