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Weather in Sliven for October 2025

Your guide to Sliven weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Sliven at the beginning of October is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.3 °C by the end of October.

    • Rain 🌧️

  • With an average of 4 rainy days, Sliven experiences minimal rainfall in October.

    • More

  • Is October 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
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/8°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
58 %
Avg humidity

Sliven Weather October

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

Temperatures trend during October in Sliven

See the weather trend as well as the moving average line

October weather in Sliven day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Cloudy
Cloudy
 17° /9° 0 mm 4
2 Oct. Sunny
Sunny
 19° /8° 0 mm 5
3 Oct. Overcast
Overcast
 22° /9° 0 mm 5
4 Oct. Sunny
Sunny
 27° /13° 0 mm 7
5 Oct. Moderate rain at times
Moderate rain at times
 27° /16° 6.3 mm 6
6 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /12° 13 mm 4
7 Oct. Sunny
Sunny
 20° /10° 0 mm 6
8 Oct. Sunny
Sunny
 22° /11° 0 mm 6
9 Oct. Cloudy
Cloudy
 21° /11° 0 mm 5
10 Oct. Sunny
Sunny
 23° /12° 0 mm 6
11 Oct. Cloudy
Cloudy
 25° /15° 4.9 mm 6
12 Oct. Heavy rain at times
Heavy rain at times
 18° /10° 2 mm 4
13 Oct. Partly cloudy
Partly cloudy
 18° /8° 0 mm 5
14 Oct. Sunny
Sunny
 20° /10° 0 mm 6
15 Oct. Cloudy
Cloudy
 22° /9° 0 mm 5
16 Oct. Overcast
Overcast
 15° /6° 0 mm 4
17 Oct. Sunny
Sunny
 13° /4° 0 mm 4
18 Oct. Sunny
Sunny
 13° /3° 0 mm 4
19 Oct. Sunny
Sunny
 13° /2° 0 mm 4
20 Oct. Sunny
Sunny
 15° /3° 0 mm 5
21 Oct. Sunny
Sunny
 16° /4° 0 mm 5
22 Oct. Sunny
Sunny
 17° /5° 0 mm 5
23 Oct. Sunny
Sunny
 19° /6° 0 mm 5
24 Oct. Sunny
Sunny
 17° /6° 0 mm 5
25 Oct. Partly cloudy
Partly cloudy
 17° /5° 0 mm 5
26 Oct. Sunny
Sunny
 18° /6° 0 mm 5
27 Oct. Cloudy
Cloudy
 16° /7° 0 mm 4
28 Oct. Partly cloudy
Partly cloudy
 21° /6° 0 mm 6
29 Oct. Sunny
Sunny
 21° /9° 0 mm 6
30 Oct. Partly cloudy
Partly cloudy
 17° /8° 0 mm 5
31 Oct. Partly cloudy
Partly cloudy
 18° /7° 0 mm 5
Next
Important Notice
Our weather forecast for Sliven in October 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.
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Sliven in October - FAQ

What are the expected maximum and minimum temperatures in Sliven during October?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sliven during October?
In October, Sliven can expect light to moderate rainfall, totaling 26.2 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Sliven during October?
The average wind speed in Sliven during October is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Sliven in October?

As you prepare for your trip to Sliven in October, 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 October, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather

October rainfall patterns in Sliven

Explore the daily rainfall trends and prepare for Slivens October weather 💧

UV exposure in Sliven during October

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