September weather forecastAurdal, Norway

September

Weather in September

The first month of the autumn, September, is also a fresh month in Aurdal, Norway, with an average temperature ranging between max 10.5°C (50.9°F) and min 2.8°C (37°F).

Temperature

Aurdal's September weather shows a modest shift in high-temperatures, falling from August's refreshing 14.9°C (58.8°F) to a cool 10.5°C (50.9°F). In Aurdal, the nighttime temperature averages to an icy 2.8°C (37°F) during September.

Humidity

In September, the average relative humidity is 81%.

Rainfall

In September, in Aurdal, Norway, the rain falls for 11.2 days. Throughout September, 37mm (1.46") of precipitation is accumulated. Throughout the year, there are 114.4 rainfall days, and 497mm (19.57") of precipitation is accumulated.

Snowfall

Months with snowfall in Aurdal, Norway, are January through July, September through December. September is the first month it typically snows in Aurdal, Norway. Throughout September, in the average 0.9 snowfall days, it receives 44mm (1.73") of snow. Throughout the year, in Aurdal, there are 121.3 snowfall days, and 1712mm (67.4") of snow is accumulated.

Daylight

In Aurdal, the average length of the day in September is 12h and 53min.
On the first day of the month, sunrise is at 06:16 and sunset at 20:28. On the last day of September, in Aurdal, sunrise is at 07:27 and sunset at 18:56 CEST.

Sunshine

The average sunshine in September in Aurdal, Norway, is 7.4h.

UV index

In September, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, a daily maximum UV index of 2 leads to the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

In Aurdal, in September, the average high-temperature is 10.5°C (50.9°F), and the average low-temperature is 2.8°C (37°F).

The average relative humidity in September in Aurdal is 81%.

In Aurdal, Norway, in September, it is raining for 11.2 days, with typically 37mm (1.46") of accumulated precipitation.

September is the first month it typically snows in Aurdal. Throughout September, in the average 0.9 snowfall days, it receives 44mm (1.73") of snow.

In Aurdal, the average day length in September is 12h and 53min.

In September, on the first day of the month, sunrise is at 06:16 and sunset at 20:28. On the last day of the month, in Aurdal, Norway, sunrise is at 07:27 and sunset at 18:56 CEST.

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

The average daily maximum UV index in September in Aurdal is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Aurdal, Norway

  • Average high temperature in September: 10.5°C

The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is January (-7°C).

  • Average low temperature in September: 2.8°C

The month with the highest average low temperature is July (6.9°C).
The coldest month (with the lowest average low temperature) is January (-13.2°C).

Average pressure in September
Aurdal, Norway

  • Average pressure in September: 1012.1mbar

The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.5mbar).

Average wind speed in September
Aurdal, Norway

  • Average wind speed in September: 10km/h

The windiest month (with the highest average wind speed) is June (10.1km/h).
The calmest month (with the lowest average wind speed) is November (8.2km/h).

Average humidity in September
Aurdal, Norway

  • Average humidity in September: 81%

The months with the highest relative humidity are January, February and March (92%).
The month with the lowest relative humidity is June (69%).

Average rainfall in September
Aurdal, Norway

  • Average rainfall in September: 37mm

The wettest months (with the highest rainfall) are July and August (67mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in September
Aurdal, Norway

  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (3.4 days).

Average snowfall in September
Aurdal, Norway

  • Average snowfall in September: 44mm

The month with the highest snowfall is November (287mm).
The month with the least snowfall is August (0mm).

Average snowfall days in September
Aurdal, Norway

  • Average snowfall days in September: 0.9 days

The month with the highest number of snowfall days is January (18.9 days).
The month with the least snowfall days is August (0 days).

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

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).

  • Average sunshine in September: 7h and 24min

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 0min).

Average sunshine days in September
Aurdal, Norway

  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is July (9.5 days).

Average UV index in September
Aurdal, Norway

  • Average UV index in September: 2

The months with the highest UV index are May, June, July and August (UV index 3).
The month with the lowest UV index is February (UV index 1).

Average cloud cover in September
Aurdal, Norway

  • Average cloud cover in September: 51

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is June (Cloud cover 46).

Average visibility in September
Aurdal, Norway

  • Average visibility in September: 8km

The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January and November (6km).