September weather forecastVatnebu, Norway

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Vatnebu, Norway, with an average temperature ranging between min 11°C (51.8°F) and max 15.2°C (59.4°F).

Temperature

With September's onset, the weather reveals a slight temperature decrease, transitioning from a refreshing 18.3°C (64.9°F) in August to a mild 15.2°C (59.4°F). A minimal decline in temperature from daytime highs is anticipated in Vatnebu throughout the September nights, averaging a fresh 11°C (51.8°F).

Humidity

In Vatnebu, the average relative humidity in September is 78%.

Rainfall

In September, in Vatnebu, Norway, the rain falls for 12.6 days. Throughout September, 65mm (2.56") of precipitation is accumulated. Throughout the year, in Vatnebu, there are 137.7 rainfall days, and 744mm (29.29") of precipitation is accumulated.

Snowfall

In Vatnebu, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 49min.
On the first day of September, sunrise is at 06:24 and sunset at 20:23. On the last day of the month, sunrise is at 07:27 and sunset at 19:00 CEST.

Sunshine

The average sunshine in September is 7.8h.

UV index

The average daily maximum UV index in September in Vatnebu is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

The high-temperature in Vatnebu during September is 15.2°C (59.4°F) and the low-temperature is 11°C (51.8°F).

In September, the average relative humidity is 78%.

In September, the rain falls for 12.6 days. Throughout September, 65mm (2.56") of precipitation is accumulated.

May through September are months without snowfall in Vatnebu.

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

In September, the average day length in Vatnebu is 12h and 49min.

On the first day of September in Vatnebu, Norway, sunrise is at 06:24 and sunset at 20:23. On the last day of the month, sunrise is at 07:27 and sunset at 19:00 CEST.

In Vatnebu, Norway, the average sunshine duration in September is 7.8h.

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health risk 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
Vatnebu, Norway

  • Average high temperature in September: 15.2°C

The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is February (1.3°C).

  • Average low temperature in September: 11°C

The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).

Average pressure in September
Vatnebu, Norway

  • Average pressure in September: 1012.9mbar

The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).

Average wind speed in September
Vatnebu, Norway

  • Average wind speed in September: 18.3km/h

The windiest month (with the highest average wind speed) is November (21.1km/h).
The calmest month (with the lowest average wind speed) is June (15.5km/h).

Average humidity in September
Vatnebu, Norway

  • Average humidity in September: 78%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are May and June (70%).

Average rainfall in September
Vatnebu, Norway

  • Average rainfall in September: 65mm

The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is April (29mm).

Average rainfall days in September
Vatnebu, Norway

  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is February (8 days).

Average snowfall in September
Vatnebu, Norway

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (130mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Vatnebu, Norway

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).

  • Average sunshine in September: 7h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).

Average sunshine days in September
Vatnebu, Norway

  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is April (19 days).
The month with the least sunshine days is November (10.8 days).

Average UV index in September
Vatnebu, Norway

  • Average UV index in September: 4

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in September
Vatnebu, Norway

  • Average cloud cover in September: 44

The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in September
Vatnebu, Norway

  • Average visibility in September: 10km

The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).