September weather forecast and climate
Rundhögen, Sweden

Weather in September

September, the first month of the autumn, in Rundhögen, is still a chilly month, with average temperature fluctuating between 3.9°C (39°F) and 9.8°C (49.6°F).

Temperature

In September, the average high-temperature slightly decreases, from a mild 14.3°C (57.7°F) in August, to a chilly 9.8°C (49.6°F). In Rundhögen, the average low-temperature is 3.9°C (39°F).

Humidity

In Rundhögen, the average relative humidity is 86%.

Rainfall

In Rundhögen, it is raining for 18.2 days, with typically 69mm (2.72") of accumulated precipitation. In Rundhögen, during the entire year, the rain falls for 153.4 days and collects up to 889mm (35") of precipitation.

Snowfall

Months with snowfall are January through July, September through December. September is the first month it typically snows. Throughout September, in the average 2.5 snowfall days, it receives 50mm (1.97") of snow. In Rundhögen, during the entire year, snow falls for 161.2 days, and aggregates up to 3049mm (120.04") of snow.

Daylight

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

Sunshine

In September, the average sunshine in Rundhögen is 6h.

UV index

In Rundhögen, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in September in Rundhögen?

In September, in Rundhögen, Sweden, the average high-temperature is 9.8°C (49.6°F), and the average low-temperature is 3.9°C (39°F).

What is the average humidity in September in Rundhögen?

The average relative humidity in September in Rundhögen, Sweden, is 86%.

How many days does it rain in September in Rundhögen?

In Rundhögen, during September, the rain falls for 18.2 days and regularly aggregates up to 69mm (2.72") of precipitation.

When does it start snowing in Rundhögen?

September is the first month it typically snows in Rundhögen. Throughout September, in the average 2.5 snowfall days, it receives 50mm (1.97") of snow.

How many hours of daylight does Rundhögen have in September?

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

How many hours of sunshine does Rundhögen have in September?

The average sunshine in September is 6h.

What is the UV index reading in September in Rundhögen?

In September, the average daily maximum UV index in Rundhögen, Sweden, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Rundhögen, Sweden

Average temperature in September - Rundhögen, Sweden
  • Average high temperature in September: 9.8°C

The warmest month (with the highest average high temperature) is July (15.1°C).
The month with the lowest average high temperature is January (-5.6°C).

  • Average low temperature in September: 3.9°C

The month with the highest average low temperature is July (7.3°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).

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Average pressure in September
Rundhögen, Sweden

Average pressure in September - Rundhögen, Sweden
  • Average pressure in September: 1011.2mbar

The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1005mbar).

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Average wind speed in September
Rundhögen, Sweden

Average wind speed in September - Rundhögen, Sweden
  • Average wind speed in September: 12.4km/h

The windiest month (with the highest average wind speed) is January (14.7km/h).
The calmest month (with the lowest average wind speed) is July (10km/h).

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Average humidity in September
Rundhögen, Sweden

Average humidity in September - Rundhögen, Sweden
  • Average humidity in September: 86%

The month with the highest relative humidity is March (95%).
The month with the lowest relative humidity is June (78%).

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Average rainfall in September
Rundhögen, Sweden

Average rainfall in September - Rundhögen, Sweden
  • Average rainfall in September: 69mm

The wettest month (with the highest rainfall) is January (92mm).
The driest month (with the least rainfall) is November (49mm).

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Average rainfall days in September
Rundhögen, Sweden

Average rainfall days in September - Rundhögen, Sweden
  • Average rainfall days in September: 18.2 days

The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is February (5 days).

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Average snowfall in September
Rundhögen, Sweden

Average snowfall in September - Rundhögen, Sweden
  • Average snowfall in September: 50mm

The month with the highest snowfall is March (469mm).
The month with the least snowfall is August (0mm).

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Average snowfall days in September
Rundhögen, Sweden

Average snowfall days in September - Rundhögen, Sweden
  • Average snowfall days in September: 2.5 days

The month with the highest number of snowfall days is March (24 days).
The month with the least snowfall days is August (0.1 days).

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

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

The month with the longest days is June (Average daylight: 20.3h).
The month with the shortest days is December (Average daylight: 4.8h).

  • Average sunshine in September: 6h

The month with the most sunshine is July (Average sunshine: 9.1h).
The month with the least sunshine is December (Average sunshine: 1.1h).

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Average sunshine days in September
Rundhögen, Sweden

Average sunshine days in September - Rundhögen, Sweden
  • Average sunshine days in September: 9 days

The month with the most sunshine days is October (9.7 days).
The month with the least sunshine days is December (5.4 days).

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Average UV index in September
Rundhögen, Sweden

Average UV index in September - Rundhögen, Sweden
  • Average UV index in September: 2

Months with the highest UV index are June, July and August (UV index 3).
Months with the lowest UV index are January, February, March, October, November and December (UV index 1).

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Average cloud cover in September
Rundhögen, Sweden

Average cloud cover in September - Rundhögen, Sweden
  • Average cloud cover in September: 63

The month with the most cloud cover is March (Cloud cover 77).
Months with the least cloud cover are July and August (Cloud cover 59).

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Average visibility in September
Rundhögen, Sweden

Average visibility in September - Rundhögen, Sweden
  • Average visibility in September: 7km

The month with the highest visibility is June (9km).
Months with the lowest visibility are March and April (5km).

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