Europe › Czech Republic › Prague
30-year normals (1991-2020)
Prague has a humid continental climate, classified as Dfb in the Köppen system. The warmest month is July with an average high of 24°C, while the coldest month is January with lows dropping to -3°C. The annual temperature range of 27°C reflects moderate seasonal variation.
The driest month is November with only 9 rain days and 40mm of precipitation. For travellers, November through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 65% to 65% throughout the year.
Based on temperature and rainfall data, the best months to visit Prague are September, April, May. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
Full Best Time to Visit GuideWarmest Month
24°C
July
Coldest Month
-3°C
January
Driest Month
9 days
November
Annual Range
27°C
-3° to 24°
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 3°C | -3°C | 10 | 4h | View |
| February | 5°C | -3°C | 9 | 6h | View |
| March | 9°C | 0°C | 11 | 8h | View |
| April | 15°C | 4°C | 10 | 10h | View |
| May | 19°C | 9°C | 13 | 11h | View |
| June | 22°C | 13°C | 13 | 12h | View |
| July | 24°C | 15°C | 12 | 12h | View |
| August | 24°C | 15°C | 11 | 11h | View |
| September | 19°C | 11°C | 9 | 8h | View |
| October | 14°C | 6°C | 10 | 6h | View |
| November | 8°C | 2°C | 9 | 4h | View |
| December | 4°C | -1°C | 10 | 4h | View |
January
10 rain days, 4h sun
February
9 rain days, 6h sun
March
11 rain days, 8h sun
April
10 rain days, 10h sun
May
13 rain days, 11h sun
June
13 rain days, 12h sun
July
12 rain days, 12h sun
August
11 rain days, 11h sun
September
9 rain days, 8h sun
October
10 rain days, 6h sun
November
9 rain days, 4h sun
December
10 rain days, 4h sun
Prague in July
Data Sources for Prague
Climate normals represent 30-year averages (1991-2020). Individual years may vary.