September weather forecastStälldalen, Sweden

September weather forecast for Ställdalen, Sweden: The first month of the autumn, September, is still a mild month in Ställdalen, Sweden, with an average temperature ranging between min 7.6°C (45.7°F) and max 14.6°C (58.3°F). In Ställdalen, in September, during 14.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

September

Weather in September

The first month of the autumn, September, is still a mild month in Ställdalen, Sweden, with an average temperature ranging between min 7.6°C (45.7°F) and max 14.6°C (58.3°F).

Temperature

Ställdalen's progression into September involves a gentle drop in the average high-temperature, from a refreshing 19.4°C (66.9°F) in August to a mild 14.6°C (58.3°F). Ställdalen records an average nighttime low-temperature of 7.6°C (45.7°F) throughout September.

Humidity

In Ställdalen, the average relative humidity in September is 81%.

Rainfall

In Ställdalen, in September, during 14.1 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Ställdalen, during the entire year, the rain falls for 147.3 days and collects up to 507mm (19.96") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Ställdalen, the average length of the day in September is 12h and 52min.
On the first day of the month, sunrise is at 05:56 and sunset at 20:03. On the last day of September, sunrise is at 07:04 and sunset at 18:35 CEST.

Sunshine

In September, the average sunshine is 7.1h.

UV index

In September, the average daily maximum UV index in Ställdalen is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 3 transforms into these recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

In September, in Ställdalen, the average high-temperature is 14.6°C (58.3°F), and the average low-temperature is 7.6°C (45.7°F).

The average relative humidity in September is 81%.

In Ställdalen, in September, it is raining for 14.1 days, with typically 35mm (1.38") of accumulated precipitation.

June through September are months without snowfall.

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

In Ställdalen, the average day length in September is 12h and 52min.

In September, on the first day of the month, sunrise is at 05:56 and sunset at 20:03. On the last day of the month, sunrise is at 07:04 and sunset at 18:35 CEST.

In Ställdalen, the average sunshine duration in September is 7.1h.

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Ställdalen, Sweden

  • Average high temperature in September: 14.6°C

The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in September: 7.6°C

The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is February (-6.2°C).

Average pressure in September
Ställdalen, Sweden

  • Average pressure in September: 1013.1mbar

The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).

Average wind speed in September
Ställdalen, Sweden

  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).

Average humidity in September
Ställdalen, Sweden

  • Average humidity in September: 81%

The months with the highest relative humidity are January and February (92%).
The months with the lowest relative humidity are May and June (70%).

Average rainfall in September
Ställdalen, Sweden

  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in September
Ställdalen, Sweden

  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in September
Ställdalen, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is March (199mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Ställdalen, Sweden

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).

  • Average sunshine in September: 7h and 6min

The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).

Average sunshine days in September
Ställdalen, Sweden

  • Average sunshine days in September: 12.8 days

The month with the most sunshine days is April (15 days).
The month with the least sunshine days is August (9.3 days).

Average UV index in September
Ställdalen, 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 and December (UV index 1).

Average cloud cover in September
Ställdalen, Sweden

  • Average cloud cover in September: 53

The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 47).

Average visibility in September
Ställdalen, 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 and February (6km).