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Weather & Climate in Mykolayiv, Ukraine
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mykolayiv experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 28°F in January while summers reach 73°F in July. The area gets 306 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 16.8 inches (drier than the 38-inch national average). The area receives 3.7 inches of snow annually. The city sits at an elevation of 138 feet.
Temperature
28°F Jan (-2°C)
73°F Jul (23°C)
| Annual Average | 50.3°F |
| 7% below US avg | |
| January Average | 28°F (-2°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 306 days/yr |
Geography
| Elevation | 138 ft (42 m) |
| Area | 97.7 sq mi (253.0 km²) |
| Population Density | 4,812/sq mi |
| Coordinates | 46.9763°N, 31.9930°W |
| Timezone | Europe/Kyiv |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.6.
| Nov 5, 1998 | 13 km S of Stanislav, Ukraine | M3.6 | 60 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 2.0 m (7 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2014 | ODESSA | Meteorological | 2.0 m | — | 125 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-2°C) | 1.1 in | Coldest |
| February | 30°F (-1°C) | 1.1 in | |
| March | 37°F (3°C) | 1.1 in | |
| April | 51°F (10°C) | 1.2 in | |
| May | 62°F (16°C) | 1.5 in | |
| June | 69°F (21°C) | 2.0 in | |
| July | 73°F (23°C) | 2.0 in | Warmest, Wettest |
| August | 72°F (22°C) | 1.5 in | |
| September | 62°F (17°C) | 1.5 in | |
| October | 51°F (10°C) | 0.9 in | Driest |
| November | 39°F (4°C) | 1.4 in | |
| December | 32°F (-0°C) | 1.4 in |
Mykolayiv has a seasonal temperature swing of 45°F / from 28°F in January to 73°F in July. Total annual precipitation is 16.8 inches, with July being the wettest month (2.0") and October the driest (0.9").