September weather forecast
Los, Sweden

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Weather in September

The first month of the autumn, September, is still a cool month in Los, Sweden, with an average temperature ranging between min 6°C (42.8°F) and max 12.9°C (55.2°F).

Temperature

September brings a minor decrease, with the average high-temperature reducing from a comfortable 18.1°C (64.6°F) in August to a fresh 12.9°C (55.2°F). Los experiences a steady low-temperature of 6°C (42.8°F) throughout September.

Humidity

In September, the average relative humidity is 81%.

Rainfall

In Los, in September, during 13.3 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Los, during the entire year, the rain falls for 125.1 days and collects up to 420mm (16.54") of precipitation.

Snowfall

January through May, September through December are months with snowfall in Los. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, in Los, there are 96.3 snowfall days, and 1229mm (48.39") of snow is accumulated.

Daylight

The average length of the day in September in Los, Sweden, is 12h and 55min.
On the first day of September in Los, sunrise is at 05:51 and sunset at 20:07. On the last day of the month, sunrise is at 07:04 and sunset at 18:33 CEST.

Sunshine

In Los, Sweden, the average sunshine in September is 7h.

UV index

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 3 turns into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What are September temperatures in Los?

An average high-temperature, in September, in Los, is 12.9°C (55.2°F) and the average low-temperature is 6°C (42.8°F).

What is the average humidity in September in Los?

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

How many days does it rain in September in Los?

In Los, during September, the rain falls for 13.3 days and regularly aggregates up to 35mm (1.38") of precipitation.

When does it start snowing in Los?

September is the first month it typically snows in Los. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow.

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

In September, the average day length in Los, Sweden, is 12h and 55min.

When are sunrise and sunset in September in Los?

On the first day of September, sunrise is at 05:51 and sunset at 20:07. On the last day of the month, sunrise is at 07:04 and sunset at 18:33 CEST.

How many hours of sunshine does Los have in September?

In September, the average sunshine duration in Los is 7h.

How high is the UV index in September in Los?

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Los, Sweden

Average temperature in September - Los, Sweden
  • Average high temperature in September: 12.9°C

The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (-4.3°C).

  • Average low temperature in September: 6°C

The month with the highest average low temperature is July (10.5°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).

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Average pressure in September
Los, Sweden

Average pressure in September - Los, Sweden
  • Average pressure in September: 1012.3mbar

The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1006.6mbar).

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Average wind speed in September
Los, Sweden

Average wind speed in September - Los, Sweden
  • Average wind speed in September: 10.9km/h

The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

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Average humidity in September
Los, Sweden

Average humidity in September - Los, Sweden
  • Average humidity in September: 81%

The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are May and June (68%).

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Average rainfall in September
Los, Sweden

Average rainfall in September - Los, Sweden
  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (18mm).

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Average rainfall days in September
Los, Sweden

Average rainfall days in September - Los, Sweden
  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (3.3 days).

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Average snowfall in September
Los, Sweden

Average snowfall in September - Los, Sweden
  • Average snowfall in September: 1mm

The month with the highest snowfall is December (246mm).
The months with the least snowfall are June, July and August (0mm).

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Average snowfall days in September
Los, Sweden

Average snowfall days in September - Los, Sweden
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in September / Average sunshine in September - Los, Sweden
  • Average daylight in September: 12h and 5min

The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).

  • Average sunshine in September: 7h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).

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Average sunshine days in September
Los, Sweden

Average sunshine days in September - Los, Sweden
  • Average sunshine days in September: 13 days

The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in September
Los, Sweden

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

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in September
Los, Sweden

Average cloud cover in September - Los, Sweden
  • Average cloud cover in September: 53

The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 47).

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Average visibility in September
Los, Sweden

Average visibility in September - Los, Sweden
  • Average visibility in September: 8km

The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).

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Los, Sweden

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