September weather forecast and climate
Nuolpen, Sweden

Weather in September

September, the first month of the autumn, in Nuolpen, is still a chilly month, with average temperature varying between 7.5°C (45.5°F) and 2.1°C (35.8°F).

Temperature

In Nuolpen, the average high-temperature in September slightly decreases, from a fresh 12.4°C (54.3°F) in August, to a frosty 7.5°C (45.5°F). The average low-temperature, in Nuolpen, is 2.1°C (35.8°F).

Humidity

The average relative humidity in September is 87%.

Rainfall

In Nuolpen, in September, it is raining for 17 days, with typically 53mm (2.09") of accumulated precipitation. In Nuolpen, during the entire year, the rain falls for 119.6 days and collects up to 648mm (25.51") of precipitation.

Snowfall

Months with snowfall are January through June, September through December. September is the first month it typically snows in Nuolpen. Throughout September, in the average 4.5 snowfall days, it receives 57mm (2.24") of snow. In Nuolpen, during the entire year, snow falls for 172.2 days, and aggregates up to 2551mm (100.43") of snow.

Daylight

In Nuolpen, Sweden, the average length of the day in September is 13.1h.

Sunshine

In September, the average sunshine in Nuolpen is 4.8h.

UV index

January through April, September through December, with an average maximum UV index of 1, are months with the lowest UV index in Nuolpen. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 1 transform into the following instructions:
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. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the temperature in September in Nuolpen?

In September, in Nuolpen, the average high-temperature is 7.5°C (45.5°F), and the average low-temperature is 2.1°C (35.8°F).

What is the average humidity in September in Nuolpen?

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

How much does it rain in Nuolpen in September?

In Nuolpen, Sweden, in September, during 17 rainfall days, 53mm (2.09") of precipitation is typically accumulated.

When does it start snowing in Nuolpen?

September is the first month it typically snows. Throughout September, in the average 4.5 snowfall days, it receives 57mm (2.24") of snow.

How many hours of daylight does Nuolpen have in September?

In Nuolpen, Sweden, the average length of the day in September is 13.1h.

How long on average sun shines in September in Nuolpen?

In Nuolpen, Sweden, the average sunshine in September is 4.8h.

What is the month with the lowest UV index in Nuolpen?

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

What is the UV index intensity in September in Nuolpen?

In September, the average daily maximum UV index is 1. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in September
Nuolpen, Sweden

Average temperature in September - Nuolpen, Sweden
  • Average high temperature in September: 7.5°C

The warmest month (with the highest average high temperature) is July (14.2°C).
The month with the lowest average high temperature is January (-8.8°C).

  • Average low temperature in September: 2.1°C

The month with the highest average low temperature is July (6.8°C).
The coldest months (with the lowest average low temperature) are January and February (-14.3°C).

[Resources]

Average pressure in September
Nuolpen, Sweden

Average pressure in September - Nuolpen, Sweden
  • Average pressure in September: 1010.6mbar

The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1004mbar).

[Resources]

Average wind speed in September
Nuolpen, Sweden

Average wind speed in September - Nuolpen, Sweden
  • Average wind speed in September: 11.8km/h

The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).

[Resources]

Average humidity in September
Nuolpen, Sweden

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

Months with the highest relative humidity are January, February and December (95%).
The month with the lowest relative humidity is June (75%).

[Resources]

Average rainfall in September
Nuolpen, Sweden

Average rainfall in September - Nuolpen, Sweden
  • Average rainfall in September: 53mm

The wettest month (with the highest rainfall) is January (82mm).
The driest month (with the least rainfall) is November (37mm).

[Resources]

Average rainfall days in September
Nuolpen, Sweden

Average rainfall days in September - Nuolpen, Sweden
  • Average rainfall days in September: 17 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (2.1 days).

[Resources]

Average snowfall in September
Nuolpen, Sweden

Average snowfall in September - Nuolpen, Sweden
  • Average snowfall in September: 57mm

The month with the highest snowfall is January (541mm).
Months with the least snowfall are July and August (0mm).

[Resources]

Average snowfall days in September
Nuolpen, Sweden

Average snowfall days in September - Nuolpen, Sweden
  • Average snowfall days in September: 4.5 days

The month with the highest number of snowfall days is March (24.8 days).
The month with the least snowfall days is August (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Nuolpen, Sweden
  • Average daylight in September: 13.1h

The month with the longest days is June (Average daylight: 23.4h).
The month with the shortest days is December (Average daylight: 3.2h).

  • Average sunshine in September: 4.8h

The month with the most sunshine is July (Average sunshine: 9.8h).
Months with the least sunshine are January and December (Average sunshine: 0.9).

[Resources]

Average sunshine days in September
Nuolpen, Sweden

Average sunshine days in September - Nuolpen, Sweden
  • Average sunshine days in September: 8.7 days

The month with the most sunshine days is November (10.8 days).
The month with the least sunshine days is March (5.8 days).

[Resources]

Average UV index in September
Nuolpen, Sweden

Average UV index in September - Nuolpen, 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).

[Resources]

Average cloud cover in September
Nuolpen, Sweden

Average cloud cover in September - Nuolpen, Sweden
  • Average cloud cover in September: 69

Months with the most cloud cover are January and December (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 56).

[Resources]

Average visibility in September
Nuolpen, Sweden

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

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

[Resources]