September weather forecastBerger, Norway

September

Weather in September

The first month of the autumn, September, is still a mild month in Berger, Norway, with an average temperature varying between 15.3°C (59.5°F) and 9.6°C (49.3°F).

Temperature

The shift from August to September coincides with a small decrease in the average high-temperature, down to a mild 15.3°C (59.5°F) from a comfortable 18.7°C (65.7°F). In September, Berger experiences an average nighttime temperature of 9.6°C (49.3°F).

Humidity

The average relative humidity in September is 78%.

Rainfall

In September, the rain falls for 10.5 days. Throughout September, 44mm (1.73") of precipitation is accumulated. Throughout the year, in Berger, there are 117.6 rainfall days, and 433mm (17.05") of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day in Berger is 12h and 51min.
On the first day of September, sunrise is at 06:16 and sunset at 20:20. On the last day of the month, sunrise is at 07:22 and sunset at 18:53 CEST.

Sunshine

The average sunshine in September in Berger is 8.2h.

UV index

In Berger, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

The average high-temperature, in September, in Berger, is 15.3°C (59.5°F), while the average low-temperature is 9.6°C (49.3°F).

The average relative humidity in September in Berger is 78%.

In Berger, in September, during 10.5 rainfall days, 44mm (1.73") of precipitation is typically accumulated.

In Berger, Norway, snow does not fall in May through September.

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

In September, the average day length is 12h and 51min.

On the first day of September, sunrise is at 06:16 and sunset at 20:20. On the last day of the month, sunrise is at 07:22 and sunset at 18:53 CEST.

In September, the average sunshine duration is 8.2h.

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's 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
Berger, Norway

  • Average high temperature in September: 15.3°C

The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is January (-0.4°C).

  • Average low temperature in September: 9.6°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-4.5°C).

Average pressure in September
Berger, Norway

  • Average pressure in September: 1012.7mbar

The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

Average wind speed in September
Berger, Norway

  • Average wind speed in September: 13.8km/h

The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).

Average humidity in September
Berger, Norway

  • Average humidity in September: 78%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (71%).

Average rainfall in September
Berger, Norway

  • Average rainfall in September: 44mm

The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in September
Berger, Norway

  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (4.8 days).

Average snowfall in September
Berger, Norway

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (108mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Berger, Norway

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 48min

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 12min).

  • Average sunshine in September: 8h and 12min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in September
Berger, Norway

  • Average sunshine days in September: 17.3 days

The month with the most sunshine days is April (20.2 days).
The month with the least sunshine days is November (14.5 days).

Average UV index in September
Berger, Norway

  • Average UV index in September: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in September
Berger, Norway

  • Average cloud cover in September: 42

The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are June, July and August (Cloud cover 38).

Average visibility in September
Berger, Norway

  • Average visibility in September: 9km

The months with the highest visibility are May and June (10km).
The months with the lowest visibility are January, February and March (8km).