Prague · August
Run in the morning.
Comfortable average high of 78°F, dipping to 60°F at night. Expect 15 rain days — plan around the radar. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
Avg high / low
78° / 60°F
Humidity
66%
Rain days
15/mo
Wind
10 mph
What August feels like in Prague
Sunrise
05:53
Mid-month average
Sunset
20:18
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Prague in August
The kit for August in Prague: shorts and a short-sleeve are the standard kit, a water-resistant cap or jacket on standby.
August vs the surrounding months
vs July
-1° avg high
0 rain days
Prague in July →
August
78°F avg high
15 rain days
Best: morning
vs September
+8° avg high
+2 rain days
Prague in September →
Frequently Asked Questions
What is the best time of day to run in Prague in August?+
Morning. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
What's the average temperature in Prague in August?+
Average high 78°F, average low 60°F.
How does August compare to surrounding months in Prague?+
Compared to July (avg high 79°F), August is cooler. Compared to September (avg high 70°F), August is warmer.
Does it rain often in Prague in August?+
Expect about 15 measurable rain days in August, on average.