Sumy Airport (UMY) 15 Day Weather Forecast, Sumy Ukraine
Current weather conditions and 15 day weather forecast for Sumy Airport in Sumy, Ukraine including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at UMY
| 19 December 2025 Fri 0.1 ° C ( 32.3°F )  Sunny |
Feels Like : -0.7 ° C / 30.8°F Humidity : % 78 Pressure : 1028 mb Wind Speed : 3.6 kmph / 2.2 miles from NNW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 2 |
15-day weather forecast for Sumy Airport, Sumy, Ukraine
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 19 December 2025 Fri | Sunny |
0.1 ° C | 3.9 ° C | 1.1 ° C | % 75 | 6.5 km/h | 0% |
| 20 December 2025 Sat | Sunny |
-0.1 ° C | 3.6 ° C | 0.9 ° C | % 78 | 9 km/h | 0% |
| 21 December 2025 Sun |  Partly Cloudy |
-0.4 ° C | 3.1 ° C | 0.5 ° C | % 83 | 9 km/h | 0% |
| 22 December 2025 Mon |  Overcast |
-1.4 ° C | 1.5 ° C | 0.1 ° C | % 89 | 8.3 km/h | 0% |
| 23 December 2025 Tue | Overcast |
-1.8 ° C | 1.1 ° C | -0.9 ° C | % 84 | 7.2 km/h | 0% |
| 24 December 2025 Wed |  Light snow |
-4.8 ° C | -1.7 ° C | -2.8 ° C | % 83 | 18.7 km/h | 65% |
| 25 December 2025 Thu | Partly Cloudy |
-9.7 ° C | -6.5 ° C | -7.3 ° C | % 65 | 18.7 km/h | 0% |
| 26 December 2025 Fri |  Light freezing rain |
-11.1 ° C | -7.1 ° C | -8.9 ° C | % 65 | 12.2 km/h | 69% |
| 27 December 2025 Sat |  Mist |
-7.9 ° C | -4.2 ° C | -6.4 ° C | % 92 | 13 km/h | 0% |
| 28 December 2025 Sun | Partly Cloudy |
-6.6 ° C | -3.1 ° C | -4.4 ° C | % 90 | 20.5 km/h | 0% |
| 29 December 2025 Mon |  Cloudy |
-3.5 ° C | 0.6 ° C | -1.4 ° C | % 82 | 24.8 km/h | 0% |
| 30 December 2025 Tue | Light freezing rain |
-6.7 ° C | -1.8 ° C | -3.1 ° C | % 79 | 20.5 km/h | 0% |
| 31 December 2025 Wed | Partly Cloudy |
-9.7 ° C | -6.1 ° C | -7.9 ° C | % 74 | 24.1 km/h | 0% |
| 01 January 2026 Thu |  Moderate snow |
-7.8 ° C | -2.8 ° C | -4.8 ° C | % 90 | 23.8 km/h | 64% |
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