When to go · Karlovy Vary
Karlovy Vary in September
Great month. Inside Karlovy Vary's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 18°C (64°F)64°F (18°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Czech Republic overall
- Prices
- Medium
- Czech Republic overall
Verdict
Inside Karlovy Vary's best window: May–Sep.
Is another month better than September?
No other month rates higher than September for Karlovy Vary in this guide.
Weather in September
- Karlovy VaryHighs around 18 °C (64 °F), lows around 9 °C (48 °F), rain on about 9 daysHighs around 64 °F (18 °C), lows around 48 °F (9 °C), rain on about 9 days
- Bohemia (Prague, Český Krumlov), Czech Republic · Prague, Kutná Hora, Český Krumlov, Karlovy Varybest weather
Continental: grey, frosty winters around 0 °C (32 °F), warm summers with 30 °C (86 °F) spells and thunderstorms; May–June and September are the sweet spots.Continental: grey, frosty winters around 32 °F (0 °C), warm summers with 86 °F (30 °C) spells and thunderstorms; May–June and September are the sweet spots.
Crowds and prices
- Crowds · Czech Republic overall
- Medium
- Prices · Czech Republic overall
- Medium
Czech Republic overall: Best all-round month: warm days, fewer groups, wine harvest in Moravia.
Compare two months
Weather, crowds and prices for any two months in Karlovy Vary, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 18 °C (64 °F)64 °F (18 °C)
May: 17 °C (63 °F)63 °F (17 °C)
Night low
Sep: 9 °C (48 °F)48 °F (9 °C)
May: 7 °C (45 °F)45 °F (7 °C)
Rain days
Sep: 9 (better)
May: 11
Crowds
Sep: Medium
May: High
Prices
Sep: Medium
May: High
Festivals listed
Sep: 0
May: 0
September: Inside Karlovy Vary's best window: May–Sep.
May: Inside Karlovy Vary's best window: May–Sep.
Karlovy Vary: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings