Climate averages 1991–2020
Khmelnytskyi weather
in September.
A mild, moderately wet month: the 5th warmest and the joint 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Khmelnytskyi: daytime highs average 18.2°C and nights cool to about 10.4°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 65 mm of rain on roughly 10 days, which makes September a moderately wet month (the joint 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 40 min on an average September day.
The nearest other city in this atlas is Kamyanets-Podilskyi (87 km away). In September its highs average 19.4°C, 1.2°C warmer than Khmelnytskyi, with 62 mm of rain.
Among the 59 cities listed in Ukraine, Khmelnytskyi ranks joint 54th of 59 for the warmest September highs and joint 53rd of 59 for the driest September (rainfall, lowest first). The mean September high of those 59 cities is 20.1°C; Khmelnytskyi is 1.9°C cooler than that mean.
From September to October, average highs fall by 6.3°C to 11.8°C, and monthly rainfall falls from 65 mm to 45 mm.
The annual picture
September in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Khmelnytskyi climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -1.0°C-5.8°C | -5.8°C | 32 | 8.2 | 8.79 h |
| February | 0.8°C-5.1°C | -5.1°C | 34 | 8.9 | 10.110 h |
| March | 5.8°C-2.0°C | -2.0°C | 41 | 10.1 | 11.912 h |
| April | 13.2°C3.7°C | 3.7°C | 50 | 10.9 | 13.714 h |
| May | 19.0°C9.4°C | 9.4°C | 65 | 11.8 | 15.315 h |
| June | 22.3°C13.4°C | 13.4°C | 86 | 13.2 | 16.216 h |
| July | 24.0°C15.3°C | 15.3°C | 98 | 13.7 | 15.816 h |
| August | 23.6°C14.8°C | 14.8°C | 63 | 9.4 | 14.414 h |
| September, selected | 18.2°C10.4°C | 10.4°C | 65 | 9.8 | 12.713 h |
| October | 11.8°C5.2°C | 5.2°C | 45 | 8.4 | 10.811 h |
| November | 5.3°C0.6°C | 0.6°C | 40 | 8.6 | 9.29 h |
| December | 0.3°C-4.1°C | -4.1°C | 35 | 9.2 | 8.38 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Kamyanets-Podilskyi in SeptemberUkraine · 87 kmHigh 19.4°C · Low 11.2°C · 62 mm rain
- Ternopil in SeptemberUkraine · 101 kmHigh 18.2°C · Low 10.3°C · 67 mm rain
- Vinnytsya in SeptemberUkraine · 110 kmHigh 18.7°C · Low 10.9°C · 58 mm rain
- Berdychiv in SeptemberUkraine · 127 kmHigh 18.3°C · Low 10.6°C · 56 mm rain
- Rivne in SeptemberUkraine · 144 kmHigh 18.4°C · Low 10.6°C · 64 mm rain
- Chernivtsi in SeptemberUkraine · 147 kmHigh 19.4°C · Low 10.7°C · 61 mm rain
- Zhytomyr in SeptemberUkraine · 154 kmHigh 18.2°C · Low 10.2°C · 56 mm rain
- Ivano-Frankivsk in SeptemberUkraine · 174 kmHigh 18.6°C · Low 10.1°C · 65 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Khmelnytskyi) is explained once on the Khmelnytskyi year overview and on the Sources, method and limits page.