September weather forecastRingøy, Norway

September

Weather in September

September, the first month of the autumn in Ringøy, is still a cool month, with temperature in the range of an average high of 10.7°C (51.3°F) and an average low of 4.9°C (40.8°F).

Temperature

The arrival of September suggests a slight decrease in the average high-temperature, moving from a refreshing 14.7°C (58.5°F) in August to a cool 10.7°C (51.3°F). Throughout September, an average nighttime temperature of 4.9°C (40.8°F) is experienced.

Humidity

In September, the average relative humidity is 83%.

Rainfall

In Ringøy, during September, the rain falls for 18.8 days and regularly aggregates up to 118mm (4.65") of precipitation. Throughout the year, there are 194 rainfall days, and 1265mm (49.8") of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 52min.
On the first day of the month, sunrise is at 06:28 and sunset at 20:37. On the last day of September, in Ringøy, sunrise is at 07:37 and sunset at 19:07 CEST.

Sunshine

In Ringøy, the average sunshine in September is 5.9h.

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 unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 2 during September leads to these advisories:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

The high-temperature, in September, in Ringøy, is 10.7°C (51.3°F), while the low-temperature averages to 4.9°C (40.8°F).

In Ringøy, the average relative humidity in September is 83%.

In Ringøy, Norway, during September, the rain falls for 18.8 days and regularly aggregates up to 118mm (4.65") of precipitation.

In Ringøy, Norway, snow does not fall in June through September.

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

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

In September, on the first day of the month, sunrise is at 06:28 and sunset at 20:37. On the last day of the month, in Ringøy, Norway, sunrise is at 07:37 and sunset at 19:07 CEST.

The average sunshine duration in September in Ringøy, Norway, is 5.9h.

The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Ringøy, Norway

  • Average high temperature in September: 10.7°C

The warmest month (with the highest average high temperature) is July (15.7°C).
The month with the lowest average high temperature is January (-3.8°C).

  • Average low temperature in September: 4.9°C

The month with the highest average low temperature is July (7.5°C).
The coldest month (with the lowest average low temperature) is February (-9.8°C).

Average pressure in September
Ringøy, Norway

  • Average pressure in September: 1012mbar

The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1006.4mbar).

Average wind speed in September
Ringøy, Norway

  • Average wind speed in September: 9.9km/h

The windiest month (with the highest average wind speed) is January (11.7km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).

Average humidity in September
Ringøy, Norway

  • Average humidity in September: 83%

The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is June (75%).

Average rainfall in September
Ringøy, Norway

  • Average rainfall in September: 118mm

The wettest month (with the highest rainfall) is December (164mm).
The driest month (with the least rainfall) is June (61mm).

Average rainfall days in September
Ringøy, Norway

  • Average rainfall days in September: 18.8 days

The month with the highest number of rainy days is July (21.5 days).
The month with the least rainy days is February (10.5 days).

Average snowfall in September
Ringøy, Norway

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (474mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Ringøy, Norway

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

  • Average sunshine in September: 5h and 54min

The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).

Average sunshine days in September
Ringøy, Norway

  • Average sunshine days in September: 10 days

The month with the most sunshine days is November (12.5 days).
The month with the least sunshine days is December (7.4 days).

Average UV index in September
Ringøy, Norway

  • Average UV index in September: 2

The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, October, November and December (UV index 1).

Average cloud cover in September
Ringøy, Norway

  • Average cloud cover in September: 60

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 52).

Average visibility in September
Ringøy, Norway

  • Average visibility in September: 8km

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