Prague weather in August
August is one of the best months to visit Prague: highs of 25°C (78°F) and about 81 mm (3.2 in) of rain on average. Nights average 14°C (57°F) and cloud cover 63% (NASA POWER, 2001–2025 averages). It is the wettest month of the year and the 2nd warmest. Compared with July, it is about as warm and about as wet; September brings highs of 20°C (68°F) and 53 mm (2.1 in) of rain.
Figures are long-term averages for Prague, the largest city in Prague. See below for other places.
Is August a good time to visit Prague?
best month Weather score 74/100.
Yes. August is one of the best months for weather in Prague.
Does it rain a lot in Prague in August?
Some rain is normal: about 81 mm (3.2 in) falls in an average August. It is the wettest month of the year.
How warm is Prague in August?
Days average 25°C (78°F) and nights 14°C (57°F).
Prague weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 1°C (34°F) | -5°C (22°F) | 42 mm | 83% | least pleasant |
| February | 3°C (37°F) | -4°C (24°F) | 32 mm | 79% | least pleasant |
| March | 8°C (46°F) | -1°C (29°F) | 39 mm | 73% | least pleasant |
| April | 14°C (58°F) | 3°C (38°F) | 36 mm | 64% | fair |
| May | 19°C (67°F) | 8°C (46°F) | 69 mm | 68% | best |
| June | 23°C (74°F) | 12°C (54°F) | 78 mm | 68% | best |
| July | 26°C (78°F) | 14°C (58°F) | 79 mm | 67% | best |
| August | 25°C (78°F) | 14°C (57°F) | 81 mm | 63% | best |
| September | 20°C (68°F) | 9°C (48°F) | 53 mm | 64% | best |
| October | 14°C (56°F) | 4°C (39°F) | 46 mm | 72% | fair |
| November | 7°C (44°F) | 0°C (32°F) | 43 mm | 81% | least pleasant |
| December | 2°C (36°F) | -3°C (26°F) | 41 mm | 83% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Prague in August
Weather can differ a lot within Prague: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Prague | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Stodůlky | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Žižkov | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Chodov | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Královské Vinohrady | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Staré Strašnice | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Holešovice | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Vršovice | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Libeň | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Záběhlice | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Nusle | 25°C (78°F) | 14°C (57°F) | 81 mm | best |
| Smíchov | 25°C (78°F) | 14°C (57°F) | 81 mm | best |