Monthly weather forecast and climate
Karlovy Vary, Czech Republic CZ

Warmest months (with the highest average high temperature) are July and August (21°C).
The month with the lowest average high temperature is January (-1°C).

Months with the highest average low temperature are July and August (10°C).
The coldest month (with the lowest average low temperature) is January (-6°C).

The wettest month (with the highest rainfall) is June (69mm).
Driest months (with the lowest rainfall) are February and October (43mm).

The month with the highest number of rainy days is December (17 days).
The month with the lowest number of rainy days is October (13 days).

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.1h).

Months with most sunshine are June and July (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 1h).

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).