September weather forecastMasi, Norway
September
Weather in September
The first month of the autumn, September, is still a chilly month in Masi, Norway, with an average temperature fluctuating between 8.9°C (48°F) and 3°C (37.4°F).Temperature
September signifies a minor drop in average high-temperature, transitioning from a mild 13.6°C (56.5°F) in August to a chilly 8.9°C (48°F). Throughout the month of September, Masi expects an average low of 3°C (37.4°F).Humidity
In Masi, the average relative humidity in September is 85%.Rainfall
In Masi, during September, the rain falls for 16.8 days and regularly aggregates up to 40mm (1.57") of precipitation. In Masi, during the entire year, the rain falls for 135.8 days and collects up to 449mm (17.68") of precipitation.Snowfall
January through July, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 3 snowfall days, it receives 18mm (0.71") of snow. In Masi, during the entire year, snow falls for 163.4 days and aggregates up to 1227mm (48.31") of snow.Daylight
The average length of the day in September is 13h and 19min.On the first day of the month, sunrise is at 04:46 and sunset at 20:04. On the last day of September, sunrise is at 06:38 and sunset at 17:51 CEST.
Sunshine
The average sunshine in September is 5.4h.UV index
In September, the average daily maximum UV index in Masi, Norway, is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 2 during September translates into the following directions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Masi, Norway
- Average high temperature in September: 8.9°C
The warmest month (with the highest average high temperature) is July (15.6°C).
The month with the lowest average high temperature is February (-9.4°C).
- Average low temperature in September: 3°C
The month with the highest average low temperature is July (8.7°C).
The coldest month (with the lowest average low temperature) is February (-15.1°C).
Average pressure in September
Masi, Norway
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1002.7mbar).
Average wind speed in September
Masi, Norway
- Average wind speed in September: 15.9km/h
The windiest month (with the highest average wind speed) is March (17.5km/h).
The calmest month (with the lowest average wind speed) is August (14.2km/h).
Average humidity in September
Masi, Norway
- Average humidity in September: 85%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is June (70%).
Average rainfall in September
Masi, Norway
- Average rainfall in September: 40mm
The wettest months (with the highest rainfall) are June and July (58mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Masi, Norway
- Average rainfall days in September: 16.8 days
The month with the highest number of rainy days is June (20.2 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in September
Masi, Norway
- Average snowfall in September: 18mm
The month with the highest snowfall is December (194mm).
The month with the least snowfall is August (0mm).
Average snowfall days in September
Masi, Norway
- Average snowfall days in September: 3 days
The month with the highest number of snowfall days is March (22.6 days).
The month with the least snowfall days is July (0.1 days).
Average daylight in September /
Average sunshine in September
Masi, Norway
- Average daylight in September: 13h and 18min
The month with the longest days is August (Average daylight: 17h and 54min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 24min
The month with the most sunshine is August (Average sunshine: 7h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 0min).
Average sunshine days in September
Masi, Norway
- Average sunshine days in September: 8.2 days
The month with the most sunshine days is November (8.4 days).
The month with the least sunshine days is June (5.8 days).
Average UV index in September
Masi, 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 January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Masi, Norway
- Average cloud cover in September: 64
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 60).
Average visibility in September
Masi, Norway
- Average visibility in September: 9km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (7km).





