Climate averages 1991–2020
Kharkiv weather
in September.
A mild, moderately wet month: the 5th warmest and the 9th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Kharkiv: daytime highs average 19.6°C and nights cool to about 10.8°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 45 mm of rain on roughly 7 days, which makes September a moderately wet month (the 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 Belgorod (73 km away). In September its highs average 18.9°C, 0.7°C cooler than Kharkiv, with 46 mm of rain.
Among the 59 cities listed in Ukraine, Kharkiv ranks joint 37th of 59 for the warmest September highs and joint 26th of 59 for the driest September (rainfall, lowest first). The mean September high of those 59 cities is 20.1°C; Kharkiv is 0.5°C cooler than that mean.
From September to October, average highs fall by 7.6°C to 12.0°C, and monthly rainfall falls from 45 mm to 44 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
Kharkiv climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -2.4°C-7.1°C | -7.1°C | 40 | 9.6 | 8.69 h |
| February | -1.1°C-7.2°C | -7.2°C | 35 | 8.2 | 10.010 h |
| March | 4.8°C-3.1°C | -3.1°C | 44 | 9.7 | 11.812 h |
| April | 13.8°C3.9°C | 3.9°C | 42 | 9.2 | 13.714 h |
| May | 20.4°C10.1°C | 10.1°C | 53 | 10.3 | 15.415 h |
| June | 24.3°C14.6°C | 14.6°C | 61 | 10.2 | 16.316 h |
| July | 26.5°C16.8°C | 16.8°C | 58 | 10.3 | 15.916 h |
| August | 25.8°C15.9°C | 15.9°C | 43 | 6.8 | 14.514 h |
| September, selected | 19.6°C10.8°C | 10.8°C | 45 | 7.3 | 12.713 h |
| October | 12.0°C5.0°C | 5.0°C | 44 | 7.6 | 10.811 h |
| November | 3.9°C-0.7°C | -0.7°C | 38 | 7.4 | 9.19 h |
| December | -0.8°C-5.2°C | -5.2°C | 43 | 8.7 | 8.28 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
- Belgorod in SeptemberRussia · 73 kmHigh 18.9°C · Low 10.4°C · 46 mm rain
- Poltava in SeptemberUkraine · 130 kmHigh 19.6°C · Low 11.0°C · 47 mm rain
- Sumy in SeptemberUkraine · 146 kmHigh 18.5°C · Low 10.1°C · 51 mm rain
- Slovyansk in SeptemberUkraine · 159 kmHigh 20.9°C · Low 12.0°C · 42 mm rain
- Pavlohrad in SeptemberUkraine · 164 kmHigh 21.2°C · Low 12.0°C · 45 mm rain
- Samar in SeptemberUkraine · 167 kmHigh 21.1°C · Low 12.2°C · 50 mm rain
- Kramatorsk in SeptemberUkraine · 168 kmHigh 20.5°C · Low 11.8°C · 42 mm rain
- Gubkin in SeptemberRussia · 171 kmHigh 18.5°C · Low 10.1°C · 49 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 Kharkiv) is explained once on the Kharkiv year overview and on the Sources, method and limits page.