CZ Prague · Autumn

Prague in September
what's the weather like?

Good window in September — June is a notch above.

Open-Meteo · 10 years · 12 months compared · 50.08°N 14.44°E
70°FMax temperature
28%Rainy days
10.2hSunshine / day

Prague weather in September

✅ Good
🌡️ Temperature min / max
54°F – 70°F
🌧 Rainy days
28% of days
☀️ Sunshine
10.2h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.5/10
📅 📅 Best month
June (8.2/10)

Should you visit Prague in September?

✅ Good

✅ Yes if: you want to explore the city on foot without suffering from heat.

❌ No if: you're looking for a beach destination — water and air are still cool.

🌧 Rain : ███░░░░░░░ 28%
🌡 Temperature : █████░░░░░ 70°F
☀️ Sunshine : ███████░░░ 10.2h/d

Our take: Prague in September: 70°F and 10.2h of sunshine. Decent, but not the peak.

Prague in September by trip type

What to expect in September

Autumn in Prague is often underrated: 21°F, golden light and declining crowds. An interesting window. Expect rain on 28% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if June (8.2/10) remains theoretically better.

All months for Prague

Month-by-month comparison

MonthMin °FMax °FRain %Precip inSun h/dScore
🌨️ January30°F37°F37%0.1in4.0h3.0/10
🌦️ February32°F45°F35%0.1in6.3h4.1/10
🌫️ March34°F50°F31%0.0in8.3h5.1/10
⛅ April39°F59°F31%0.1in10.6h7.0/10
🌤️ May48°F68°F38%0.1in12.0h7.4/10
🌤️ June57°F77°F38%0.1in13.2h8.2/10
🌤️ July61°F79°F38%0.1in12.8h8.2/10
🌤️ August59°F79°F34%0.1in12.1h8.2/10
🌤️ September54°F70°F28%0.1in10.2h7.5/10
⛅ October46°F59°F37%0.1in7.2h5.9/10
🌫️ November36°F46°F32%0.1in4.2h4.0/10
🌨️ December32°F39°F33%0.1in3.4h3.0/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Prague averages 70°F, 28% rainy days and 10.2h of sunshine per day. Overall weather score: 7.5/10. See methodology →

September vs June (best month)

The best month is June (score 8.2/10). Difference:

FAQ — Prague in September

Is September a good time to visit Prague?
September is an excellent time to visit Prague (score 7.5/10). With 70°F, 10.2h of sunshine and 28% rain, conditions are very favourable.
What to do in Prague in September?
With 70°F max and 10.2h of sunshine, focus on cultural sites, museums and local gastronomy.

Find a place to stay in Prague

Find places to stay in Prague in September Search on Hotels.com

Activities and tours in Prague

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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Real-time data with ECMWF seasonal corrections · updated daily

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