Weather in Sliven — today, tomorrow and 14-day forecast
Weather in Sliven now: +22°, clear, wind 1.8 m/s, humidity 60%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Sliven now
Hourly forecast for today in Sliven
Weather in Sliven tomorrow
From +21° to +30° — day and night.
Weather in Sliven for 3 days
From +20° to +33° — day and night.
Weather in Sliven for the week
Including the 5-day outlook.
From +20° to +35° — day and night.
Weather in Sliven for 2 weeks
Including the 10-day outlook.
From +20° to +35° — day and night.
Weekend weather in Sliven
Weather for the weather-sensitive
📒 Weather diary in Sliven
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 Sliven in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
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Sliven, Slivenskaya Oblast, Bulgaria. Population 83 740.
Precipitation map 🌧️
Cities near Sliven 📍
FAQ about weather in Sliven ❓
What's the weather in Sliven right now?
Now +22°, clear, wind 1.8 m/s, N-W, humidity 60%. Feels like +22°.
What's the weather in Sliven tomorrow?
Tomorrow: +30° by day, +21° at night, clear.
Sunrise and sunset in Sliven?
Sunrise 06:24, sunset 20:14, day length 13h 50m.
What's the pressure and humidity in Sliven?
Pressure 757 mmHg, humidity 60%, wind 6 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Sliven today?
No, precipitation is unlikely — you can go out without an umbrella.
Will it be hot in Sliven?
Up to +33° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
Do I need sunscreen in Sliven?
Yes, the UV index is 8 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
How long is it safe to stay in the sun in Sliven?
At UV 8, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Sliven — in detail
Weather in Sliven 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 Sliven 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.