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
September
Weather in September
Temperature
With the commencement of September, Gvarv records a moderate temperature decline, with the average high easing from August's comfortable 18.3°C (64.9°F) to a still refreshing 13.9°C (57°F). An average low-temperature of 6.3°C (43.3°F) marks the nights in Gvarv, Norway throughout September.Humidity
In September, the average relative humidity is 81%.Rainfall
In Gvarv, Norway, during September, the rain falls for 14.2 days and regularly aggregates up to 61mm (2.4") of precipitation. In Gvarv, during the entire year, the rain falls for 150 days and collects up to 688mm (27.09") of precipitation.Snowfall
In Gvarv, snow does not fall in June through September.Daylight
The average length of the day in September in Gvarv is 12h and 50min.On the first day of the month, sunrise is at 06:21 and sunset at 20:25. On the last day of September, in Gvarv, sunrise is at 07:27 and sunset at 18:58 CEST.
Sunshine
In Gvarv, the average sunshine in September is 7.4h.UV index
In Gvarv, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Gvarv in September?
What is the average humidity in September in Gvarv?
How many days does it rain in September in Gvarv?
When it does not snow in Gvarv?
Does it snow in Gvarv in September?
What is the average length of the day in September in Gvarv?
When is the sunrise / sunset in September in Gvarv?
How long on average sun shines in September in Gvarv?
What is the UV index reading in September in Gvarv?
Average temperature in September
Gvarv, Norway
- Average high temperature in September: 13.9°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (-2.5°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is July (9.6°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).
Average pressure in September
Gvarv, Norway
- Average pressure in September: 1012.6mbar
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
Gvarv, Norway
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is January (10.1km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in September
Gvarv, Norway
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Gvarv, Norway
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Gvarv, Norway
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in September
Gvarv, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (277mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gvarv, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gvarv, Norway
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Gvarv, Norway
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is August (11 days).
Average UV index in September
Gvarv, Norway
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Gvarv, Norway
- Average cloud cover in September: 48
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are June and July (Cloud cover 42).
Average visibility in September
Gvarv, Norway
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March and November (7km).
