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Weather in Sliven for August 2026

Your guide to Sliven weather in August - trends and predictions

    Temperatures

  • The forecast for the next days in Sliven predicts temperatures to be around 35 °C, close to the historical average.

  • In general, the average temperature in Sliven at the beginning of August is 34.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.3 °C by the end of August.

    • Rain 🌧️

  • Sliven experiences moderate rainfall in August, with an average of 6 rainy days and a total precipitation of 18.8 mm.

    • More

  • Is August a good time to visit Sliven? check out the best time to travel to Sliven page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/17°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
45 %
Avg humidity

Sliven Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
30°
2
Sunny
33°
3
Patchy rain possible
34°
4
Sunny
35°
5
Sunny
35°
6
Sunny
36°
7
Sunny
36°
8
Sunny
36°
9
Sunny
32°
10
Sunny
33°
11
Sunny
34°
12
Sunny
35°
13
Sunny
31°
14
Sunny
32°
15
Sunny
34°
16
Sunny
37°
17
Sunny
40°
18
Sunny
32°
19
Sunny
29°
20
Heavy rain at times
32°
21
Moderate rain at times
32°
22
Sunny
34°
23
Sunny
30°
24
Patchy rain possible
30°
25
Partly cloudy
29°
26
Cloudy
30°
27
Cloudy
30°
28
Cloudy
27°
29
Patchy rain possible
28°
30
Patchy rain possible
29°
31
Light rain shower
25°

Temperatures trend during August in Sliven

See the weather trend as well as the moving average line

August weather in Sliven day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Sunny
Sunny
 30° /15° 0.3 mm 8
2 Aug. Sunny
Sunny
 33° /15° 0 mm 9
3 Aug. Patchy rain possible
Patchy rain possible
 34° /17° 0.1 mm 8
4 Aug. Sunny
Sunny
 35° /19° 0 mm 8.5
5 Aug. Sunny
Sunny
 35° /20° 0 mm 8.7
6 Aug. Sunny
Sunny
 36° /19° 0 mm 8.9
7 Aug. Sunny
Sunny
 36° /19° 0 mm 9
8 Aug. Sunny
Sunny
 36° /21° 0.1 mm 9
9 Aug. Sunny
Sunny
 32° /18° 0.3 mm 8
10 Aug. Sunny
Sunny
 33° /18° 0 mm 8
11 Aug. Sunny
Sunny
 34° /16° 0 mm 8
12 Aug. Sunny
Sunny
 35° /16° 0 mm 9
13 Aug. Sunny
Sunny
 31° /17° 0 mm 8
14 Aug. Sunny
Sunny
 32° /16° 0 mm 8
15 Aug. Sunny
Sunny
 34° /14° 0 mm 8
16 Aug. Sunny
Sunny
 37° /17° 0 mm 9
17 Aug. Sunny
Sunny
 40° /21° 0 mm 9
18 Aug. Sunny
Sunny
 32° /16° 0 mm 8
19 Aug. Sunny
Sunny
 29° /16° 0.4 mm 7
20 Aug. Heavy rain at times
Heavy rain at times
 32° /18° 2.4 mm 7
21 Aug. Moderate rain at times
Moderate rain at times
 32° /16° 0.4 mm 8
22 Aug. Sunny
Sunny
 34° /18° 0.2 mm 8
23 Aug. Sunny
Sunny
 30° /18° 0 mm 8
24 Aug. Patchy rain possible
Patchy rain possible
 30° /16° 0.2 mm 7
25 Aug. Partly cloudy
Partly cloudy
 29° /15° 2.8 mm 7
26 Aug. Cloudy
Cloudy
 30° /15° 0 mm 7
27 Aug. Cloudy
Cloudy
 30° /15° 0 mm 7
28 Aug. Cloudy
Cloudy
 27° /15° 3.3 mm 6
29 Aug. Patchy rain possible
Patchy rain possible
 28° /14° 0.5 mm 7
30 Aug. Patchy rain possible
Patchy rain possible
 29° /16° 1.5 mm 7
31 Aug. Light rain shower
Light rain shower
 25° /15° 2.1 mm 6
Next
Important Notice
Our weather forecast for Sliven in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sliven forecast closer to your planned date for the most up-to-date weather information.
Change Month
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›

Sliven weather in August vs July vs September

Compare August weather in Sliven with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
JulyAugustSeptember
WeatherSunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temperatures32°/18°31°/17°25°/13°
Rainfall30 mm19 mm39 mm
Wind16.8 km/h16.8 km/h15.9 km/h
Humidity45%45%56%
Rainy days8 days6 days7 days
Dry days23 days25 days23 days

Planning a trip to Sliven? Discover the best time to visit

Sliven in August - FAQ

What are the expected maximum and minimum temperatures in Sliven during August?
Expect warm days with temperatures around 31°, cooling to mild conditions of 17° after sunset. Perfect for those who enjoy warm weather.

How much rainfall should be expected in Sliven during August?
Expect minimal rainfall in Sliven during August, with a total of 18.8 mm over approximately 6 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in Sliven during August?
The average wind speed in Sliven during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Sliven

Explore the daily rainfall trends and prepare for Slivens August weather 💧
Typically, Sliven has 6 rainy days in August with a total of 18.8 mm of rainfall.

UV exposure in Sliven during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

What to pack to Sliven in August?

☀️ Warm & sunny · highs around 31 °C, occasional showers

As you prepare for your trip to Sliven in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Sliven, during August, is comfortable and enjoyable, regardless of the weather conditions.

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🧥 Clothing

👟 Footwear

🎒 Accessories

🧴 Personal Items

Provinces in Sliven
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Location coordinates Where is Sliven?

Get accurate weather forecasts for Sliven, located at latitude 42.686 and longitude 26.329. Stay updated with localized weather information tailored for Sliven.

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