Sliven Weather Conditions
Current Temperature Level
19 °C
41 AQI
Air quality index is: Good
Last Updated: 2025-08-31 07:00 (Local Time)
MapSliven
Sliven Weather Parameters
4 km/h
1 m/s
278° W
5 %
10 km
0 mm
1009 mb
UV Index0
Suggestions for
TodaySliven31 Aug.
Umbrella• Suggested
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Bulgaria
Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025
Sliven 10-Days Weather Forecast
Today
22°C
57 %Monday
22°C55 %Tuesday
26°C40 %Wednesday
27°C38 %Thursday
23°C48 %Friday
23°C44 %Saturday
22°C38 %Sunday
22°C38 %Monday
21°C38 %Tuesday
21°C41 %Patchy rain nearby
Occasional light rain is expected and humidity will be 57%, with winds at 15.1 km/h.27°C / 16°C
Humi.57 %
Prec.1.75 mm
Sunrise
06:38 AM13hrs 13min
Sunset
07:51 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
20 °C
60 %
0
5.8 kmph / E
Clear 
Feels 20.1 °C
Cover 5 %
Visibility 10 km
1 AM
Clear
20 °C
61 %
0
5.4 kmph / E
Clear Feels 19.6 °C
Cover 5 %
Visibility 10 km
2 AM
Clear
19 °C
60 %
0
2.5 kmph / ENE
Clear Feels 18.8 °C
Cover 8 %
Visibility 10 km
3 AM
Clear
18 °C
59 %
0
4 kmph / ENE
Clear Feels 18.3 °C
Cover 10 %
Visibility 10 km
4 AM
Clear
18 °C
58 %
0
4 kmph / E
Clear Feels 17.9 °C
Cover 5 %
Visibility 10 km
5 AM
Clear
17 °C
60 %
0
2.9 kmph / ESE
Clear Feels 17 °C
Cover 5 %
Visibility 10 km
6 AM
Clear
17 °C
61 %
0
0.7 kmph / ESE
Clear Feels 16.9 °C
Cover 5 %
Visibility 10 km
7 AM
Sunny
19 °C
54 %
0
3.6 kmph / W
SunnyFeels 19.2 °C
Cover 5 %
Visibility 10 km
8 AM
Sunny
23 °C
47 %
0.4
4.7 kmph / WSW
SunnyFeels 24.7 °C
Cover 10 %
Visibility 10 km
9 AM
Sunny
25 °C
44 %
1.3
7.6 kmph / WSW
SunnyFeels 25.4 °C
Cover 18 %
Visibility 10 km
10 AM
Patchy rain nearby
25 °C
46 %
2.3
9.4 kmph / WSW
Patchy rain nearbyFeels 25.7 °C
Cover 70 %
Visibility 9 km
11 AM
Light rain shower
26 °C
49 %
3.4
8.6 kmph / SW
Light rain showerFeels 26.2 °C
Cover 71 %
Visibility 10 km
12 PM
Patchy rain nearby
23 °C
64 %
5.3
6.1 kmph / W
Patchy rain nearbyFeels 24.9 °C
Cover 71 %
Visibility 10 km
1 PM
Patchy rain nearby
24 °C
55 %
2.6
6.1 kmph / WNW
Patchy rain nearbyFeels 25.6 °C
Cover 72 %
Visibility 10 km
2 PM
Patchy rain nearby
27 °C
46 %
4.2
6.8 kmph / W
Patchy rain nearbyFeels 26.8 °C
Cover 72 %
Visibility 10 km
3 PM
Patchy rain nearby
27 °C
43 %
4.9
9.4 kmph / NW
Patchy rain nearbyFeels 27 °C
Cover 83 %
Visibility 10 km
4 PM
Sunny
27 °C
44 %
3.4
13.3 kmph / NNW
SunnyFeels 26.9 °C
Cover 11 %
Visibility 10 km
5 PM
Sunny
26 °C
47 %
1.9
15.1 kmph / NNW
SunnyFeels 26.4 °C
Cover 17 %
Visibility 10 km
6 PM
Sunny
24 °C
55 %
0.7
13.3 kmph / NNW
SunnyFeels 25.3 °C
Cover 16 %
Visibility 10 km
7 PM
Patchy rain nearby
21 °C
66 %
0.2
10.8 kmph / NNW
Patchy rain nearbyFeels 21.2 °C
Cover 79 %
Visibility 10 km
8 PM
Patchy rain nearby
20 °C
68 %
0
11.2 kmph / NNW
Patchy rain nearbyFeels 20.2 °C
Cover 79 %
Visibility 9 km
9 PM
Patchy rain nearby
18 °C
73 %
0
7.9 kmph / NNW
Patchy rain nearbyFeels 17.9 °C
Cover 81 %
Visibility 10 km
10 PM
Clear
17 °C
73 %
0
6.8 kmph / NNW
Clear Feels 17 °C
Cover 12 %
Visibility 10 km
11 PM
Clear
16 °C
75 %
0
6.1 kmph / NNW
Clear Feels 16.3 °C
Cover 8 %
Visibility 10 km
Today
22°C57 %Monday
22°C55 %Tuesday
26°C40 %Wednesday
27°C38 %Thursday
23°C48 %Friday
23°C44 %Saturday
22°C38 %Sunday
22°C38 %Monday
21°C38 %Tuesday
21°C41 %Temp23 °C
ConditionSunny
Humidity47 %
Feels24.7 °C
Cover10 %
Visibility10 km
Wind Speed & Dir.4.7 kmph / WSW
UV0.4
Sliven 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
27°17 °C
2Sat.
32°17 °C
3Sun.
33°17 °C
4Mon.
33°18 °C
5Tue.
33°16 °C
6Wed.
33°17 °C
7Thu.
33°18 °C
8Fri.
32°18 °C
9Sat.
35°17 °C
10Sun.
36°18 °C
11Mon.
37°18 °C
12Tue.
32°18 °C
13Wed.
32°16 °C
14Thu.
32°14 °C
15Fri.
32°16 °C
16Sat.
31°16 °C
17Sun.
32°14 °C
18Mon.
31°16 °C
19Tue.
21°16 °C
20Wed.
26°15 °C
21Thu.
32°16 °C
22Fri.
33°18 °C
23Sat.
27°17 °C
24Sun.
26°14 °C
25Mon.
25°13 °C
26Tue.
27°12 °C
27Wed.
29°13 °C
28Thu.
29°13 °C
29Fri.
30°13 °C
30Sat.
33°16 °C
31Today
30°15 °C
AugustWeather Overview
No. of days:
Sunny
22
Cloudy
0
Rainy
9
Snowy
0
The monthly weather averages in Sliven consist of 22 sunny days, 0 cloudy days, 9 rainy days, and 0 snowy days.
Sliven's Locations Weather Conditions
Bulgaria's Hottest Cities - August 2025
1.
Dobrich, Bulgaria
Partly cloudy
89%
0
10.8 kmph / SSE
2.
Varna, Bulgaria
Partly cloudy
89%
0
6.8 kmph / SE
3.
Devnya, Bulgaria
Partly cloudy
89%
0
6.8 kmph / SE
4.
Tsarevo, Bulgaria
Sunny
59%
0
6.1 kmph / SSW
5.
Stara Zagora, Bulgaria
Partly Cloudy
55%
0
3.6 kmph / NNW
6.
Blagoevgrad, Bulgaria
Moderate or heavy rain with thunder
56%
0
4.7 kmph / S
7.
Sofia, Bulgaria
Moderate or heavy rain with thunder
56%
0
3.6 kmph / E
8.
Vratsa, Bulgaria
Moderate or heavy rain with thunder
56%
0
6.1 kmph / S
9.
Pernik, Bulgaria
Moderate or heavy rain with thunder
56%
0
3.6 kmph / S
10.
Burgas, Bulgaria
Fog
100%
0
6.8 kmph / WSW
Last Updated: 31 Aug 2025, 04:18 AM
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