Czechia
Prague in August: weather & travel advice
This month's data profile
Rain shapes the decision
Prague in August is climatically well suited to family holidays, city breaks and active holidays and hiking. The average daily high is around 25 °C. With about 12 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
79/100 · #1
Warmth
#1
Dryness
#9
Sun
#4
Published best categories: Overall, City break, Active, Family
Prague · AugustPhoto: Lucas Garron · CC0Climate facts
- Average high
- 25 °C
- Average low
- 14 °C
- Rainy days (est.)
- 12 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 64 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| July | 25 | 14 | 15 | 79 | 6.4 | 64 | 2.4 | 72 |
| August (selected) | 25 | 14 | 12 | 76 | 5.6 | 64 | 2.2 | 79 |
| September | 20 | 9 | 10 | 54 | 4.0 | 72 | 2.4 | 77 |
How do the previous and next months compare?
Baseline: August (79/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| July | -7 | ±0 °C | +0.3 °C | +3.1 | +3.4 mm | +0.8 h | -0.1 % | +0.2 m/s |
| September | -2 | -5 °C | -4.4 °C | -1.7 | -22 mm | -1.6 h | +7.3 % | +0.2 m/s |
All twelve months in context
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Where to stay in Prague
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Useful next decisions
Frequently asked questions
How warm is Prague in August?
The average daily high is around 25 °C, with an average daily low of about 14 °C.
Does it rain a lot in Prague in August?
The curated estimate is about 12 rainy days per month, not a directly measured long-term average. Total precipitation averages around 76 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Prague?
By the climate score, June, July, August and September are the strongest months for Prague. August is one of them.