September weather forecastPiperskärr, Sweden
September
Weather in September
September, the first month of the autumn in Piperskärr, is still a comfortable month, with an average temperature fluctuating between 11.5°C (52.7°F) and 16.5°C (61.7°F).Temperature
September witnesses a gentle descent in average high-temperature, descending from August's pleasant 20.4°C (68.7°F) to a comfortable 16.5°C (61.7°F). During the nights of September, the average low-temperature holds at a fresh 11.5°C (52.7°F).Humidity
In September, the average relative humidity is 77%.Rainfall
In Piperskärr, in September, it is raining for 9.7 days, with typically 17mm (0.67") of accumulated precipitation. Throughout the year, there are 122.5 rainfall days, and 281mm (11.06") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 47min.On the first day of September in Piperskärr, sunrise is at 05:55 and sunset at 19:51. On the last day of the month, sunrise is at 06:56 and sunset at 18:30 CEST.
Sunshine
The average sunshine in September is 8.5h.UV index
In Piperskärr, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Piperskärr, Sweden
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in September: 11.5°C
The months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is February (-1.4°C).
Average pressure in September
Piperskärr, Sweden
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in September
Piperskärr, Sweden
- Average wind speed in September: 17.7km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is May (14.6km/h).
Average humidity in September
Piperskärr, Sweden
- Average humidity in September: 77%
The months with the highest relative humidity are February and November (86%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in September
Piperskärr, Sweden
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is July (37mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in September
Piperskärr, Sweden
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in September
Piperskärr, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is February (67mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Piperskärr, Sweden
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Piperskärr, Sweden
- Average daylight in September: 12h and 48min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in September
Piperskärr, Sweden
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is April (18.2 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in September
Piperskärr, Sweden
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Piperskärr, Sweden
- Average cloud cover in September: 39
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Piperskärr, Sweden
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
