Prague
Czechia · Europe
Year-round range: 27°F to 75°F
September
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
September has comfortable temperatures — not too hot, not too cold.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = SepPrecipitation
Monthly precipitation, wet-day risk, and snow signal where relevant.
September has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
September has decent sunshine — a mix of sun and cloud.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
September is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for September.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In September, afternoons reach about 66° and nights settle near 51°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 37°F | 27°F | 10 | 0.9in | 2.1h | 80% |
| Feb | 40°F | 27°F | 8 | 0.8in | 3.1h | 76.14285714285714% |
| Mar | 48°F | 32°F | 10 | 1.1in | 4.2h | 71.28571428571428% |
| Apr | 56°F | 38°F | 9 | 1.2in | 5.7h | 66.71428571428571% |
| May | 64°F | 47°F | 12 | 2.5in | 6h | 66.71428571428571% |
| Jun | 72°F | 54°F | 12 | 3.0in | 7.1h | 65.71428571428571% |
| Jul | 75°F | 57°F | 11 | 3.0in | 7h | 63.857142857142854% |
| Aug | 75°F | 57°F | 10 | 2.8in | 6.4h | 64.28571428571428% |
| Sep | 66°F | 50°F | 8 | 1.8in | 5.3h | 71.28571428571428% |
| Oct | 56°F | 43°F | 11 | 1.4in | 3.5h | 77.99999999999999% |
| Nov | 45°F | 34°F | 9 | 1.2in | 2.2h | 84% |
| Dec | 38°F | 29°F | 9 | 1.1in | 1.9h | 82.28571428571428% |