September weather forecastÅrstad, Sweden
September
Weather in September
September, the first month of the autumn in Årstad, is still a refreshing month, with temperature in the range of an average high of 16.3°C (61.3°F) and an average low of 11.9°C (53.4°F).Temperature
In Årstad, the average high-temperature in September gently drops from 19.5°C (67.1°F) in August to a still enjoyable 16.3°C (61.3°F). The nights of September in Årstad cool down to an average low of 11.9°C (53.4°F), subtly lower than daytime highs.Humidity
In Årstad, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 17.1 days. Throughout September, 63mm (2.48") of precipitation is accumulated. In Årstad, during the entire year, the rain falls for 180.4 days and collects up to 615mm (24.21") of precipitation.Snowfall
In Årstad, Sweden, snow does not fall in May through September.Daylight
In September, the average length of the day is 12h and 46min.On the first day of September in Årstad, sunrise is at 06:12 and sunset at 20:05. On the last day of the month, sunrise is at 07:11 and sunset at 18:46 CEST.
Sunshine
The average sunshine in September is 7.4h.UV index
In September, the average daily maximum UV index in Årstad, Sweden, is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 in September translates into this advice:
Exercise prevention - Protecting skin and eyes from harm is required. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Årstad, Sweden
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is February (1.9°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (-0.9°C).
Average pressure in September
Årstad, Sweden
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is April (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.7mbar).
Average wind speed in September
Årstad, Sweden
- Average wind speed in September: 17.3km/h
The windiest month (with the highest average wind speed) is December (21.3km/h).
The calmest months (with the lowest average wind speed) are June and July (15.1km/h).
Average humidity in September
Årstad, Sweden
- Average humidity in September: 79%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Årstad, Sweden
- Average rainfall in September: 63mm
The wettest month (with the highest rainfall) is August (85mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in September
Årstad, Sweden
- Average rainfall days in September: 17.1 days
The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in September
Årstad, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (60mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Årstad, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Årstad, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are November and December (Average sunshine: 3h and 18min).
Average sunshine days in September
Årstad, Sweden
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is April (15.9 days).
The month with the least sunshine days is August (8 days).
Average UV index in September
Årstad, Sweden
- Average UV index in September: 4
The month with the highest UV index is June (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Årstad, Sweden
- Average cloud cover in September: 49
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in September
Årstad, Sweden
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
