Sliven Weather Conditions
Current Temperature Level
Sliven Weather Conditions
Current Temperature Level
Feels Like 30°C
Chances of Rain1%
34°1%4 PM34°1%5 PM34°1%6 PM33°1%7 PM32°1%8 PM25°1%9 PM
21°2%10 PM20°3%11 PM19°3%12 AM18°3%1 AM18°3%2 AM18°3%3 AM18°3%4 AM18°2%5 AM19°2%6 AM19°1%7 AM20°1%8 AM25°1%9 AM28°1%10 AM30°1%11 AM32°0%12 PM33°0%1 PM35°0%2 PM36°0%It is likely to be sunny; sun protection may help.
Last Updated: 2026-08-10 15:00 (Local Time)
40°NE
Direction
15.5km/h
Wind Speed
Gust Speed
4.9m/s
Precipitation
Precipitation
0mm
Pressure
1015mb
UV Index
6.9High
Today
25
°C
44%Tuesday
26
°C33%Wednesday
27
°C29%Thursday
25
°C39%Friday
22
°C38%Saturday
22
°C43%Sunday
22
°C45%Monday
22
°C38%Tuesday
24
°C50%Wednesday
24
°C50%Sunny
Clear Sky with temperature at 25 °C and humidity will be at 44% with 16.6 km/h winds.34°C / 19°C
Humi.44 %
Prec.0 mm
Sunrise
06:16 AM14hrs 8min
Sunset
08:24 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
19 °C
68 %
0
5.4 kmph / NNE
Clear
Feels 19 °C
Cover 8 %
Visibility 10 km
1 AM
Clear
19 °C
68 %
0
4.7 kmph / NNE
ClearFeels 19 °C
Cover 8 %
Visibility 10 km
2 AM
Clear
19 °C
68 %
0
4.3 kmph / N
ClearFeels 19 °C
Cover 7 %
Visibility 10 km
3 AM
Clear
19 °C
67 %
0
5.4 kmph / N
ClearFeels 19 °C
Cover 6 %
Visibility 10 km
4 AM
Clear
19 °C
67 %
0
5.8 kmph / NNW
ClearFeels 18 °C
Cover 7 %
Visibility 10 km
5 AM
Clear
19 °C
66 %
0
6.1 kmph / NNW
ClearFeels 18 °C
Cover 13 %
Visibility 10 km
6 AM
Clear
19 °C
64 %
0
6.8 kmph / N
ClearFeels 18 °C
Cover 16 %
Visibility 10 km
7 AM
Sunny
19 °C
60 %
0.2
6.8 kmph / N
SunnyFeels 18 °C
Cover 15 %
Visibility 10 km
8 AM
Sunny
24 °C
50 %
0.7
6.1 kmph / N
SunnyFeels 24 °C
Cover 16 %
Visibility 10 km
9 AM
Sunny
27 °C
39 %
2
8.3 kmph / NNE
SunnyFeels 26 °C
Cover 11 %
Visibility 10 km
10 AM
Sunny
29 °C
33 %
3.8
12.2 kmph / NE
SunnyFeels 26 °C
Cover 6 %
Visibility 10 km
11 AM
Sunny
30 °C
29 %
5.9
14 kmph / NE
SunnyFeels 27 °C
Cover 7 %
Visibility 10 km
12 PM
Sunny
31 °C
27 %
7.7
15.5 kmph / NE
SunnyFeels 28 °C
Cover 6 %
Visibility 10 km
1 PM
Sunny
32 °C
24 %
8.5
16.6 kmph / NE
SunnyFeels 29 °C
Cover 4 %
Visibility 10 km
2 PM
Sunny
33 °C
21 %
8.3
15.8 kmph / NE
SunnyFeels 30 °C
Cover 6 %
Visibility 10 km
3 PM
Sunny
34 °C
20 %
6.9
15.5 kmph / NE
SunnyFeels 30 °C
Cover 13 %
Visibility 10 km
4 PM
Sunny
34 °C
19 %
4.9
15.1 kmph / NE
SunnyFeels 30 °C
Cover 12 %
Visibility 10 km
5 PM
Sunny
34 °C
18 %
2.8
15.8 kmph / NE
SunnyFeels 30 °C
Cover 10 %
Visibility 10 km
6 PM
Sunny
33 °C
19 %
1.3
16.6 kmph / NE
SunnyFeels 29 °C
Cover 9 %
Visibility 10 km
7 PM
Sunny
32 °C
23 %
0.4
15.1 kmph / ENE
SunnyFeels 28 °C
Cover 8 %
Visibility 10 km
8 PM
Sunny
25 °C
36 %
0
14.4 kmph / E
SunnyFeels 22 °C
Cover 3 %
Visibility 10 km
9 PM
Clear
21 °C
50 %
0
11.5 kmph / E
ClearFeels 19 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
20 °C
57 %
0
8.6 kmph / ENE
ClearFeels 18 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
19 °C
60 %
0
7.6 kmph / NE
ClearFeels 18 °C
Cover 0 %
Visibility 10 km
30°16°32°15°33°16°35°19°35°19°35°19°35°18°35°20°32°19°33°17°36°17°36°19°33°17°30°16°29°14°31°13°32°14°30°18°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
17
Cloudy
0
Rainy
14
Snowy
0
The monthly weather averages in Sliven consist of 17 sunny days, 0 cloudy days, 14 rainy days, and 0 snowy days.
Sliven's Locations Weather Conditions
Bulgaria's Hottest Cities - August 2026
1.
Dimitrovgrad, Haskovo
36 °C
Partly Cloudy
20%
6.9
11.2 kmph / NE
2.
Stara Zagora, Stara Zagora
36 °C
Sunny
19%
6.9
13 kmph / NE
3.
Lovech, Lovech
35 °C
Sunny
20%
7
14.4 kmph / NE
4.
Plovdiv, Plovdiv
35 °C
Partly Cloudy
26%
7
4 kmph / NW
5.
Vratsa, Vratsa
35 °C
Sunny
22%
7.1
15.1 kmph / NE
6.
Ruse, Ruse
35 °C
Sunny
18%
7.8
13.7 kmph / NNE
7.
Gorna Oryahovitsa, Veliko Tarnovo
34 °C
Sunny
20%
8.1
11.9 kmph / NNE
8.
Shumen, Shumen
34 °C
Sunny
18%
7.9
16.9 kmph / NNE
9.
Sofia, Sofia Grad
34 °C
Sunny
22%
7.3
10.8 kmph / E
10.
Sliven, Sliven Province
34 °C
Sunny
20%
6.9
15.5 kmph / NE
Last Updated: 10 Aug 2026, 12:23 PM
City Weather RankingsFAQs About Sliven Weather Conditions
1. What is the current temperature in Sliven today - 10 August 2026?
1. What is the current temperature in Sliven today - 10 August 2026?
The current temperature in Sliven is 34°C, with a feels-like temperature of 30°C. Today's forecast shows a high of 34°C and a low of 19°C, giving a 15 degree swing through the day as of 03:00 PM 10 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 03:00 PM 10 August 2026: Condition : Sunny Temperature : 34°C Hot (Feels like 30°C) Humidity : 20% Wind Speed : 15.5 km/h from NE (40 degrees), Gust 4.9 m/s UV Index : 6.9 (High Air Pressure : 1015 mb Cloud Cover : 13% Visibility : 10 km Precipitation : 0 mm (1% chance of rain)
3. What is the 10-day weather forecast for Sliven from 03:00 PM 10 August 2026?
3. What is the 10-day weather forecast for Sliven from 03:00 PM 10 August 2026?
From 03:00 PM 10 August 2026, Sliven's 10-day forecast shows this trend: Today (Aug. 10) : Temp. 25°C, Hum. 44% and Sunny condition. Tuesday (Aug. 11) : Temp. 26°C, Hum. 33% and Sunny condition. Wednesday (Aug. 12) : Temp. 27°C, Hum. 29% and Sunny condition. Thursday (Aug. 13) : Temp. 25°C, Hum. 39% and Sunny condition. Friday (Aug. 14) : Temp. 22°C, Hum. 38% and Sunny condition. Saturday (Aug. 15) : Temp. 22°C, Hum. 43% and Sunny condition. Sunday (Aug. 16) : Temp. 22°C, Hum. 45% and Sunny condition. Monday (Aug. 17) : Temp. 22°C, Hum. 38% and Sunny condition. Tuesday (Aug. 18) : Temp. 24°C, Hum. 50% and Rain Possible condition. Wednesday (Aug. 19) : Temp. 24°C, Hum. 50% and Rain Possible condition.
4. Will it rain in Sliven today?
4. Will it rain in Sliven today?
As of 03:00 PM 10 August 2026, there is a 1% chance of rainfall in Sliven later today around 2026-08-10 15:00. 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 17 sunny days, 14 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 13°C to highs of 36°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.
