Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The arrival of September is marked by a minor reduction in average high-temperature, sliding from a pleasant 20.1°C (68.2°F) in August to a refreshing 15.8°C (60.4°F). Öm's nighttime temperature in September drops to an average of 9.5°C (49.1°F).Humidity
The average relative humidity in September is 80%.Rainfall
In Öm, in September, during 11.6 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 142.6 rainfall days, and 399mm (15.71") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Öm, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:04 and sunset at 20:03. On the last day of September, sunrise is at 07:07 and sunset at 18:40 CEST.
Sunshine
In Öm, the average sunshine in September is 7.5h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 during September leads to these advisories:
Undertake precautions - It is suggested to shield oneself from sunburn. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Öm in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Öm have in September?
What is the UV index intensity in September?
Average temperature in September
Öm, Sweden
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in September
Öm, Sweden
- Average pressure in September: 1013.7mbar
The months with the highest atmospheric pressure are April and May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in September
Öm, Sweden
- Average wind speed in September: 13.7km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is July (12km/h).
Average humidity in September
Öm, Sweden
- Average humidity in September: 80%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall in September
Öm, Sweden
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in September
Öm, Sweden
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in September
Öm, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Öm, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Öm, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in September
Öm, Sweden
- Average sunshine days in September: 15 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is November (11.5 days).
Average UV index in September
Öm, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Öm, Sweden
- Average cloud cover in September: 48
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 42).
Average visibility in September
Öm, Sweden
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
