Prague · Czechia · 1995–2024 averages
Prague weather, month by month. July is the pick.
Thirty years of averages for Prague, Czechia — how hot it really feels, when the rain arrives, and what the air is like. July comes out on top; December is the one to skip.
The year at a glance
Tap a month for its full breakdown.
July
bestscore 85.7/100Mild, sticky and some rain, with clean air.
- Feels like
- 24°
- mild
- Real temp
- 25°
- mild
- Humidity
- 66%
- sticky
- Rain
- 81mm
- some rain
- Cloud cover
- 57%
- mixed
- Air quality
- 50
- clean
- Daylight
- 15.9h
- long days
Month by month, metric by metric
Each strip covers the same twelve months, so you can see where the rain lands and how the air shifts with it.
Feels like
peaks at 24° in July
Real temp
3–25° in the shade across the year
Humidity
66% at its driest, 84% at its most oppressive
Rain
81mm in July, 35mm in February
Cloud cover
55% at its clearest, 77% at its greyest
Air quality
worst in February, cleanest in July
Daylight
8.1h to 16.3h of daylight across the year
Prague's air, month by month
The air is at its worst in February at 68 AQI (moderate), and at its cleanest in July at 50 (clean). The dirtiest months here are also the driest.
Every month in full
All twelve months, all seven measures.
| Month | Feels like | Real temp | Humidity | Rain | Cloud cover | Air quality | Daylight |
|---|---|---|---|---|---|---|---|
| January | -1° freezing | 3° freezing | 81% sweaty | 39mm dryish | 75% grey | 65 moderate | 8.6h short |
| February | 1° freezing | 5° cold | 77% sweaty | 35mm dryish | 71% grey | 68 moderate | 10.1h shortish |
| March | 5° cold | 9° cold | 73% sticky | 42mm dryish | 65% mixed | 64 moderate | 11.9h shortish |
| April | 12° cold | 15° cool | 68% sticky | 40mm dryish | 59% mixed | 57 moderate | 13.8h even |
| May | 17° cool | 19° cool | 68% sticky | 71mm dryish | 61% mixed | 52 moderate | 15.4h long days |
| June | 22° mild | 23° mild | 68% sticky | 77mm some rain | 59% mixed | 52 moderate | 16.3h long days |
| July | 24° mild | 25° mild | 66% sticky | 81mm some rain | 57% mixed | 50 clean | 15.9h long days |
| August | 24° mild | 25° mild | 67% sticky | 79mm some rain | 55% mixed | 52 moderate | 14.4h long days |
| September | 18° cool | 20° cool | 73% sticky | 60mm dryish | 59% mixed | 52 moderate | 12.6h even |
| October | 12° cold | 14° cool | 79% sweaty | 44mm dryish | 68% mixed | 58 moderate | 10.7h shortish |
| November | 5° cold | 8° cold | 84% sweaty | 41mm dryish | 77% grey | 63 moderate | 9.1h short |
| December | 0° freezing | 4° freezing | 83% sweaty | 41mm dryish | 76% grey | 59 moderate | 8.1h short |
Prague weather questions
- What is the best time to visit Prague?
- July scores best across temperature, rain, humidity and air quality — 24° feels-like, 81mm of rain and 66% humidity. December is the month to avoid: 41mm of rain and 59 AQI.
- How hot does Prague get?
- July is the peak, at 24° feels-like (25° in the shade) — mild. Even in July it reaches 24°.
- When is the rainy season in Prague?
- July is the wettest month at 81mm, and February the driest at just 35mm.
- Is air quality a problem in Prague?
- February is the worst month at 68 AQI (moderate), and July the best at 50 (clean).
Weather normals from Open-Meteo (ERA5 reanalysis, 1995–2024) and CAMS air quality (2015–2024), licensed CC-BY-4.0. Contains modified Copernicus Climate Change Service information. These are long-run averages, not forecasts — any given year will differ.
Going in July? You won't be the only one.
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