September weather forecastNäsåker, Sweden

September

Weather in September

September, the first month of the autumn in Näsåker, is also a fresh month, with an average temperature ranging between max 12.3°C (54.1°F) and min 5.1°C (41.2°F).

Temperature

The arrival of September corresponds with a temperature reduction, down from August's enjoyable 17.8°C (64°F) to a fresh 12.3°C (54.1°F). Näsåker experiences a consistent average temperature of 5.1°C (41.2°F) throughout the nights in September.

Humidity

In September, the average relative humidity is 83%.

Rainfall

In September, the rain falls for 11.6 days. Throughout September, 24mm (0.94") of precipitation is accumulated. In Näsåker, during the entire year, the rain falls for 107.4 days and collects up to 256mm (10.08") of precipitation.

Snowfall

In Näsåker, Sweden, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 59min.
On the first day of September, sunrise is at 05:38 and sunset at 20:05. On the last day of the month, sunrise is at 06:59 and sunset at 18:25 CEST.

Sunshine

In Näsåker, the average sunshine in September is 6.9h.

UV index

In Näsåker, Sweden, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a daily maximum UV index of 2 leads to the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

An average high-temperature, in September, in Näsåker, is 12.3°C (54.1°F) and the average low-temperature is 5.1°C (41.2°F).

In Näsåker, the average relative humidity in September is 83%.

In Näsåker, during September, the rain falls for 11.6 days and regularly aggregates up to 24mm (0.94") of precipitation.

In Näsåker, snow does not fall in June through September.

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

In September, the average day length is 12h and 59min.

In September, on the first day of the month, sunrise is at 05:38 and sunset at 20:05. On the last day of the month, sunrise is at 06:59 and sunset at 18:25 CEST.

In September, the average sunshine duration is 6.9h.

In Näsåker, the average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Näsåker, Sweden

  • Average high temperature in September: 12.3°C

The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (-5.8°C).

  • Average low temperature in September: 5.1°C

The month with the highest average low temperature is July (9.9°C).
The coldest month (with the lowest average low temperature) is January (-10.8°C).

Average pressure in September
Näsåker, Sweden

  • Average pressure in September: 1011.6mbar

The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1005.7mbar).

Average wind speed in September
Näsåker, Sweden

  • Average wind speed in September: 9.4km/h

The windiest months (with the highest average wind speed) are March and June (10.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in September
Näsåker, Sweden

  • Average humidity in September: 83%

The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (66%).

Average rainfall in September
Näsåker, Sweden

  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is February (14mm).

Average rainfall days in September
Näsåker, Sweden

  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (3.4 days).

Average snowfall in September
Näsåker, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (124mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Näsåker, Sweden

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 13h and 0min

The month with the longest days is June (Average daylight: 20h and 24min).
The month with the shortest days is December (Average daylight: 4h and 42min).

  • Average sunshine in September: 6h and 54min

The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).

Average sunshine days in September
Näsåker, Sweden

  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is December (12.2 days).

Average UV index in September
Näsåker, Sweden

  • Average UV index in September: 2

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, October, November and December (UV index 1).

Average cloud cover in September
Näsåker, Sweden

  • Average cloud cover in September: 57

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 46).

Average visibility in September
Näsåker, Sweden

  • Average visibility in September: 8km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).