September weather forecast
Vikersund, Norway

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Weather in September

The first month of the autumn, September, is also a moderate month in Vikersund, Norway, with temperature in the range of an average low of 6.2°C (43.2°F) and an average high of 13.9°C (57°F).

Temperature

The advent of September brings a slight shift in average high-temperature, moving from a refreshing 18.4°C (65.1°F) in August to a moderate 13.9°C (57°F). In the month of September, the nighttime temperature dips to a steady average of 6.2°C (43.2°F).

Humidity

In September, the average relative humidity in Vikersund is 81%.

Rainfall

In September, the rain falls for 12.6 days. Throughout September, 53mm (2.09") of precipitation is accumulated. In Vikersund, during the entire year, the rain falls for 136.4 days and collects up to 628mm (24.72") of precipitation.

Snowfall

June through September are months without snowfall in Vikersund.

Daylight

The average length of the day in September in Vikersund is 12h and 52min.
On the first day of September in Vikersund, Norway, sunrise is at 06:16 and sunset at 20:23. On the last day of the month, sunrise is at 07:24 and sunset at 18:55 CEST.

Sunshine

The average sunshine in September is 7.4h.

UV index

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 3 during September, leads to the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

What is the temperature in September in Vikersund?

In September, the average high-temperature and low-temperature in Vikersund, Norway, are 13.9°C (57°F) and 6.2°C (43.2°F) respectively.

What is the average humidity in September in Vikersund?

In September, the average relative humidity in Vikersund, Norway, is 81%.

How much does it rain in Vikersund in September?

In Vikersund, during September, the rain falls for 12.6 days and regularly aggregates up to 53mm (2.09") of precipitation.

When it does not snow in Vikersund?

June through September are months without snowfall in Vikersund, Norway.

Does it snow in Vikersund in September?

In Vikersund, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Vikersund have in September?

In Vikersund, the average day length in September is 12h and 52min.

What time are sunrise and sunset in September in Vikersund?

In September, on the first day of the month, sunrise is at 06:16 and sunset at 20:23. On the last day of the month, in Vikersund, sunrise is at 07:24 and sunset at 18:55 CEST.

How many hours of sunshine does Vikersund have in September?

The average sunshine duration in September in Vikersund, Norway, is 7.4h.

How high is the UV index in September in Vikersund?

In Vikersund, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Vikersund, Norway

Average temperature in September - Vikersund, Norway
  • Average high temperature in September: 13.9°C

The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (-3.8°C).

  • Average low temperature in September: 6.2°C

The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).

Average pressure in September
Vikersund, Norway

Average pressure in September - Vikersund, Norway
  • Average pressure in September: 1012.5mbar

The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

Average wind speed in September
Vikersund, Norway

Average wind speed in September - Vikersund, Norway
  • Average wind speed in September: 8.3km/h

The windiest month (with the highest average wind speed) is May (8.5km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).

Average humidity in September
Vikersund, Norway

Average humidity in September - Vikersund, Norway
  • Average humidity in September: 81%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (70%).

Average rainfall in September
Vikersund, Norway

Average rainfall in September - Vikersund, Norway
  • Average rainfall in September: 53mm

The wettest month (with the highest rainfall) is July (73mm).
The driest month (with the least rainfall) is April (26mm).

Average rainfall days in September
Vikersund, Norway

Average rainfall days in September - Vikersund, Norway
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in September
Vikersund, Norway

Average snowfall in September - Vikersund, Norway
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (295mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Vikersund, Norway

Average snowfall days in September - Vikersund, Norway
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Vikersund, Norway
  • Average daylight in September: 12h and 5min

The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).

  • Average sunshine in September: 7h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).

Average sunshine days in September
Vikersund, Norway

Average sunshine days in September - Vikersund, Norway
  • Average sunshine days in September: 15.3 days

The months with the most sunshine days are March and October (16 days).
The month with the least sunshine days is July (9 days).

Average UV index in September
Vikersund, Norway

Average UV index in September - Vikersund, Norway
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in September
Vikersund, Norway

Average cloud cover in September - Vikersund, Norway
  • Average cloud cover in September: 50

The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 46).

Average visibility in September
Vikersund, Norway

Average visibility in September - Vikersund, Norway
  • Average visibility in September: 8km

The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February and March (6km).

Vikersund, Norway

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