September weather forecast and climate
Stordrag, Sweden

Weather in September

The first month of the autumn, September, is still a mild month in Stordrag, Sweden, with average temperature fluctuating between 15.2°C (59.4°F) and 10.8°C (51.4°F).

Temperature

In September, the average high-temperature slightly decreases, from an enjoyable 19.6°C (67.3°F) in August, to a moderate 15.2°C (59.4°F). The average low-temperature, in Stordrag, is 10.8°C (51.4°F).

Humidity

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

Rainfall

In September, the rain falls for 13.5 days. Throughout September, 24mm (0.94") of precipitation is accumulated. Throughout the year, in Stordrag, there are 136.5 rainfall days, and 345mm (13.58") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

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

Sunshine

In September, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in Stordrag is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Stordrag?

In September, the average high-temperature is 15.2°C (59.4°F), and the average low-temperature is 10.8°C (51.4°F).

What is the average humidity in September in Stordrag?

The average relative humidity in September is 79%.

How many days does it rain in September in Stordrag?

In Stordrag, Sweden, during September, the rain falls for 13.5 days and regularly aggregates up to 24mm (0.94") of precipitation.

Does it snow in Stordrag in September?

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

When it does not snow in Stordrag?

In Stordrag snow does not fall in June through September.

How many hours of daylight does Stordrag have in September?

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

How long on average sun shines in September in Stordrag?

In Stordrag, the average sunshine in September is 8.3h.

How high is the UV index in September in Stordrag?

In September, the average daily maximum UV index in Stordrag, Sweden, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in September
Stordrag, Sweden

Average temperature in September - Stordrag, Sweden
  • Average high temperature in September: 15.2°C

The warmest month (with the highest average high temperature) is July (19.7°C).
Months with the lowest average high temperature are January and February (-0.1°C).

  • Average low temperature in September: 10.8°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-2.9°C).

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Average pressure in September
Stordrag, Sweden

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

The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).

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Average wind speed in September
Stordrag, Sweden

Average wind speed in September - Stordrag, Sweden
  • Average wind speed in September: 16.6km/h

The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).

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Average humidity in September
Stordrag, Sweden

Average humidity in September - Stordrag, Sweden
  • Average humidity in September: 79%

The month with the highest relative humidity is February (87%).
Months with the lowest relative humidity are May and June (74%).

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Average rainfall in September
Stordrag, Sweden

Average rainfall in September - Stordrag, Sweden
  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is July (52mm).
The driest months (with the least rainfall) are February and April (16mm).

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Average rainfall days in September
Stordrag, Sweden

Average rainfall days in September - Stordrag, Sweden
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall in September
Stordrag, Sweden

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

The month with the highest snowfall is March (78mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Stordrag, Sweden

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

The month with the highest number of snowfall days is January (12.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 18.8h).
The month with the shortest days is December (Average daylight: 5.9h).

  • Average sunshine in September: 8.3h

The month with the most sunshine is June (Average sunshine: 12.7h).
The month with the least sunshine is December (Average sunshine: 2.5h).

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Average sunshine days in September
Stordrag, Sweden

Average sunshine days in September - Stordrag, Sweden
  • Average sunshine days in September: 14 days

The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (11.6 days).

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Average UV index in September
Stordrag, Sweden

Average UV index in September - Stordrag, 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 and February (UV index 1).

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Average cloud cover in September
Stordrag, Sweden

Average cloud cover in September - Stordrag, Sweden
  • Average cloud cover in September: 42

The month with the most cloud cover is January (Cloud cover 67).
Months with the least cloud cover are July and August (Cloud cover 37).

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Average visibility in September
Stordrag, Sweden

Average visibility in September - Stordrag, Sweden
  • Average visibility in September: 10km

Months with the highest visibility are June, July, August, September and October (10km).
Months with the lowest visibility are January, February, March, April, May, November and December (9km).

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