September weather forecast
Lillängsdal, Sweden

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September

Weather in September

The first month of the autumn, September, is still a mild month in Lillängsdal, Sweden, with temperature in the range of an average high of 15.3°C (59.5°F) and an average low of 11.2°C (52.2°F).

Temperature

The advent of September brings a subtle shift in temperature, with the average high moving from an enjoyable 19°C (66.2°F) in August to a moderate 15.3°C (59.5°F). The temperature in Lillängsdal, Sweden, during September nights demonstrates a small drop from the daytime highs, settling to an average of 11.2°C (52.2°F).

Humidity

The average relative humidity in September is 80%.

Rainfall

In Lillängsdal, in September, during 8.6 rainfall days, 11mm (0.43") of precipitation is typically accumulated. In Lillängsdal, Sweden, during the entire year, the rain falls for 88.9 days and collects up to 116mm (4.57") of precipitation.

Snowfall

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

Daylight

In Lillängsdal, the average length of the day in September is 12h and 50min.
On the first day of September, sunrise is at 05:44 and sunset at 19:48. On the last day of the month, sunrise is at 06:50 and sunset at 18:22 CEST.

Sunshine

The average sunshine in September in Lillängsdal is 8.5h.

UV index

In Lillängsdal, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 3 in September translates into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. 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.
Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Lillängsdal in September?
In September, the average high-temperature and low-temperature in Lillängsdal, Sweden, are 15.3°C (59.5°F) and 11.2°C (52.2°F) respectively.
What is the average humidity in September in Lillängsdal?
In September, the average relative humidity is 80%.
How many days does it rain in September in Lillängsdal?
In Lillängsdal, Sweden, in September, during 8.6 rainfall days, 11mm (0.43") of precipitation is typically accumulated.
When it does not snow in Lillängsdal?
June through September are months without snowfall in Lillängsdal, Sweden.
Does it snow in Lillängsdal in September?
In Lillängsdal, Sweden, in September, it doesn't snow. In October, it regularly snows.
How many hours of daylight does Lillängsdal have in September?
In September, the average day length in Lillängsdal is 12h and 50min.
When are sunrise and sunset in September in Lillängsdal?
On the first day of September in Lillängsdal, sunrise is at 05:44 and sunset at 19:48. On the last day of the month, sunrise is at 06:50 and sunset at 18:22 CEST.
How long on average sun shines in September in Lillängsdal?
In Lillängsdal, the average sunshine duration in September is 8.5h.
What is the UV index intensity in September in Lillängsdal?
The average daily maximum UV index in September in Lillängsdal is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASeptemberOND
Aug
September
Oct
Average high temperature
19°C
15.3°C
9.5°C
Average low temperature
14.4°C
11.2°C
6.6°C
Average pressure
1012.8mbar
1013.4mbar
1014.1mbar
Average wind speed
15.9km/h
18.1km/h
20.4km/h
Average max. wind speed
16.8km/h
18.7km/h
21.4km/h
Average wind speed gusts
25.2km/h
28.4km/h
31.6km/h
Average humidity
77%
80%
81%
Average rainfall
14mm
11mm
12mm
Average rainfall days
10.9
8.6
8.4
Average snowfall
0mm
0mm
1mm
Average snowfall days
0
0
0.3
Average daylight
15h 3min
12h 5min
10h 1min
Average sunshine
10h 1min
8h 3min
4h 3min
Average sunshine days
17.3
17.7
17.6
Average UV index
4
3
2
Average cloud cover
34%
40%
55%
Average visibility
10km
10km
10km
Average temperature in September
Lillängsdal, Sweden
  • Average high temperature in September: 15.3°C

The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is February (0.3°C).

  • Average low temperature in September: 11.2°C

The month with the highest average low temperature is August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (-2.3°C).

Average pressure in September
Lillängsdal, Sweden
  • Average pressure in September: 1013.4mbar

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).

Average wind speed in September
Lillängsdal, Sweden
  • Average wind speed in September: 18.1km/h

The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).

Average humidity in September
Lillängsdal, Sweden
  • Average humidity in September: 80%

The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is May (75%).

Average rainfall in September
Lillängsdal, Sweden
  • Average rainfall in September: 11mm

The wettest months (with the highest rainfall) are July and August (14mm).
The driest month (with the least rainfall) is April (4mm).

Average rainfall days in September
Lillängsdal, Sweden
  • Average rainfall days in September: 8.6 days

The month with the highest number of rainy days is August (10.9 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in September
Lillängsdal, Sweden
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (23mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Lillängsdal, Sweden
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Lillängsdal, Sweden
  • Average daylight in September: 12h and 5min

The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).

Average sunshine days in September
Lillängsdal, Sweden
  • Average sunshine days in September: 17.7 days

The months with the most sunshine days are April and May (21.8 days).
The month with the least sunshine days is December (14.4 days).

Average UV index in September
Lillängsdal, Sweden
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).

Average cloud cover in September
Lillängsdal, Sweden
  • Average cloud cover in September: 40

The months with the most cloud cover are January and February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Lillängsdal, Sweden
  • Average visibility in September: 10km

The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).

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