Chernobyl Weather in September
During September, Chernobyl experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 10°C (50°F). Expect quite a bit of rainfall. Around 61 mm (2.4 in) is typical.
Rainfall in Chernobyl in September
Historically, September sees about 12 days of rain, with a monthly average of 61 mm (2.4 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Chernobyl in September
If you're visiting Chernobyl in September, expect perfect temperatures with highs of 20°C (68°F) and overnight lows of 10°C (50°F). Conditions are often most pleasant around the middle of the day. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Chernobyl.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ukraine, check out our Chernobyl's climate page.
Chernobyl Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
38%
Precipitation
61 mm (2.4 in)
Rainy days
12 days
Historical weather for Chernobyl in September
Browse day-by-day weather records for Chernobyl spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chernobyl historical weather extremes in September
According to our 20 years of weather records for Chernobyl, the following extremes were recorded between 2005 and 2025.
- On September 2, 2015, temperatures climbed to 36°C (97°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 8°C (46°F), recorded on September 21, 2021.
- Nighttime temperatures dropped to -2°C (28°F) on September 24, 2019, marking the coldest September night on record.
Best Places in Ukraine in September
Find out more about the weather in Ukraine and which places have the best travel conditions in this month. See all of Ukraine in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Chernobyl in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.What To Do in Chernobyl in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ukraine, check out our Chernobyl's climate page.
See the full Chernobyl climate overview or explore weather in Ukraine.
