September weather forecast and climate
Söderfors, Sweden

September, the first month of the autumn, in Söderfors, is still a comfortable month, with average temperature ranging between min 8.9°C (48°F) and max 16.1°C (61°F).

Temperature

In Söderfors, the average high-temperature slightly decreases, from an agreeable 20.8°C (69.4°F) in August, to an enjoyable 16.1°C (61°F). The average low-temperature, in September, is 8.9°C (48°F).

Humidity

The average relative humidity in Söderfors is 78%.

Rainfall

In Söderfors, in September, it is raining for 6.7 days, with typically 6mm (0.24") of accumulated precipitation. Throughout the year, in Söderfors, Sweden, there are 84.6 rainfall days, and 111mm (4.37") of precipitation is accumulated.

Snowfall

In Söderfors, Sweden, snow does not fall in June through September.

Daylight

The average length of the day in Söderfors is 12.9h.

Sunshine

In Söderfors, the average sunshine is 7.8h.

UV index

In Söderfors, Sweden, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Söderfors?

In September, the average high-temperature is 16.1°C (61°F), and the average low-temperature is 8.9°C (48°F).

What is the average humidity in September in Söderfors?

The average relative humidity in September is 78%.

How many days does it rain in September in Söderfors?

In Söderfors, during September, the rain falls for 6.7 days and regularly aggregates up to 6mm (0.24") of precipitation.

Does it snow in Söderfors in September?

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

When it does not snow in Söderfors?

In Söderfors, Sweden, snow does not fall in June through September.

What is the average length of the day in September in Söderfors?

In September, the average length of the day is 12.9h.

How long on average sun shines in September in Söderfors?

In Söderfors, the average sunshine in September is 7.8h.

How high is the UV index in September in Söderfors?

In Söderfors, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
Average temperature in September - Söderfors, Sweden
  • Average high temperature in September: 16.1°C

The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (-0.9°C).

  • Average low temperature in September: 8.9°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure in September - Söderfors, Sweden
  • Average pressure in September: 1012.9mbar

The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007mbar).

Average wind speed in September - Söderfors, Sweden
  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).

Average humidity in September - Söderfors, Sweden
  • Average humidity in September: 78%

Months with the highest relative humidity are January, February and December (89%).
Months with the lowest relative humidity are May and June (69%).

Average rainfall in September - Söderfors, Sweden
  • Average rainfall in September: 6mm

The wettest month (with the highest rainfall) is July (18mm).
The driest months (with the least rainfall) are January, February and April (5mm).

Average rainfall days in September - Söderfors, Sweden
  • Average rainfall days in September: 6.7 days

The month with the highest number of rainy days is July (12.6 days).
The month with the least rainy days is February (2.9 days).

Average snowfall in September - Söderfors, Sweden
  • Average snowfall in September: 0mm

The month with the highest snowfall is March (30mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September - Söderfors, Sweden
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (8.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Söderfors, Sweden
  • Average daylight in September: 12.9h

The month with the longest days is June (Average daylight: 18.9h).
The month with the shortest days is December (Average daylight: 5.9h).

  • Average sunshine in September: 7.8h

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 2.4h).

Average sunshine days in September - Söderfors, Sweden
  • Average sunshine days in September: 20.1 days

The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is July (14.6 days).

Average UV index in September - Söderfors, Sweden
  • Average UV index in September: 3

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February and November (UV index 1).

Average cloud cover in September - Söderfors, Sweden
  • Average cloud cover in September: 47

Months with the most cloud cover are January and February (Cloud cover 67).
Months with the least cloud cover are July and August (Cloud cover 41).

Average visibility in September - Söderfors, Sweden
  • Average visibility in September: 9km

Months with the highest visibility are April, May, June, July, August, September and October (9km).
Months with the lowest visibility are January, February, March, November and December (8km).