Is Jyväskylä hot in September?
Days are typically cool at 13.9°C, while nights average 5.1°C.
Finland · 1991–2020 normal
Jyväskylä in
September.
Typical September weather in Jyväskylä: 13.9°C by day, 5.1°C at night, 58 mm of rain over 9.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high13.9°C
Typical low5.1°C
Rain58 mm
Wet days9.3
In the year-round weather comparison, September scores 40 out of 100 (July leads the year at 74). Daylight is calculated as 12 h 50 from latitude 62.24°.
September at a glance
What is Jyväskylä like in September?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 58 mm across about 9 wet days.
How much daylight is there?
There are about 12 h 50 between sunrise and sunset at mid-month, calculated from the place latitude.
Is September a good time to visit?
September ranks 5 of 12 in our weather comparison; July ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 655194
- NOAA station
- FI000002401 · JYVASKYLA LENTOASEMA
- Station distance
- 18 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Jyväskylä is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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