Jyväskylä in september: average Weather, Temperature and Climate
Weather in Jyväskylä in september 2025
The weather in Jyväskylä in the month of september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather 8.2cm
Weather at 6am
50°F
Partly Cloudy
26% of time
24%
22%
10%
Weather at 12pm
58°F
Cloudy
26% of time
25%
22%
21%
Weather at 6pm
52°F
Clear/Sunny
28% of time
23%
21%
17%
Weather at 3am
47°F
41%
15%
13%
12%
Evolution of daily average temperature and precipitation in Jyväskylä in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Jyväskylä in september.
The climate of Jyväskylä in september is tolerable
The weather in september in Jyväskylä is wet (with 3in of precipitation over 5 days). This is better than the previous month since in august it receives an average of 3.6in of precipitation over 6 days.
The climate is rather cold in that area the month of september, but it is tolerable when dressing cosy. Temperatures are up to 58°F. On average, the recorded minimum temperature is 50°F. Thus, the mean temperature average in september in Jyväskylä is 54°F. Note that these seasonal averages are in contrast with those observed in Jyväskylä in the month of september with a maximum record of 74°F in 2018 and a minimum record of 32°F in 2021. You can plan to have about 5 days with temperatures above 65°F, or 17% of the month.
On average, in Jyväskylä, the days of september last 12:57. Sunrise is at 05:43 and sunset is at 18:40.
With a correct weather, september is okay (but not the best) to go in that area in Finland.
Jyväskylä: another month?
If you can push the dates of your trip to Jyväskylä forward, the month of october has a better weather forecast than september. more information
September: another location in Finland?
If you want to go to Finland in september, there are destinations with better weather than Jyväskylä:
In september, Helsinki, Turku, Masku, Pori, Turku Archipelago (Abo Skargard) and Ekenäs have good weather.
Seasonal average climate and temperature of Jyväskylä in september
Check below seasonal norms These statistics are compiled from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 54°F | ||||
| Highest temperature | 58°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 74°F (2018) | ||||
| Lowest record temperature | 32°F (2021) | ||||
| Number of days at +65°F | 5 day(s) (17%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3in | ||||
| Number of days with rainfall | 5 day(s) (16%) | ||||
| Record daily rainfall | 1.5in (2015) | ||||
| Snowfall | 8.2cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 7.96km | ||||
| Cloud cover | 58% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:43 | ||||
| Time of sunset | 18:40 | ||||
| Length of day | 12:57 | ||||
| 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 Jyväskylä in september 2024:
52°F to 58°F
54°F to 67°F
59°F to 70°F
56°F to 74°F
59°F to 77°F
59°F to 77°F
54°F to 74°F
56°F to 76°F
56°F to 74°F
61°F to 72°F
58°F to 65°F
58°F to 67°F
58°F to 59°F
52°F to 58°F
49°F to 58°F
47°F to 65°F
54°F to 61°F
49°F to 63°F
50°F to 68°F
50°F to 63°F
47°F to 54°F
36°F to 50°F
45°F to 56°F
49°F to 63°F
56°F to 63°F
54°F to 59°F
54°F to 59°F
45°F to 52°F
36°F to 49°F
36°F to 49°F
Map: other cities in Finland in september
Cities near Jyväskylä:
| Jämsä in september | tolerable weather |
| Keuruu in september | tolerable weather |
| Saarijaervi in september | tolerable weather |
| Mikkeli in september | tolerable weather |
| Varkaus in september | tolerable weather |
| Heinola in september | tolerable weather |
| Kuopio in september | tolerable weather |
| Alajärvi in september | tolerable weather |
| Tampere in september | tolerable weather |
| Siilinjärvi in september | tolerable weather |
| Lahti in september | tolerable weather |
| Hämeenlinna in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Jyväskylä
perfect weather
good
tolerable
bad
very bad
Weather data for Jyväskylä in september:
Weather data for Jyväskylä for september are derived from an average of the weather forecast since 2009 in Jyväskylä. There is a margin of error and these forecasts are to be considered as general information only. The weather in Jyväskylä 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 Jyväskylä.