September weather forecast
Kongsberg, Norway

englishespañol中文
Share

Weather in September

September acts as a bridge between the sunny summer and the cold autumn. Temperatures start to fall with the highest temperature dropping to 13.7°C (56.7°F) from 17.9°C (64.2°F) in August. The cooler temperatures combined with consistent rainfall indicate the impending arrival of autumn. As the days begin to shorten, the city takes on a distinctly autumnal feel. Despite the muted weather, the scenery around Kongsberg in September is worth experiencing.

Temperature

September's arrival aligns with a minor decrease in average high-temperatures, from August's enjoyable 17.9°C (64.2°F) to a moderate 13.7°C (56.7°F). In September, the average low-temperature in Kongsberg records at a chilly 6.1°C (43°F) during the nights.

Humidity

In Kongsberg, Norway, the average relative humidity in September is 82%.

Rainfall

In Kongsberg, in September, during 14.3 rainfall days, 65mm (2.56") of precipitation is typically accumulated. In Kongsberg, during the entire year, the rain falls for 148.5 days and collects up to 779mm (30.67") of precipitation.

Snowfall

In Kongsberg, snow does not fall in June through September.

Daylight

In September, the average length of the day in Kongsberg, Norway, is 12h and 51min.
On the first day of the month, sunrise is at 06:18 and sunset at 20:23. On the last day of September, sunrise is at 07:25 and sunset at 18:56 CEST.

Sunshine

The average sunshine in September is 7.4h.

UV index

In Kongsberg, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 3 during September leads to these advisories:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What are the temperatures in Kongsberg in September?

The high-temperature, in September, in Kongsberg, records 13.7°C (56.7°F), while the low-temperature is 6.1°C (43°F).

What is the average humidity in September in Kongsberg?

The average relative humidity in September in Kongsberg is 82%.

How much does it rain in Kongsberg in September?

In Kongsberg, during September, the rain falls for 14.3 days and regularly aggregates up to 65mm (2.56") of precipitation.

When it does not snow in Kongsberg?

June through September are months without snowfall in Kongsberg.

Does it snow in Kongsberg in September?

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

What is the average length of the day in September in Kongsberg?

The average day length in September in Kongsberg, Norway, is 12h and 51min.

When is the sunrise / sunset in September in Kongsberg?

In September, on the first day of the month, sunrise is at 06:18 and sunset at 20:23. On the last day of the month, in Kongsberg, sunrise is at 07:25 and sunset at 18:56 CEST.

How many hours of sunshine does Kongsberg have in September?

In September, the average sunshine duration in Kongsberg is 7.4h.

How high is the UV index in September in Kongsberg?

In September, the average daily maximum UV index in Kongsberg is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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
Kongsberg, Norway

Average temperature in September - Kongsberg, Norway
  • Average high temperature in September: 13.7°C

The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (-3.7°C).

  • Average low temperature in September: 6.1°C

The month with the highest average low temperature is July (9.8°C).
The coldest months (with the lowest average low temperature) are January and February (-8.3°C).

Average pressure in September
Kongsberg, Norway

Average pressure in September - Kongsberg, Norway
  • Average pressure in September: 1012.6mbar

The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).

Average wind speed in September
Kongsberg, Norway

Average wind speed in September - Kongsberg, Norway
  • Average wind speed in September: 8.9km/h

The windiest month (with the highest average wind speed) is January (10.2km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).

Average humidity in September
Kongsberg, Norway

Average humidity in September - Kongsberg, Norway
  • Average humidity in September: 82%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).

Average rainfall in September
Kongsberg, Norway

Average rainfall in September - Kongsberg, Norway
  • Average rainfall in September: 65mm

The wettest month (with the highest rainfall) is November (89mm).
The driest month (with the least rainfall) is April (34mm).

Average rainfall days in September
Kongsberg, Norway

Average rainfall days in September - Kongsberg, Norway
  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (5 days).

Average snowfall in September
Kongsberg, Norway

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

The month with the highest snowfall is January (368mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Kongsberg, Norway

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

The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).

  • Average sunshine in September: 7h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in September
Kongsberg, Norway

Average sunshine days in September - Kongsberg, Norway
  • Average sunshine days in September: 13.7 days

The month with the most sunshine days is April (15 days).
The month with the least sunshine days is July (9.5 days).

Average UV index in September
Kongsberg, Norway

Average UV index in September - Kongsberg, 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 and February (UV index 1).

Average cloud cover in September
Kongsberg, Norway

Average cloud cover in September - Kongsberg, Norway
  • Average cloud cover in September: 49

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 44).

Average visibility in September
Kongsberg, Norway

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

The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February, March and November (7km).

Kongsberg, Norway

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location