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Sumy Weather in April
April in Sumy sees daytime temperatures around 15°C (59°F) and lows of 4°C (39°F) at night. Pack a rain jacket because some rainfall is likely.
Rainfall in Sumy in April
Typically around 11 days of rainfall are expected, averaging 49 mm (1.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Sumy in April
Daytime temperatures in Sumy reach 15°C (59°F) in April, dropping to 4°C (39°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Sumy.
Sumy Temperature in April
Min Temperature
4°C (39°F)
Max Temperature
15°C (59°F)
Chance of Rain
38%
Precipitation
49 mm (1.9 in)
Rainy days
11 days
Humidity
67%
Sumy Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sumy - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sumy typically rise from around 10°C (50°F) at the start of April to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 7°C (45°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather records for Sumy in April
Browse day-by-day weather records for Sumy spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sumy historical weather extremes in April
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Sumy.
- The warmest day in April was on April 24, 2025, with a maximum of 29°C (84°F).
- The coldest night in April in Sumy was on April 1, 2020, with a minimum of -8°C (18°F).
Best Places in Ukraine in April
Find out more about the weather in Ukraine and which places have the best travel conditions in this month. See all of Ukraine in April →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sumy in April
The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.
What To Do in Sumy in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Camping5/10 -
Outdoor sports10/10
Sumy 3-Day Forecast
More climate data for Sumy
See the full Sumy climate overview or explore weather in Ukraine.
Popular in April
Where to go in April - average daytime high across popular destinations.
Dnepropetrovsk
16°C (61°F) Lviv
15°C (59°F) Kharkov
15°C (59°F) Odessa16°C (61°F) Kiev15°C (59°F) Truskavets15°C (59°F) Yaremche12°C (54°F) Bukovel11°C (52°F) Bucket list
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