September weather forecastTime, Norway
September
Weather in September
September, the first month of the autumn in Time, is still a mild month, with an average temperature fluctuating between 14.5°C (58.1°F) and 12.3°C (54.1°F).Temperature
September's onset sees an average high-temperature of a moderate 14.5°C (58.1°F), exhibiting a slight fluctuation from the previous month. Nighttime, during September, brings an average low of 12.3°C (54.1°F), a modest reduction from the day's peak.Humidity
The average relative humidity in September is 79%.Rainfall
In Time, in September, it is raining for 15.2 days, with typically 59mm (2.32") of accumulated precipitation. In Time, during the entire year, the rain falls for 180.8 days and collects up to 668mm (26.3") of precipitation.Snowfall
In Time, snow does not fall in May through October.Daylight
In Time, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:36 and sunset at 20:37. On the last day of September, in Time, sunrise is at 07:40 and sunset at 19:12 CEST.
Sunshine
In September, the average sunshine is 6.5h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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
Time, 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).
