Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The onset of September results in a small decrease in the average high-temperature, moderately receding from a refreshing 14.3°C (57.7°F) in August to a cool 10.8°C (51.4°F). Night temperatures in September exhibit a subtle decrease, settling at an average of 6.3°C (43.3°F).Humidity
The average relative humidity in September is 80%.Rainfall
The month with the most rainfall is September, when the rain falls for 19 days and typically aggregates up to 93mm (3.66") of precipitation.Snowfall
January through June, September through December are months with snowfall in Grovfjord. September is the first month it typically snows in Grovfjord. Throughout September, in the average 0.6 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, in Grovfjord, there are 92.6 snowfall days, and 2144mm (84.41") of snow is accumulated.Daylight
In Grovfjord, the average length of the day in September is 13h and 16min.On the first day of the month, sunrise is at 05:16 and sunset at 20:26. On the last day of September, sunrise is at 07:03 and sunset at 18:19 CEST.
Sunshine
The average sunshine in September in Grovfjord is 6.1h.UV index
The average daily maximum UV index in September in Grovfjord is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 2 in September transforms into the following instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Grovfjord in September?
What is the average humidity in September in Grovfjord?
What is the rainiest month in Grovfjord?
How many days does it rain in September in Grovfjord?
When does it start to snow in Grovfjord?
What is the average length of the day in September in Grovfjord?
When is the sunrise / sunset in September in Grovfjord?
How long on average sun shines in September in Grovfjord?
What is the UV index reading in September in Grovfjord?
Average temperature in September
Grovfjord, Norway
- Average high temperature in September: 10.8°C
The warmest month (with the highest average high temperature) is July (15.1°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is July (9.2°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in September
Grovfjord, Norway
- Average pressure in September: 1008.7mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1001.4mbar).
Average wind speed in September
Grovfjord, Norway
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is March (14.4km/h).
The calmest months (with the lowest average wind speed) are July and August (9.5km/h).
Average humidity in September
Grovfjord, Norway
- Average humidity in September: 80%
The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is July (76%).
Average rainfall in September
Grovfjord, Norway
- Average rainfall in September: 93mm
The wettest month (with the highest rainfall) is September (93mm).
The driest month (with the least rainfall) is May (51mm).
Average rainfall days in September
Grovfjord, Norway
- Average rainfall days in September: 19 days
The month with the highest number of rainy days is September (19 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in September
Grovfjord, Norway
- Average snowfall in September: 3mm
The month with the highest snowfall is March (508mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Grovfjord, Norway
- Average snowfall days in September: 0.6 days
The month with the highest number of snowfall days is March (17.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Grovfjord, Norway
- Average daylight in September: 13h and 2min
The month with the longest days is August (Average daylight: 17h and 36min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 0h and 6min).
Average sunshine days in September
Grovfjord, Norway
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is January (15.5 days).
The month with the least sunshine days is September (9.3 days).
Average UV index in September
Grovfjord, Norway
- Average UV index in September: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March and November (UV index 1).
Average cloud cover in September
Grovfjord, Norway
- Average cloud cover in September: 59
The month with the most cloud cover is March (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 53).
Average visibility in September
Grovfjord, Norway
- Average visibility in September: 9km
The months with the highest visibility are January, February, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are March, April and May (8km).
Grovfjord, Norway
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