September weather forecastHervik, Norway
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Hervik, Norway, with an average temperature varying between 12.1°C (53.8°F) and 14.3°C (57.7°F).Temperature
The advent of September brings an average high-temperature of a moderate 14.3°C (57.7°F), exhibiting minor difference from the previous month. During the nights of September, Hervik maintains an almost steady temperature with an average low of 12.1°C (53.8°F).Humidity
In Hervik, the average relative humidity in September is 79%.Rainfall
In Hervik, in September, during 20.6 rainfall days, 133mm (5.24") of precipitation is typically accumulated. In Hervik, Norway, during the entire year, the rain falls for 220.4 days and collects up to 1300mm (51.18") of precipitation.Snowfall
June through September are months without snowfall in Hervik, Norway.Daylight
In September, the average length of the day is 12h and 50min.On the first day of September, sunrise is at 06:35 and sunset at 20:39. On the last day of the month, sunrise is at 07:41 and sunset at 19:13 CEST.
Sunshine
In September, the average sunshine is 5.8h.UV index
In Hervik, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In September, an average UV index of 3 transforms into the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hervik, Norway
- Average high temperature in September: 14.3°C
The warmest month (with the highest average high temperature) is August (16.5°C).
The month with the lowest average high temperature is February (4.1°C).
- Average low temperature in September: 12.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in September
Hervik, Norway
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1006.3mbar).
Average wind speed in September
Hervik, Norway
- Average wind speed in September: 20.5km/h
The windiest month (with the highest average wind speed) is January (26.7km/h).
The calmest months (with the lowest average wind speed) are June and July (17.5km/h).
Average humidity in September
Hervik, Norway
- Average humidity in September: 79%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are May, October and November (76%).
Average rainfall in September
Hervik, Norway
- Average rainfall in September: 133mm
The wettest month (with the highest rainfall) is October (158mm).
The driest month (with the least rainfall) is April (58mm).
Average rainfall days in September
Hervik, Norway
- Average rainfall days in September: 20.6 days
The month with the highest number of rainy days is December (21.8 days).
The month with the least rainy days is June (14.6 days).
Average snowfall in September
Hervik, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hervik, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hervik, Norway
- Average daylight in September: 12h and 48min
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: 5h and 48min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in September
Hervik, Norway
- Average sunshine days in September: 8.3 days
The month with the most sunshine days is June (13.7 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in September
Hervik, 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 January (UV index 1).
Average cloud cover in September
Hervik, Norway
- Average cloud cover in September: 59
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in September
Hervik, Norway
- Average visibility in September: 9km
The months with the highest visibility are May, June and August (10km).
The months with the lowest visibility are January, February, March, April, July, September, October, November and December (9km).
