When to go · Sliven
Sliven in July
Great month. Inside Sliven's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 30°C (86°F)86°F (30°C) / 18°C (64°F)64°F (18°C)
- average high / low
- Rain days
- 6
- Crowds
- High
- Bulgaria overall
- Prices
- High
- Bulgaria overall
Verdict
Inside Sliven's best window: May–Sep.
Is another month better than July?
No other month rates higher than July for Sliven in this guide.
Weather in July
- SlivenHighs around 30 °C (86 °F), lows around 18 °C (64 °F), rain on about 6 daysHighs around 86 °F (30 °C), lows around 64 °F (18 °C), rain on about 6 days
Crowds and prices
- Crowds · Bulgaria overall
- High
- Prices · Bulgaria overall
- High
Bulgaria overall: Coast full, Plovdiv hot; high trails in Rila and Pirin at their best. Book coastal rooms early.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Sliven, side by side.
Verdict
Jul: Great
May: Great
Daytime high
Jul: 30 °C (86 °F)86 °F (30 °C)
May: 23 °C (73 °F)73 °F (23 °C)
Night low
Jul: 18 °C (64 °F)64 °F (18 °C)
May: 12 °C (54 °F)54 °F (12 °C)
Rain days
Jul: 6 (better)
May: 9
Crowds
Jul: High
May: Medium
Prices
Jul: High
May: Medium
Festivals listed
Jul: 0
May: 1
July: Inside Sliven's best window: May–Sep.
May: Inside Sliven's best window: May–Sep.
Sliven: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen