Weather in Sumy, Sumskaya Oblast, Ukraine — today, tomorrow and 14-day forecast
Weather in Sumy now: +16°, partly cloudy, wind 3.6 m/s, humidity 84%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Sumy now
Hourly forecast for today in Sumy
Weather in Sumy tomorrow
From +14° to +27° — day and night.
Weather in Sumy for 3 days
From +14° to +31° — day and night.
Weather in Sumy for the week
Including the 5-day outlook.
From +14° to +32° — day and night.
Weather in Sumy for 2 weeks
Including the 10-day outlook.
From +14° to +32° — day and night.
Weekend weather in Sumy
Weather for the weather-sensitive
📒 Weather diary in Sumy
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
What to do in Sumy in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
The Moon today 🌙
Monthly climate 🗓️
Sumy, Sumy Oblast, Ukraine. Population 256 474.
Weather and climate in Sumy 🌍
Climate in Sumy: the warmest month is August (up to +26° by day), the coldest is January (down to -7° at night). Annual precipitation is about 648 mm.
The best time to visit is May–September, when the weather is most comfortable for walks and sightseeing.
Precipitation map 🌧️
Cities near Sumy 📍
Weather stations — Sumy 📡
FAQ about weather in Sumy ❓
What's the weather in Sumy right now?
Now +16°, partly cloudy, wind 3.6 m/s, W, humidity 84%. Feels like +14°.
What's the weather in Sumy tomorrow?
Tomorrow: +27° by day, +14° at night, clear.
Sunrise and sunset in Sumy?
Sunrise 04:33, sunset 18:57, day length 14h 24m.
What's the pressure and humidity in Sumy?
Pressure 756 mmHg, humidity 84%, wind 4 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Sumy today?
No, precipitation is unlikely — you can go out without an umbrella.
Is it a good day for a picnic in Sumy?
Yes, it’s warm and dry (up to +23°) — a good time for a picnic, a walk or a barbecue.
Is it a good day to wash the car in Sumy?
No precipitation expected — a good time to wash the car; rain won’t spoil it in the coming hours.
Is it good weather for a walk or a bike ride in Sumy?
Yes, dry and comfortable (up to +23°) — great for a walk, a bike ride or a run.
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Weather in Sumy — in detail
Weather in Sumy from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Sumy anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.