The temperatures in Kosice in September are comfortable with low of 10°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Kosice during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Kosice in September 2025.
If you’re planning to visit Kosice in the near future, we highly recommend that you review the 14 day weather forecast for Kosice before you arrive.
Temperatures
21° / 10°
Rainy Days
4
Snowy Days
0
Dry Days
26
Rainfall
59
mm
Sun Hours
10.9
Hrs