Monthly climate guide
Mykolaiv weather in December
Expect cold weather in Mykolaiv in December: afternoons reach about 4°C (39°F), while nights drop to around -2°C (28°F). Around 32 mm of rain falls over the month (fairly dry), and skies are often cloudy. Daytime highs are 5°C cooler than November and 3°C warmer than January.
What stands out in December
- December is among Mykolaiv's three coolest months.
- It's one of the greyest months, with cloud cover near 81%.
- Pack for frost — nights average -2°C in December.
- Mykolaiv is usually about 2°C warmer than Kryvyi Rih, 150 km away, in December.
Avg high
4°C
39°F
Avg low
-2°C
28°F
Rainfall
32 mm
fairly dry
Humidity
88%
relative
Sky
81%
cloud · often cloudy
Mykolaiv weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 1°C / 33°F | -6°C / 21°F | 44 mm | 90% | 84% |
| February | 4°C / 39°F | -4°C / 24°F | 28 mm | 85% | 80% |
| March | 10°C / 50°F | 0°C / 31°F | 29 mm | 76% | 65% |
| April | 17°C / 63°F | 5°C / 42°F | 35 mm | 67% | 54% |
| May | 24°C / 75°F | 12°C / 54°F | 45 mm | 64% | 51% |
| June | 29°C / 83°F | 17°C / 62°F | 56 mm | 57% | 48% |
| July | 31°C / 88°F | 19°C / 66°F | 42 mm | 52% | 40% |
| August | 32°C / 89°F | 18°C / 65°F | 19 mm | 47% | 33% |
| September | 25°C / 78°F | 13°C / 56°F | 25 mm | 56% | 43% |
| October | 17°C / 62°F | 6°C / 43°F | 35 mm | 71% | 62% |
| November | 9°C / 48°F | 1°C / 34°F | 27 mm | 82% | 76% |
| December | 4°C / 39°F | -2°C / 28°F | 32 mm | 88% | 81% |
What to pack for December
- A proper insulated winter coat
- A hat, scarf and gloves
- Thermal base layers and warm, grippy boots for icy mornings
Is December a good time to visit Mykolaiv?
Compare the months in the chart above to find your ideal window.
Best time to visit Mykolaiv →Other Ukraine cities in December
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Mykolaiv weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/ukraine/mykolaiv/december
<a href="https://weathercompare.eu/weather/ukraine/mykolaiv/december">Mykolaiv weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/ukraine/mykolaiv" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Mykolaiv weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/ukraine/mykolaiv/december">Mykolaiv weather in December</a> – WeatherCompare</p>
Mykolaiv in December: quick answers
Is December a good time to visit Mykolaiv?
December is cool in Mykolaiv, with highs around 4°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Mykolaiv in December?
Average highs are about 4°C (39°F) and average lows about -2°C (28°F), based on 10 years of daily data.
Does it rain a lot in Mykolaiv in December?
Mykolaiv typically gets around 32 mm of rain in December — fairly dry.
Figures are long-term averages for the area around Mykolaiv (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.