Weather in Sliven in October
Sliven, Bulgaria averages a high of 17.8°C (64°F) and low of 9.4°C (48.9°F) in October, with 7 rain days and 8 hours of daily sunshine. Travel score: 73.7/100 (Good). The best time to visit Sliven is August.
High
18°C64°F
Low
9°C49°F
🌧️
7
rain days
☀️
8
hrs/day sunshine
💧
75%
humidity
74— Good
October in Sliven is mild and mostly dry — good for most activities.
What are the average temperatures in Sliven?
How much does it rain in Sliven in October?
Sliven receives an average of 59.7mm of rainfall across 7 rainy days in October. The annual total is 776.5mm.
What should I pack for Sliven in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting Bulgaria in October?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31