Sliven Weather Conditions
Current Temperature Level
Sliven Weather Conditions
Current Temperature Level
Feels Like 17°C
Chances of Rain1%
19°1%6 AM19°1%7 AM
20°1%8 AM24°1%9 AM28°0%10 AM29°0%11 AM31°0%12 PM32°0%1 PM33°0%2 PM34°0%3 PM35°1%4 PM35°1%5 PM35°1%6 PM33°1%7 PM30°1%8 PM25°1%9 PM22°2%10 PM21°2%11 PM20°3%12 AM20°3%1 AM20°3%2 AM19°3%3 AM19°3%4 AM19°3%Skies are likely to remain clear overnight.
Last Updated: 2026-08-12 05:00 (Local Time)
336°NNW
Direction
6.8km/h
Wind Speed
Gust Speed
4m/s
Precipitation
Precipitation
0mm
Pressure
1017mb
UV Index
0Low
Today
26
°C
34%Thursday
24
°C42%Friday
22
°C40%Saturday
20
°C45%Sunday
21
°C46%Monday
23
°C45%Tuesday
25
°C34%Wednesday
28
°C29%Thursday
24
°C52%Friday
24
°C52%Sunny
Clear Sky with temperature at 26 °C and humidity will be at 34% with 23.4 km/h winds.35°C / 19°C
Humi.34 %
Prec.0 mm
Sunrise
06:18 AM14hrs 3min
Sunset
08:21 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
19 °C
45 %
0
2.9 kmph / NNE
Clear
Feels 18 °C
Cover 2 %
Visibility 10 km
1 AM
Clear
19 °C
46 %
0
3.2 kmph / N
ClearFeels 18 °C
Cover 2 %
Visibility 10 km
2 AM
Clear
19 °C
46 %
0
4 kmph / NNW
ClearFeels 17 °C
Cover 2 %
Visibility 10 km
3 AM
Clear
19 °C
45 %
0
5.4 kmph / NNW
ClearFeels 17 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
19 °C
44 %
0
5.8 kmph / NNW
ClearFeels 17 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
19 °C
44 %
0
6.8 kmph / NNW
ClearFeels 17 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
19 °C
44 %
0
6.8 kmph / NNW
ClearFeels 17 °C
Cover 2 %
Visibility 10 km
7 AM
Sunny
20 °C
43 %
0.2
6.1 kmph / N
SunnyFeels 18 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
24 °C
37 %
0.7
5 kmph / N
SunnyFeels 23 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
28 °C
28 %
2
9 kmph / NE
SunnyFeels 25 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
29 °C
24 %
3.8
12.6 kmph / NE
SunnyFeels 26 °C
Cover 3 %
Visibility 10 km
11 AM
Sunny
31 °C
22 %
5.9
15.1 kmph / NE
SunnyFeels 27 °C
Cover 3 %
Visibility 10 km
12 PM
Sunny
32 °C
21 %
7.7
18.7 kmph / NE
SunnyFeels 28 °C
Cover 2 %
Visibility 10 km
1 PM
Sunny
33 °C
20 %
8.5
21.2 kmph / NE
SunnyFeels 28 °C
Cover 2 %
Visibility 10 km
2 PM
Sunny
34 °C
19 %
8.2
22.7 kmph / NE
SunnyFeels 29 °C
Cover 2 %
Visibility 10 km
3 PM
Sunny
35 °C
18 %
6.8
23.4 kmph / NE
SunnyFeels 29 °C
Cover 8 %
Visibility 10 km
4 PM
Sunny
35 °C
17 %
4.8
22.7 kmph / NE
SunnyFeels 30 °C
Cover 6 %
Visibility 10 km
5 PM
Sunny
35 °C
16 %
2.8
21.2 kmph / ENE
SunnyFeels 29 °C
Cover 6 %
Visibility 10 km
6 PM
Sunny
33 °C
20 %
1.2
23.4 kmph / E
SunnyFeels 28 °C
Cover 6 %
Visibility 10 km
7 PM
Sunny
30 °C
28 %
0.4
21.6 kmph / E
SunnyFeels 26 °C
Cover 6 %
Visibility 10 km
8 PM
Sunny
25 °C
38 %
0
14.4 kmph / E
SunnyFeels 22 °C
Cover 6 %
Visibility 10 km
9 PM
Clear
22 °C
47 %
0
10.1 kmph / E
ClearFeels 20 °C
Cover 5 %
Visibility 10 km
10 PM
Clear
21 °C
51 %
0
6.5 kmph / ENE
ClearFeels 20 °C
Cover 4 %
Visibility 10 km
11 PM
Clear
20 °C
54 %
0
5 kmph / NE
ClearFeels 19 °C
Cover 4 %
Visibility 10 km
30°16°32°15°33°16°35°19°35°19°35°19°35°18°35°20°32°19°33°19°35°18°35°19°31°17°30°15°29°14°30°13°32°14°34°15°
30°18°30°18°31°18°31°18°30°18°30°18°
30°18°30°18°30°17°30°18°29°17°29°17°28°16°AugustWeather Overview
No. of days:
Sunny
18
Cloudy
0
Rainy
13
Snowy
0
The monthly weather averages in Sliven consist of 18 sunny days, 0 cloudy days, 13 rainy days, and 0 snowy days.
Sliven's Locations Weather Conditions
Bulgaria's Hottest Cities - August 2026
1.
Ruse, Ruse
21 °C
Clear
73%
0
3.6 kmph / E
2.
Dimitrovgrad, Haskovo
20 °C
Clear
60%
0
6.5 kmph / NW
3.
Plovdiv, Plovdiv
20 °C
Clear
60%
0
6.1 kmph / WSW
4.
Lovech, Lovech
20 °C
Clear
39%
0
6.5 kmph / SSW
5.
Kardzhali, Kardzhali
19 °C
Clear
60%
0
7.2 kmph / NW
6.
Nesebar, Burgas
19 °C
Clear
64%
0
7.9 kmph / NW
7.
Tsarevo, Burgas
19 °C
Clear
64%
0
8.6 kmph / WNW
8.
Burgas, Burgas
19 °C
Clear
64%
0
6.1 kmph / W
9.
Kameno, Burgas
19 °C
Clear
64%
0
6.1 kmph / W
10.
Sliven, Sliven Province
19 °C
Clear
44%
0
6.8 kmph / NNW
Last Updated: 12 Aug 2026, 02:22 AM
City Weather RankingsFAQs About Sliven Weather Conditions
1. What is the current temperature in Sliven today - 12 August 2026?
1. What is the current temperature in Sliven today - 12 August 2026?
The current temperature in Sliven is 19°C, with a feels-like temperature of 17°C. Today's forecast shows a high of 35°C and a low of 19°C, giving a 16 degree swing through the day as of 05:00 AM 12 August 2026.
2. What are the current weather parameters in Sliven today?
2. What are the current weather parameters in Sliven today?
Here is a complete overview of Sliven's current weather conditions as of 05:00 AM 12 August 2026: Condition : Clear Temperature : 19°C Cool (Feels like 17°C) Humidity : 44% Wind Speed : 6.8 km/h from NNW (336 degrees), Gust 4 m/s UV Index : 0 (Low Air Pressure : 1017 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (1% chance of rain)
3. What is the 10-day weather forecast for Sliven from 05:00 AM 12 August 2026?
3. What is the 10-day weather forecast for Sliven from 05:00 AM 12 August 2026?
From 05:00 AM 12 August 2026, Sliven's 10-day forecast shows this trend: Today (Aug. 12) : Temp. 26°C, Hum. 34% and Sunny condition. Thursday (Aug. 13) : Temp. 24°C, Hum. 42% and Sunny condition. Friday (Aug. 14) : Temp. 22°C, Hum. 40% and Sunny condition. Saturday (Aug. 15) : Temp. 20°C, Hum. 45% and Sunny condition. Sunday (Aug. 16) : Temp. 21°C, Hum. 46% and Sunny condition. Monday (Aug. 17) : Temp. 23°C, Hum. 45% and Sunny condition. Tuesday (Aug. 18) : Temp. 25°C, Hum. 34% and Sunny condition. Wednesday (Aug. 19) : Temp. 28°C, Hum. 29% and Sunny condition. Thursday (Aug. 20) : Temp. 24°C, Hum. 52% and Heavy Rain condition. Friday (Aug. 21) : Temp. 24°C, Hum. 52% and Rain Showers condition.
4. Will it rain in Sliven today?
4. Will it rain in Sliven today?
As of 05:00 AM 12 August 2026, there is a 1% chance of rainfall in Sliven later today around 2026-08-12 05:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Sliven in August 2026?
5. What is the monthly weather forecast for Sliven in August 2026?
August 2026 in Sliven is forecast to have 18 sunny days, 13 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 13°C to highs of 35°C.
6. How does the weather in Sliven affect air quality?
6. How does the weather in Sliven affect air quality?
Weather directly impacts air quality in Sliven. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
