Czech Republic Prague Weather in August — Climate Guide
August in Prague is Excellent
August is Excellent for Prague.
August is similar to July — 24°C, peak crowds, peak prices. Prague Pride moved from June to early August in 2026 schedule.
Dutch / German / French summer holidays peak. Locals leave Prague for Croatia / Italy / Slovenia — some neighborhood restaurants close 2-3 weeks. Tourist-area restaurants stay open.
Travel score
Prague August Weather Stats
Avg High
24°C
Avg Low
13°C
Rainy Days
11
71mm total
Sunshine
7.4h
Daily avg
Humidity
69%
Comfortable
UV Index
5
Moderate
Wind
10 km/h
Gusts 24
Sea Temp
18°C
Cool
Crowds
Very busy
At attractions
August Sunrise & Sunset
Air Quality
PM2.5
14 μg/m³
PM10
28 μg/m³
Status
Good
Feels-Like Temperature & Wind
Feels like
Daytime
24°C
Nighttime
12°C
Humidity and wind affect how the actual temperature feels.
Wind
10 km/h
Max gust 24 km/h
Activities Recommended for August
August Travel Pros & Cons
Pros
- Warm weather + long daylight
- Prague Pride parade
- Open-air concerts continue
Cons
- Pride weekend hotels spike
- Some local restaurants closed for summer holiday
- Tourist crowds at maximum
August Events & Festivals
- Prague Pride parade (early August)
- Hotel rates remain at peak
- Czech summer holiday — some local restaurants closed
Prague in August — Full Picture
August is similar to July — 24°C, peak crowds, peak prices. Prague Pride moved from June to early August in 2026 schedule.
Dutch / German / French summer holidays peak. Locals leave Prague for Croatia / Italy / Slovenia — some neighborhood restaurants close 2-3 weeks. Tourist-area restaurants stay open.
The trade-off: peak weather + peak crowds + peak prices. For travelers who care about culture + food + architecture over swimming, August is fine. For travelers who want quiet, wait for September.
What to Wear & What to Pack
Same as July — T-shirts + shorts + light cardigan. Sunglasses. Sunscreen still useful.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
13.7°C
3.3°C
11/mo
Summer (Jun·Jul·Aug)
Current23.3°C
12.3°C
12.3/mo
Autumn (Sep·Oct·Nov)
13°C
5.3°C
10.3/mo
Winter (Dec·Jan·Feb)
2°C
-3°C
12/mo
Prague Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 1° | -4° | 13d·23mm | 1.7h | 82% | 1 | Quiet | Low season | |
| 3° | -3° | 11d·22mm | 2.8h | 78% | 1 | Quiet | Low season | |
| 8° | -1° | 11d·30mm | 4.4h | 73% | 2 | Moderate | Shoulder | |
| April (Best) | 14° | 3° | 10d·27mm | 5.7h | 67% | 4 | Busy | Peak |
| May (Best) | 19° | 8° | 12d·71mm | 7.1h | 65% | 5 | Busy | Peak |
| June (Best) | 22° | 11° | 13d·75mm | 7.5h | 67% | 6 | Very busy | Peak |
| July (Best) | 24° | 13° | 13d·75mm | 7.7h | 67% | 6 | Very busy | Peak |
| August (Best) | 24° | 13° | 11d·71mm | 7.4h | 69% | 5 | Very busy | Peak |
| September (Best) | 20° | 10° | 10d·41mm | 5.5h | 73% | 4 | Moderate | Shoulder |
| 13° | 5° | 9d·32mm | 3.8h | 79% | 2 | Moderate | Shoulder | |
| 6° | 1° | 12d·32mm | 1.7h | 84% | 1 | Quiet | Low season | |
| 2° | -2° | 12d·25mm | 1.6h | 84% | 1 | Busy | Peak |
View Other Months
Prague August Hotel Picks
Frequently Asked Questions
Is August a good time to visit Prague?
Prague in August is Excellent. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Prague in August?
Prague August averages a high of 24°C and a low of 13°C.
Does it rain much in Prague in August?
Prague August averages 71mm of rainfall over about 11 rainy days.
What should I wear in Prague in August?
Same as July — T-shirts + shorts + light cardigan. Sunglasses. Sunscreen still useful.
What time are sunrise and sunset in Prague in August?
Prague August sunrise is 05:50 and sunset is 20:18, with 14h 28m of daylight.
What's the air quality like in Prague in August?
Prague August air quality (AQI) averages 42, rated Good. PM2.5 averages 14μg/m³.
What activities are recommended in Prague in August?
In August, Prague is great for Prague Pride parade, Vltava cruise, Open-air concerts.
Is August peak season in Prague?
Prague August crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Prague
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.