September weather forecast and climate
Späcksjön, Sweden

Weather in September

September, the first month of the autumn, in Späcksjön, is also a moderate month, with average temperature ranging between min 7.3°C (45.1°F) and max 14°C (57.2°F).

Temperature

In September, the average high-temperature marginally drops, from an enjoyable 18.7°C (65.7°F) in August, to a moderate 14°C (57.2°F). The average low-temperature, in Späcksjön, is 7.3°C (45.1°F).

Humidity

In September, the average relative humidity is 79%.

Rainfall

In September, the rain falls for 11.7 days. Throughout September, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Späcksjön, there are 117.2 rainfall days, and 384mm (15.12") of precipitation is accumulated.

Snowfall

In Späcksjön snow does not fall in June through September.

Daylight

In September, the average length of the day is 13h.

Sunshine

In Späcksjön, the average sunshine is 7.6h.

UV index

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in September in Späcksjön?

In September, in Späcksjön, the average high-temperature is 14°C (57.2°F), and the average low-temperature is 7.3°C (45.1°F).

What is the average humidity in September in Späcksjön?

The average relative humidity in September in Späcksjön, Sweden, is 79%.

How many days does it rain in September in Späcksjön?

In September, in Späcksjön, the rain falls for 11.7 days. Throughout September, 32mm (1.26") of precipitation is accumulated.

Does it snow in Späcksjön in September?

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

When it does not snow in Späcksjön?

June through September are months without snowfall in Späcksjön.

How many hours of daylight does Späcksjön have in September?

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

How many hours of sunshine does Späcksjön have in September?

The average sunshine in September in Späcksjön, Sweden, is 7.6h.

How high is the UV index in September in Späcksjön?

The average daily maximum UV index in September in Späcksjön, 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
Späcksjön, Sweden

Average temperature in September - Späcksjön, Sweden
  • Average high temperature in September: 14°C

The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-3°C).

  • Average low temperature in September: 7.3°C

The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-6.9°C).

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Average pressure in September
Späcksjön, Sweden

Average pressure in September - Späcksjön, Sweden
  • Average pressure in September: 1011.9mbar

The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.9mbar).

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Average wind speed in September
Späcksjön, Sweden

Average wind speed in September - Späcksjön, Sweden
  • Average wind speed in September: 10.5km/h

The windiest month (with the highest average wind speed) is January (11.9km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).

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Average humidity in September
Späcksjön, Sweden

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

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (66%).

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Average rainfall in September
Späcksjön, Sweden

Average rainfall in September - Späcksjön, Sweden
  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (19mm).

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Average rainfall days in September
Späcksjön, Sweden

Average rainfall days in September - Späcksjön, Sweden
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (4.2 days).

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Average snowfall in September
Späcksjön, Sweden

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

The month with the highest snowfall is January (217mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Späcksjön, Sweden

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

The month with the highest number of snowfall days is January (15.2 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
Späcksjön, Sweden

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

The month with the longest days is June (Average daylight: 19.8h).
The month with the shortest days is December (Average daylight: 5.2h).

  • Average sunshine in September: 7.6h

The month with the most sunshine is June (Average sunshine: 12.3h).
The month with the least sunshine is December (Average sunshine: 1.7h).

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Average sunshine days in September
Späcksjön, Sweden

Average sunshine days in September - Späcksjön, Sweden
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is February (12.5 days).

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Average UV index in September
Späcksjön, Sweden

Average UV index in September - Späcksjön, 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, November and December (UV index 1).

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Average cloud cover in September
Späcksjön, Sweden

Average cloud cover in September - Späcksjön, Sweden
  • Average cloud cover in September: 49

The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 42).

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Average visibility in September
Späcksjön, Sweden

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

Months with the highest visibility are April, May, June, July, August and October (9km).
Months with the lowest visibility are January, February and March (7km).

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