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
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's comfortable 19.7°C (67.5°F) to a still refreshing 15.5°C (59.9°F). In September, the average low-temperature is a chilly 9.4°C (48.9°F).Humidity
In Åtorp, the average relative humidity in September is 79%.Rainfall
In Åtorp, in September, during 14.9 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, there are 168 rainfall days, and 542mm (21.34") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Åtorp, the average length of the day in September is 12h and 50min.On the first day of September, sunrise is at 06:01 and sunset at 20:03. On the last day of the month, sunrise is at 07:06 and sunset at 18:38 CEST.
Sunshine
The average sunshine in September is 7.9h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during September translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
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?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Åtorp, Sweden
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in September: 9.4°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).
Average pressure in September
Åtorp, Sweden
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in September
Åtorp, Sweden
- Average wind speed in September: 14km/h
The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is July (12.3km/h).
Average humidity in September
Åtorp, Sweden
- Average humidity in September: 79%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in September
Åtorp, Sweden
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is July (69mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Åtorp, Sweden
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in September
Åtorp, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is January (135mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Åtorp, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Åtorp, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Åtorp, Sweden
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is August (8 days).
Average UV index in September
Åtorp, 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
Åtorp, Sweden
- Average cloud cover in September: 46
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in September
Åtorp, Sweden
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March and December (8km).
