Live Weather & Forecast
Weather in Котел
Сливен, Bulgaria · Real-time conditions & 3-day outlook
10°C
Feels like 10°C
50°F / Feels 50°F
Clear
Котел, Сливен
🌙 Nighttime
Updated: 2026-04-25 23:15
Humidity
73%
Wind
5 km/h W
Wind Gust
10.6 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
9%
Dew Point
5.3°C
Wind Degree
268°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
134.9 μg/m³
NO₂
1.4 μg/m³
O₃
85 μg/m³
SO₂
2.5 μg/m³
PM 2.5
10.9 μg/m³
PM 10
13.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Котел, Сливен
12 AM
9°
Clear
1 AM
9°
Clear
2 AM
8°
Partly Cloudy
3 AM
8°
Partly Cloudy
4 AM
8°
Partly Cloudy
5 AM
7°
Clear
6 AM
7°
Clear
7 AM
7°
Sunny
8 AM
12°
Sunny
9 AM
15°
Sunny
10 AM
17°
Sunny
11 AM
18°
Patchy rain nearby
12 PM
19°
Sunny
1 PM
20°
Sunny
2 PM
19°
Sunny
3 PM
19°
Patchy rain nearby
4 PM
18°
Patchy rain nearby
5 PM
18°
Patchy rain nearby
6 PM
17°
Patchy rain nearby
7 PM
15°
Sunny
8 PM
11°
Sunny
9 PM
10°
Clear
10 PM
10°
Clear
11 PM
10°
Clear
3-Day Forecast
Daily overview for Котел, Сливен
Today
Partly Cloudy
20°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 0.07 mm
☀️ UV Index: 5.9
🌅 Sunrise: 06:17 AM
🌇 Sunset: 08:07 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
22°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 25.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.2
🌅 Sunrise: 06:15 AM
🌇 Sunset: 08:08 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Partly Cloudy
15°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6.2
🌅 Sunrise: 06:14 AM
🌇 Sunset: 08:10 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Котел
Plan your trip to Котел, Bulgaria around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Котел?
Current conditions in Котел: Clear, temperature 10°C, humidity 73%.
What is the best time to visit Котел?
The best time to visit Котел is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Котел?
Котел is located at approximately 42.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Котел?
The wettest period in Котел is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Котел?
For visits to Котел during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Котел in 2026?
View the 2026 public holidays for Котел on our Holidays page.
What are the GPS coordinates used for the weather forecast in Котел?
The weather forecast for Котел uses coordinates 42.8874, 26.4492.
What is the current temperature outside in Котел?
The current outdoor temperature in Котел is 10°C (50°F) with clear.
What is the hourly weather forecast for Котел today?
Today's hour-by-hour weather breakdown for Котел is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Котел tomorrow hour by hour?
Tomorrow's forecast for Котел shows a high of 22°C and a low of 8°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Котел?
Rain is not expected in Котел today. Current forecast shows no significant rain probability.
Is it going to rain today in Котел?
No, rain is not forecast for Котел today. Current conditions show clear to partly cloudy skies.