Khmelnytskyi climate
Khmelnytskyi (Ukraine) has a warm-summer humid continental climate (Köppen Dfb). The average temperature over the year is 8 °C46 °F, and about 661 mm26 in of precipitation falls in an average year.
Temperature by month
Precipitation by month
Khmelnytskyi climate table
| Month | High °C°F | Low °C°F | Mean °C°F | Precip. mmin | Frost days |
|---|---|---|---|---|---|
| Jan | −228 | −817 | −523 | 401.6 | 29 |
| Feb | 032 | −719 | −425 | 391.6 | 26 |
| Mar | 643 | −326 | 235 | 451.8 | 23 |
| Apr | 1457 | 337 | 847 | 451.8 | 8 |
| May | 2068 | 948 | 1458 | 702.8 | 0 |
| Jun | 2374 | 1355 | 1865 | 923.6 | 0 |
| Jul | 2578 | 1559 | 2068 | 853.4 | 0 |
| Aug | 2578 | 1457 | 2068 | 622.5 | 0 |
| Sep | 2068 | 948 | 1558 | 512.0 | 0 |
| Oct | 1355 | 338 | 846 | 481.9 | 6 |
| Nov | 642 | −131 | 236 | 421.6 | 16 |
| Dec | 031 | −622 | −326 | 411.6 | 28 |
| Year | 2578 | −817 | 846 | 66126 | 137 |
“Year” row: highest monthly high, lowest monthly low, annual mean and annual total. Frost days are for the whole grid cell.
| Month | Humid. | Cloud | Solar | Daylight |
|---|---|---|---|---|
| Jan | 93% | 81% | 0.9 | 8:36 |
| Feb | 92% | 82% | 1.8 | 10:03 |
| Mar | 84% | 70% | 3.0 | 11:44 |
| Apr | 75% | 62% | 4.4 | 13:40 |
| May | 74% | 62% | 5.5 | 15:19 |
| Jun | 73% | 61% | 6.0 | 16:15 |
| Jul | 71% | 58% | 5.7 | 15:52 |
| Aug | 66% | 50% | 5.1 | 14:24 |
| Sep | 69% | 59% | 3.6 | 12:31 |
| Oct | 79% | 67% | 2.1 | 10:40 |
| Nov | 90% | 81% | 0.9 | 9:01 |
| Dec | 93% | 83% | 0.7 | 8:11 |
Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.
What the climate of Khmelnytskyi is like
The warmest month is July, with an average high of 25 °C78 °F and a low of 15 °C59 °F. The coldest is January, when highs average −2 °C28 °F and lows −8 °C17 °F. Seasons are strongly marked: the warmest month is on average 25.5 °C45.9 °F warmer than the coldest.
Annual precipitation is moderate at about 661 mm26 in. The wettest three-month stretch is May–July, which brings 37% of the annual total. The wettest month is June (92 mm3.6 in), the driest is February (39 mm1.6 in).
Relative humidity ranges from 66% in August to 93% in January. The clearest skies (lowest average cloud amount, 50%) are typical of August. Average wind speed near the ground ranges from 8 km/h (5 mph) in August to 13 km/h (8 mph) in January. Daylight lasts from about 8.2 hours in December to 16.2 hours in June.
A lasting snow cover is typical in December–March, when the average snow depth in the reanalysis exceeds 10 cm (deepest in February, about 20 cm).
Best time to visit Khmelnytskyi
Based on these averages, the most comfortable months for sightseeing and outdoor activities are May–September: average highs of 20 °C68 °F to 25 °C78 °F with 51 mm2.0 in to 92 mm3.6 in of precipitation per month.
The most challenging month is January, which is cold, with average highs of −2 °C28 °F.
Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.
What to pack for Khmelnytskyi
- Winter (December–February) — highs −228 to 0 °C32 °F, lows −817 to −6 °C22 °F, about 40 mm1.6 in of precipitation a month. Pack a winter coat, hat, gloves and warm, non-slip boots and shoes with good grip, as frost is common.
- Spring (March–May) — highs 643 to 20 °C68 °F, lows −326 to 9 °C48 °F, about 53 mm2.1 in of precipitation a month. Pack long sleeves, a sweater and a medium jacket and an extra layer for the cooler mornings and evenings.
- Summer (June–August) — highs 2374 to 25 °C78 °F, lows 1355 to 15 °C59 °F, about 80 mm3.2 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an extra layer for the cooler mornings and evenings.
- Autumn (September–November) — highs 642 to 20 °C68 °F, lows −131 to 9 °C48 °F, about 47 mm1.8 in of precipitation a month. Pack long sleeves, a sweater and a medium jacket.
How Khmelnytskyi compares
Compared with Vinnytsya, about 110 km to the east, Khmelnytskyi is on average 0.4 °C0.8 °F cooler and receives 12% more precipitation (661 mm26 in vs 590 mm23 in). The difference is largest in August (1.3 °C2.4 °F cooler).
Of the 41 places in Ukraine covered by World Climates, Khmelnytskyi is the 37th warmest by annual mean temperature and the 8th wettest by annual precipitation. See all of them on the Ukraine climate page.
Places in other countries with the most similar temperature and rainfall pattern: Brest (Belarus, Dfb), Pinsk (Belarus, Dfb) and Lublin (Poland, Dfb).
Nearby places
- Ternopil 101 km · 8 °C46 °F · 676 mm27 in
- Vinnytsya 110 km · 8 °C47 °F · 590 mm23 in
- Rivne 144 km · 8 °C47 °F · 685 mm27 in
- Chernivtsi 147 km · 9 °C49 °F · 712 mm28 in
- Zhytomyr 154 km · 8 °C46 °F · 643 mm25 in
- Ivano-Frankivsk 174 km · 9 °C48 °F · 713 mm28 in
- Lutsk 189 km · 8 °C47 °F · 685 mm27 in
- Bălţi 197 km · 10 °C50 °F · 563 mm22 in
Frequently asked questions
What is the warmest month in Khmelnytskyi?
July is the warmest month in Khmelnytskyi, with an average high of 25 °C (78 °F) and an average low of 15 °C (59 °F).
What is the coldest month in Khmelnytskyi?
January is the coldest month, with an average high of -2 °C (28 °F) and an average low of -8 °C (17 °F).
When does it rain the most in Khmelnytskyi?
June is the wettest month with about 92 mm (3.6 in) of precipitation; February is the driest with about 39 mm (1.6 in).
What is the best time to visit Khmelnytskyi?
Judging by long-term averages, the most comfortable months are May–September.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.