Last updated: August 28, 2025
In April, the average temperature in Kostiantynivka, Ukraine hovers around 10°C (51°F). Expect a minimum of -3°C (28°F) and a maximum of 26°C (78°F), providing a diverse range of weather. During this month, precipitation measures approximately 32 mm (1.3 in) spread over about 5 days, while humidity floats at a comfortable 70%.
In April, in Kostiantynivka, the average temperature is 10°C (51°F). The maximum can reach 26°C (78°F), and the minimum can be as low as -3°C (28°F). This variability makes it important for travelers to pack layers to stay comfortable during their visit.
In Kostiantynivka in April, the precipitation amount is 32 mm (1.3 in) over the course of 5 days.
In Kostiantynivka in April, humidity is 70%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that penetrates your layers, making outdoor adventures feel much colder than they appear and leaving you longing for a cozy café to escape the clammy air.
In Kostiantynivka in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Kostiantynivka, you can refer to this Hourly UV Index in Kostiantynivka.
UV Risk Categories
Weather in Kostiantynivka varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Kostiantynivka, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (31°F) | 39 mm (1.5 inches) | 87% | low |
February Weather | 1°C (34°F) | 36 mm (1.4 inches) | 87% | moderate |
March Weather | 4°C (40°F) | 27 mm (1.1 inches) | 82% | moderate |
April Weather | 10°C (51°F) | 32 mm (1.3 inches) | 70% | high |
May Weather | 17°C (63°F) | 39 mm (1.5 inches) | 62% | very high |
June Weather | 23°C (73°F) | 41 mm (1.6 inches) | 58% | very high |
July Weather | 24°C (76°F) | 48 mm (1.9 inches) | 48% | very high |
August Weather | 24°C (76°F) | 28 mm (1.1 inches) | 40% | very high |
September Weather | 19°C (66°F) | 27 mm (1.1 inches) | 52% | high |
October Weather | 13°C (55°F) | 21 mm (0.8 inches) | 70% | moderate |
November Weather | 5°C (42°F) | 27 mm (1.1 inches) | 88% | moderate |
December Weather | 3°C (37°F) | 42 mm (1.7 inches) | 89% | low |