September weather forecastPollestad, Norway
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Pollestad, Norway, with temperature in the range of an average low of 12.3°C (54.1°F) and an average high of 14.5°C (58.1°F).Temperature
Welcoming September, Pollestad notes an average high-temperature of a still refreshing 14.5°C (58.1°F), nearly consistent with August's 16.5°C (61.7°F). Pollestad notes a consistent average low-temperature of 12.3°C (54.1°F) during September nights.Humidity
In Pollestad, the average relative humidity in September is 79%.Rainfall
In September, in Pollestad, Norway, the rain falls for 15.2 days. Throughout September, 59mm (2.32") of precipitation is accumulated. Throughout the year, there are 180.8 rainfall days, and 668mm (26.3") of precipitation is accumulated.Snowfall
In Pollestad, snow does not fall in May through October.Daylight
In Pollestad, the average length of the day in September is 12h and 49min.On the first day of September in Pollestad, sunrise is at 06:37 and sunset at 20:37. On the last day of the month, sunrise is at 07:41 and sunset at 19:13 CEST.
Sunshine
The average sunshine in September is 6.5h.UV index
The months with the highest UV index in Pollestad are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 suggests this advice:
Act with care - The suggestion to avoid sunburn is emphasized. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pollestad, Norway
- Average high temperature in September: 14.5°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 (3.9°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in September
Pollestad, Norway
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1006.8mbar).
Average wind speed in September
Pollestad, Norway
- Average wind speed in September: 23.1km/h
The windiest month (with the highest average wind speed) is January (30km/h).
The calmest month (with the lowest average wind speed) is July (19.7km/h).
Average humidity in September
Pollestad, Norway
- Average humidity in September: 79%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in September
Pollestad, Norway
- Average rainfall in September: 59mm
The wettest months (with the highest rainfall) are October and December (73mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Pollestad, Norway
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is August (18.4 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in September
Pollestad, Norway
- Average snowfall in September: 0mm
The month with the highest snowfall is December (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Pollestad, Norway
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Pollestad, Norway
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in September: 6h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in September
Pollestad, Norway
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is May (15.7 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in September
Pollestad, Norway
- Average UV index in September: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Pollestad, Norway
- Average cloud cover in September: 53
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are May and June (Cloud cover 45).
Average visibility in September
Pollestad, Norway
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
