September weather forecast and climate
Storjola, Sweden

Weather in September

The first month of the autumn, September, is also a frosty month in Storjola, Sweden, with average temperature fluctuating between 2.7°C (36.9°F) and 8°C (46.4°F).

Temperature

In Storjola, Sweden, the average high-temperature drops, from a mild 13°C (55.4°F) in August, to a frosty 8°C (46.4°F). In September, the average low-temperature is 2.7°C (36.9°F).

Humidity

In September, the average relative humidity in Storjola is 87%.

Rainfall

In Storjola, in September, during 16.5 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Storjola, during the entire year, the rain falls for 120.6 days and collects up to 638mm (25.12") of precipitation.

Snowfall

Months with snowfall in Storjola are January through July, September through December. September is the first month it typically snows. Throughout September, in the average 3.3 snowfall days, it receives 44mm (1.73") of snow. In Storjola, Sweden, during the entire year, snow falls for 167 days, and aggregates up to 2104mm (82.83") of snow.

Daylight

The average length of the day in September is 13h.

Sunshine

The average sunshine in Storjola is 4.7h.

UV index

January through April, September through December, with an average maximum UV index of 1, are months with the lowest UV index in Storjola. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 1 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in Storjola?

In Storjola, in September, the average high-temperature is 8°C (46.4°F), and the average low-temperature is 2.7°C (36.9°F).

What is the average humidity in September in Storjola?

The average relative humidity in September is 87%.

How many days does it rain in September in Storjola?

In Storjola, Sweden, during September, the rain falls for 16.5 days and regularly aggregates up to 66mm (2.6") of precipitation.

When does it start to snow in Storjola?

September is the first month it typically snows. Throughout September, in the average 3.3 snowfall days, it receives 44mm (1.73") of snow.

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

The average length of the day in September in Storjola, Sweden, is 13h.

How many hours of sunshine does Storjola have in September?

The average sunshine in September is 4.7h.

What are the months with the lowest UV index in Storjola?

Months with the lowest UV index in Storjola are January through April, September through December, with an average maximum UV index of 1.

What is the UV index reading in September in Storjola?

In Storjola, Sweden, the average daily maximum UV index in September is 1. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.

Average temperature in September
Storjola, Sweden

Average temperature in September - Storjola, Sweden
  • Average high temperature in September: 8°C

The warmest month (with the highest average high temperature) is July (14.9°C).
The month with the lowest average high temperature is January (-7.9°C).

  • Average low temperature in September: 2.7°C

The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is February (-13.8°C).

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Average pressure in September
Storjola, Sweden

Average pressure in September - Storjola, Sweden
  • Average pressure in September: 1011mbar

The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1004.5mbar).

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Average wind speed in September
Storjola, Sweden

Average wind speed in September - Storjola, Sweden
  • Average wind speed in September: 13.6km/h

The windiest month (with the highest average wind speed) is March (15.4km/h).
The calmest month (with the lowest average wind speed) is August (12.2km/h).

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Average humidity in September
Storjola, Sweden

Average humidity in September - Storjola, Sweden
  • Average humidity in September: 87%

The month with the highest relative humidity is January (96%).
The month with the lowest relative humidity is June (75%).

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Average rainfall in September
Storjola, Sweden

Average rainfall in September - Storjola, Sweden
  • Average rainfall in September: 66mm

The wettest month (with the highest rainfall) is January (70mm).
The driest month (with the least rainfall) is April (33mm).

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Average rainfall days in September
Storjola, Sweden

Average rainfall days in September - Storjola, Sweden
  • Average rainfall days in September: 16.5 days

The month with the highest number of rainy days is July (19.6 days).
Months with the least rainy days are January and February (3.4 days).

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Average snowfall in September
Storjola, Sweden

Average snowfall in September - Storjola, Sweden
  • Average snowfall in September: 44mm

The month with the highest snowfall is January (352mm).
The month with the least snowfall is August (0mm).

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Average snowfall days in September
Storjola, Sweden

Average snowfall days in September - Storjola, Sweden
  • Average snowfall days in September: 3.3 days

The month with the highest number of snowfall days is December (25.6 days).
Months with the least snowfall days are July and August (0.1 days).

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

Average daylight in September / Average sunshine in September - Storjola, Sweden
  • Average daylight in September: 13h

The month with the longest days is June (Average daylight: 21.5h).
The month with the shortest days is December (Average daylight: 4h).

  • Average sunshine in September: 4.7h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 0.8h).

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Average sunshine days in September
Storjola, Sweden

Average sunshine days in September - Storjola, Sweden
  • Average sunshine days in September: 8.4 days

The month with the most sunshine days is May (10.8 days).
The month with the least sunshine days is December (4.5 days).

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Average UV index in September
Storjola, Sweden

Average UV index in September - Storjola, Sweden
  • Average UV index in September: 1

Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).

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Average cloud cover in September
Storjola, Sweden

Average cloud cover in September - Storjola, Sweden
  • Average cloud cover in September: 70

The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 56).

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Average visibility in September
Storjola, Sweden

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

Months with the highest visibility are June and July (9km).
Months with the lowest visibility are January, February and December (5km).

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