September weather forecastÅrsunda, Sweden

September

Weather in September

September, the first month of the autumn in Årsunda, is still a mild month, with an average temperature fluctuating between 8.3°C (46.9°F) and 15.7°C (60.3°F).

Temperature

With the onset of September, Årsunda's average high-temperature adjusts, receding from August's agreeable 20.7°C (69.3°F) to a refreshing 15.7°C (60.3°F). In the month of September, Årsunda records a consistent average low-temperature of 8.3°C (46.9°F).

Humidity

In Årsunda, the average relative humidity in September is 79%.

Rainfall

In Årsunda, in September, during 7.9 rainfall days, 12mm (0.47") of precipitation is typically accumulated. Throughout the year, in Årsunda, Sweden, there are 99.3 rainfall days, and 171mm (6.73") of precipitation is accumulated.

Snowfall

In Årsunda, snow does not fall in June through September.

Daylight

In September, the average length of the day in Årsunda is 12h and 53min.
On the first day of the month, sunrise is at 05:48 and sunset at 19:57. On the last day of September, in Årsunda, sunrise is at 06:57 and sunset at 18:27 CEST.

Sunshine

The average sunshine in September is 7.6h.

UV index

The average daily maximum UV index in September in Årsunda, Sweden, is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 3 in September suggests the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

The high-temperature in Årsunda, Sweden, during September is 15.7°C (60.3°F) and the low-temperature is 8.3°C (46.9°F).

In Årsunda, the average relative humidity in September is 79%.

In Årsunda, during September, the rain falls for 7.9 days and regularly aggregates up to 12mm (0.47") of precipitation.

June through September are months without snowfall in Årsunda.

In Årsunda, Sweden, in September, it doesn't snow. In October, it regularly snows.

In Årsunda, Sweden, the average day length in September is 12h and 53min.

On the first day of September in Årsunda, sunrise is at 05:48 and sunset at 19:57. On the last day of the month, sunrise is at 06:57 and sunset at 18:27 CEST.

The average sunshine duration in September in Årsunda is 7.6h.

In September, the average daily maximum UV index in Årsunda is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Årsunda, Sweden

  • Average high temperature in September: 15.7°C

The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-1.8°C).

  • Average low temperature in September: 8.3°C

The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).

Average pressure in September
Årsunda, Sweden

  • Average pressure in September: 1012.7mbar

The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).

Average wind speed in September
Årsunda, Sweden

  • Average wind speed in September: 10.2km/h

The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in September
Årsunda, Sweden

  • Average humidity in September: 79%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (66%).

Average rainfall in September
Årsunda, Sweden

  • Average rainfall in September: 12mm

The wettest month (with the highest rainfall) is July (25mm).
The driest months (with the least rainfall) are January and February (8mm).

Average rainfall days in September
Årsunda, Sweden

  • Average rainfall days in September: 7.9 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (3.6 days).

Average snowfall in September
Årsunda, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is March (72mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Årsunda, Sweden

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Årsunda, Sweden

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

  • Average sunshine in September: 7h and 36min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).

Average sunshine days in September
Årsunda, Sweden

  • Average sunshine days in September: 19.2 days

The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is July (14.7 days).

Average UV index in September
Årsunda, 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, February, November and December (UV index 1).

Average cloud cover in September
Årsunda, Sweden

  • Average cloud cover in September: 50

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 43).

Average visibility in September
Årsunda, Sweden

  • Average visibility in September: 8km

The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March and November (7km).