Prague, Czech Republic Weather
Prague hourly forecast: next 24 hours
Today's high of 74°F (24°C) is about 4°F (2°C) above the typical September high of 70°F (21°C).
Current conditions in detail
Prague weather tomorrow (Thursday, September 17)
Tomorrow in Prague looks patchy rain nearby, with a high of 67° and an overnight low of 55°. There is a 57% chance of rain - plan accordingly. Winds top out near 11 mph, and the UV index reaches 4 (moderate).
Prague 14-day forecast
About the weather in Prague
Prague records 126 wet days and 8.1 hours of daily sunshine in an average year. Temperatures follow an oceanic pattern, running 39°F (4°C) in January up to 79°F (26°C) in July.
Prague weather: quick facts
- Hottest month: July - highs near 79°F (26°C)
- Coldest month: January - highs near 39°F (4°C)
- Decade extremes (2015-2024): 101°F (38°C) high · -3°F (-20°C) low
- Wettest month: August (11 rainy days) · Sunniest: July (12.4 h sun/day)
- Climate type: oceanic
- Annual swing: 20°C between the average warmest and coolest month · day to night: 8°C
- Snow: about 11 days a year
- Months with freezing average lows: 2
- Average humidity: 72%
Temperatures through the year
January is the coolest month, with highs of 39°F (4°C) and lows near 29°F (-2°C). July is the warm end of the year, averaging 79°F (26°C) by day and 60°F (16°C) overnight. The gridded 2015-2024 daily record for this location tops out at 101°F (38°C) and bottoms at -3°F (-20°C) - decade extremes, not all-time station records. July is the brightest month at 12.4 hours of sun a day, against an annual average of 8.1 - duller than about 81% of the cities we track.
Rain, sun and snow
Precipitation concentrates in August - 3.2 inches (81 mm) on 11 days - and thins out by March. Snow falls on roughly 11 days a year, mostly November through March.
Season by season
Spring (March through May)
Through spring, Prague stays on the cool side of mild: 59°F (15°C) by day, 41°F (5°C) after dark, and rain falls on around 31 of the 90 days.
Summer (June through August)
Summer brings comfortable warmth here - highs near 78°F (26°C), nights near 60°F (15°C), and rain falls on around 33 of the 90 days. Daylight is generous - around 11.8 hours of sun a day.
Fall (September through November)
Fall runs cool rather than cold here - highs near 59°F (15°C), nights near 45°F (7°C), and expect showers on roughly 29 days across the season.
Winter (December through February)
Winter in Prague is chilly, with daytime highs averaging 41°F (5°C) and nights around 31°F (-1°C); rain falls on around 32 of the 90 days, plus about 8 snowy days.
Average temperatures in Prague by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 39° | 29° | 12 | 1.6 in | 4.0 h/day | 81% |
| February | 44° | 31° | 10 | 1.6 in | 5.8 h/day | 77% |
| March | 50° | 34° | 10 | 1.5 in | 7.7 h/day | 71% |
| April | 59° | 40° | 9 | 1.6 in | 9.6 h/day | 64% |
| May | 67° | 49° | 12 | 2.6 in | 10.7 h/day | 65% |
| June | 76° | 58° | 12 | 3.0 in | 12.3 h/day | 64% |
| July | 79° | 60° | 11 | 2.4 in | 12.4 h/day | 60% |
| August | 79° | 60° | 11 | 3.2 in | 10.8 h/day | 65% |
| September | 70° | 53° | 8 | 2.2 in | 9.1 h/day | 70% |
| October | 60° | 45° | 11 | 2.1 in | 6.4 h/day | 79% |
| November | 47° | 36° | 10 | 1.7 in | 4.3 h/day | 84% |
| December | 42° | 32° | 11 | 1.8 in | 3.9 h/day | 84% |