September weather forecastRaudvatnet, Norway

September

Weather in September

September, the first month of the autumn in Raudvatnet, is still a chilly month, with an average temperature ranging between min 3.2°C (37.8°F) and max 8.2°C (46.8°F).

Temperature

The onset of September introduces a moderate change in Raudvatnet's weather, with average high-temperatures falling from August's refreshing 13.3°C (55.9°F) to a frosty 8.2°C (46.8°F). Raudvatnet records a slight downturn in temperature to an average of 3.2°C (37.8°F) during September nights.

Humidity

The average relative humidity in September in Raudvatnet is 86%.

Rainfall

In Raudvatnet, in September, during 20.1 rainfall days, 89mm (3.5") of precipitation is typically accumulated. In Raudvatnet, during the entire year, the rain falls for 177.9 days and collects up to 1111mm (43.74") of precipitation.

Snowfall

Months with snowfall in Raudvatnet are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. In Raudvatnet, during the entire year, snow falls for 123.4 days and aggregates up to 2994mm (117.87") of snow.

Daylight

The average length of the day in September is 13h and 7min.
On the first day of September in Raudvatnet, sunrise is at 05:38 and sunset at 20:25. On the last day of the month, sunrise is at 07:11 and sunset at 18:32 CEST.

Sunshine

The average sunshine in September in Raudvatnet is 4.9h.

UV index

In Raudvatnet, the average daily maximum UV index in September is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the UV index of 2 transforms into the following advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

In Raudvatnet, 8.2°C (46.8°F) is the average high-temperature and 3.2°C (37.8°F) is the average low-temperature during September.

In Raudvatnet, the average relative humidity in September is 86%.

In September, in Raudvatnet, Norway, the rain falls for 20.1 days. Throughout September, 89mm (3.5") of precipitation is accumulated.

September is the first month it typically snows in Raudvatnet, Norway. Throughout September, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow.

In Raudvatnet, the average day length in September is 13h and 7min.

On the first day of September in Raudvatnet, Norway, sunrise is at 05:38 and sunset at 20:25. On the last day of the month, sunrise is at 07:11 and sunset at 18:32 CEST.

The average sunshine duration in September in Raudvatnet is 4.9h.

In Raudvatnet, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Raudvatnet, Norway

  • Average high temperature in September: 8.2°C

The warmest month (with the highest average high temperature) is July (14.5°C).
The month with the lowest average high temperature is January (-7.2°C).

  • Average low temperature in September: 3.2°C

The month with the highest average low temperature is July (7.6°C).
The coldest month (with the lowest average low temperature) is February (-12.8°C).

Average pressure in September
Raudvatnet, 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 (1002.9mbar).

Average wind speed in September
Raudvatnet, Norway

  • Average wind speed in September: 10.4km/h

The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).

Average humidity in September
Raudvatnet, Norway

  • Average humidity in September: 86%

The months with the highest relative humidity are March and April (93%).
The month with the lowest relative humidity is July (77%).

Average rainfall in September
Raudvatnet, Norway

  • Average rainfall in September: 89mm

The wettest month (with the highest rainfall) is March (143mm).
The driest months (with the least rainfall) are May and June (62mm).

Average rainfall days in September
Raudvatnet, Norway

  • Average rainfall days in September: 20.1 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (8 days).

Average snowfall in September
Raudvatnet, Norway

  • Average snowfall in September: 2mm

The month with the highest snowfall is March (622mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in September
Raudvatnet, Norway

  • Average snowfall days in September: 0.3 days

The month with the highest number of snowfall days is March (21.8 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in September /
Average sunshine in September
Raudvatnet, Norway

  • Average daylight in September: 13h and 6min

The month with the longest days is May (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 2h and 54min).

  • Average sunshine in September: 4h and 54min

The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).

Average sunshine days in September
Raudvatnet, Norway

  • Average sunshine days in September: 8.2 days

The month with the most sunshine days is October (10.5 days).
The month with the least sunshine days is July (7.7 days).

Average UV index in September
Raudvatnet, 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, March, April, October, November and December (UV index 1).

Average cloud cover in September
Raudvatnet, Norway

  • Average cloud cover in September: 66

The months with the most cloud cover are March and April (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 58).

Average visibility in September
Raudvatnet, Norway

  • Average visibility in September: 8km

The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are March and April (6km).