September weather forecastKiby, Norway
September
Weather in September
The first month of the autumn, September, is also a frosty month in Kiby, Norway, with an average temperature varying between 9.4°C (48.9°F) and 6.7°C (44.1°F).Temperature
Kiby's shift into September sets the average high-temperature at a chilly 9.4°C (48.9°F), a figure that deviates only slightly from August's 11.8°C (53.2°F). In Kiby, the nocturnal temperatures throughout September show a marginal dip from the daytime averages, settling at a still frosty 6.7°C (44.1°F).Humidity
In Kiby, Norway, the average relative humidity in September is 82%.Rainfall
In Kiby, during September, the rain falls for 11.9 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, there are 96.7 rainfall days, and 280mm (11.02") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.8 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, there are 96.9 snowfall days, and 579mm (22.8") of snow is accumulated.Daylight
In September, the average length of the day is 13h and 22min.On the first day of September, sunrise is at 04:18 and sunset at 19:42. On the last day of the month, sunrise is at 06:14 and sunset at 17:26 CEST.
Sunshine
The average sunshine in September is 5.7h.UV index
In September, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: During September, 2 as the daily maximum UV index converts into the following advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kiby, Norway
- Average high temperature in September: 9.4°C
The warmest month (with the highest average high temperature) is July (12.5°C).
The month with the lowest average high temperature is February (-3.9°C).
- Average low temperature in September: 6.7°C
The month with the highest average low temperature is July (8.9°C).
The coldest months (with the lowest average low temperature) are January and February (-7.6°C).
Average pressure in September
Kiby, Norway
- Average pressure in September: 1010mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1002.3mbar).
Average wind speed in September
Kiby, Norway
- Average wind speed in September: 19.5km/h
The windiest month (with the highest average wind speed) is March (25.2km/h).
The calmest month (with the lowest average wind speed) is August (15.7km/h).
Average humidity in September
Kiby, Norway
- Average humidity in September: 82%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is June (78%).
Average rainfall in September
Kiby, Norway
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is June (28mm).
The driest month (with the least rainfall) is November (16mm).
Average rainfall days in September
Kiby, Norway
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is August (12.8 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in September
Kiby, Norway
- Average snowfall in September: 4mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Kiby, Norway
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is March (14.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Kiby, Norway
- Average daylight in September: 13h and 24min
The month with the longest days is August (Average daylight: 18h and 12min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 42min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 18min).
Average sunshine days in September
Kiby, Norway
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is July (17.9 days).
The month with the least sunshine days is April (8.4 days).
Average UV index in September
Kiby, Norway
- Average UV index in September: 2
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Kiby, Norway
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in September
Kiby, Norway
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are March and April (8km).
