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 witnesses a gentle descent in average high-temperature, descending from August's enjoyable 19.8°C (67.6°F) to a moderate 15.7°C (60.3°F). September's nights observe an average temperature of 9.5°C (49.1°F).Humidity
In September, the average relative humidity is 80%.Rainfall
In Ardala, in September, it is raining for 13 days, with typically 29mm (1.14") of accumulated precipitation. In Ardala, during the entire year, the rain falls for 148.2 days and collects up to 403mm (15.87") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Ardala, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:07 and sunset at 20:05. On the last day of September, sunrise is at 07:10 and sunset at 18:42 CEST.
Sunshine
In Ardala, the average sunshine in September is 7.8h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 3 in September translates into these instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How much does it rain in Ardala in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Ardala have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Ardala have in September?
What is the UV index reading in September?
Average temperature in September
Ardala, Sweden
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in September
Ardala, Sweden
- Average pressure in September: 1013.7mbar
The months with the highest atmospheric pressure are April and May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in September
Ardala, Sweden
- Average wind speed in September: 14.8km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in September
Ardala, Sweden
- Average humidity in September: 80%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Ardala, Sweden
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Ardala, Sweden
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in September
Ardala, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (68mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ardala, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ardala, 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 5min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The months with the least sunshine are February and December (Average sunshine: 3h and 24min).
Average sunshine days in September
Ardala, Sweden
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in September
Ardala, Sweden
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Ardala, Sweden
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in September
Ardala, Sweden
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
