Siljan Lake in september: average Weather, Temperature and Climate
Weather in Siljan Lake in september 2025
The weather in Siljan Lake in the month of september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather
Weather at 6am
49°F
Clear/Sunny
27% of time
25%
22%
12%
Weather at 12pm
58°F
Partly Cloudy
30% of time
27%
19%
18%
Weather at 6pm
50°F
Clear/Sunny
31% of time
23%
22%
18%
Weather at 3am
49°F
30%
23%
16%
12%
Evolution of daily average temperature and precipitation in Siljan Lake in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Siljan Lake in september.
The climate of Siljan Lake in september is tolerable
In september in Siljan Lake, the climate is quite dry (with 2.8in of precipitation over 4 days). This is better than the previous month since in august it receives an average of 3.5in of rainfall over 6 days.
The climate is rather fresh here this month, but it is liveable by dressing warm. The high seasonal norm is 58°F. The seasonal minimum is 49°F. Thus, the mean temperature average in september in Siljan Lake is 54°F. These temperatures are far removed from those records observed in Siljan Lake in september with a maximum record of 74°F in 2021 and a minimum record of 32°F in 2013. You can expect to have about 4 days with temperatures over 65°F, or 13% of the month.
On this month of september, day length in Siljan Lake is generally 12:54. Sunrise is at 05:28 and sets at 18:22.
With a correct weather, this month is okay (but not good) to go there in Sweden.
Siljan Lake: another month?
If you can push the dates of your trip to Siljan Lake forward, the month of october has a better weather forecast than september. more information
September: another location in Sweden?
If you want to go to Sweden in september, there are destinations with better weather than Siljan Lake:
In september, Stockholm, Gothenburg, Gävle, Gotland, Karlstad and Malmo have good weather.
Seasonal average climate and temperature of Siljan Lake in september
Check below seasonal norms These statistics are compiled from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 54°F | ||||
| Highest temperature | 58°F | ||||
| Lowest temperature | 49°F | ||||
| Highest record temperature | 74°F (2021) | ||||
| Lowest record temperature | 32°F (2013) | ||||
| Number of days at +65°F | 4 day(s) (13%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.8in | ||||
| Number of days with rainfall | 4 day(s) (14%) | ||||
| Record daily rainfall | 1.4in (2020) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 8.43km | ||||
| Cloud cover | 51% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:28 | ||||
| Time of sunset | 18:22 | ||||
| Length of day | 12:54 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Siljan Lake in september 2024:
47°F to 65°F
52°F to 56°F
52°F to 61°F
50°F to 74°F
58°F to 76°F
59°F to 76°F
56°F to 72°F
59°F to 74°F
58°F to 65°F
56°F to 58°F
45°F to 54°F
47°F to 52°F
43°F to 56°F
43°F to 58°F
43°F to 61°F
54°F to 61°F
50°F to 61°F
49°F to 65°F
50°F to 68°F
50°F to 70°F
54°F to 58°F
49°F to 59°F
47°F to 61°F
50°F to 56°F
52°F to 54°F
38°F to 50°F
41°F to 45°F
34°F to 47°F
32°F to 47°F
34°F to 49°F
Map: other cities in Sweden in september
Cities near Siljan Lake:
| Mora in september | tolerable weather |
| Borlänge in september | good weather |
| Edsbyn in september | tolerable weather |
| Ludvika in september | tolerable weather |
| Norberg in september | good weather |
| Avesta in september | good weather |
| Sandviken in september | good weather |
| Torsby in september | tolerable weather |
| Ljusdal in september | tolerable weather |
| Gävle in september | good weather |
| Söderhamn in september | good weather |
| Hudiksvall in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Siljan Lake
perfect weather
good
tolerable
bad
very bad
Weather data for Siljan Lake in september:
Weather data for Siljan Lake for september are derived from an average of the weather forecast since 2009 in Siljan Lake. There is a margin of error and these forecasts are to be considered as general information only. The weather in Siljan Lake can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Siljan Lake.