When to go · Karlovo
Karlovo in April
Good month. Outside the best window (May–Jun, Sep–Oct). Across Bulgaria: Spring in Plovdiv and Sofia; Orthodox Easter often falls here. Mountains still snowy.
Key facts
- Verdict
- Good
- Temperature
- 17°C (63°F)63°F (17°C) / 7°C (45°F)45°F (7°C)
- average high / low
- Rain days
- 10
- Crowds
- Low
- Bulgaria overall
- Prices
- Low
- Bulgaria overall
Verdict
Outside the best window (May–Jun, Sep–Oct). Across Bulgaria: Spring in Plovdiv and Sofia; Orthodox Easter often falls here. Mountains still snowy.
Is another month better than April?
April is rated good. These months rate higher:
Weather in April
- KarlovoHighs around 17 °C (63 °F), lows around 7 °C (45 °F), rain on about 10 daysHighs around 63 °F (17 °C), lows around 45 °F (7 °C), rain on about 10 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Orthodox Easter (Good Friday to Easter Monday) big impact
Moves yearly (2 May 2027) · Bulgaria
Four-day holiday; midnight church services; buses and coast rooms fill.
Crowds and prices
- Crowds · Bulgaria overall
- Low
- Prices · Bulgaria overall
- Low
Bulgaria overall: Spring in Plovdiv and Sofia; Orthodox Easter often falls here. Mountains still snowy.
Compare two months
Weather, crowds and prices for any two months in Karlovo, side by side.
Verdict
Apr: Good
May: Great (better)
Daytime high
Apr: 17 °C (63 °F)63 °F (17 °C)
May: 22 °C (72 °F)72 °F (22 °C)
Night low
Apr: 7 °C (45 °F)45 °F (7 °C)
May: 12 °C (54 °F)54 °F (12 °C)
Rain days
Apr: 10 (better)
May: 11
Crowds
Apr: Low
May: Medium
Prices
Apr: Low
May: Medium
Festivals listed
Apr: 1
May: 1
April: Outside the best window (May–Jun, Sep–Oct). Across Bulgaria: Spring in Plovdiv and Sofia; Orthodox Easter often falls here. Mountains still snowy.
May: Inside Karlovo's best window: May–Jun, Sep–Oct.
Karlovo: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast