Cleveland
United States · North America
Safety: Review
Safety context
Wayther flags this destination for extra safety review. Check current travel advisories and local precautions before booking.
Check travel advisoriesYear-round range: 23°F to 81°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 is one of the wetter months — pack rain gear.
Sunshine
Average hours of bright sun per day.
September is sunny overall, with occasional showers to plan around.
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 72° and nights settle near 62°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 34°F | 23°F | 10 | 3.1in | 2.6h | 75.28571428571428% |
| Feb | 37°F | 24°F | 10 | 2.5in | 3.8h | 73.57142857142857% |
| Mar | 46°F | 31°F | 13 | 3.1in | 5.2h | 71.14285714285714% |
| Apr | 57°F | 42°F | 14 | 3.8in | 6.2h | 68.42857142857142% |
| May | 68°F | 53°F | 15 | 3.8in | 7.4h | 70.57142857142857% |
| Jun | 77°F | 63°F | 14 | 3.9in | 8.6h | 71.57142857142857% |
| Jul | 81°F | 68°F | 16 | 4.0in | 9.3h | 73.14285714285714% |
| Aug | 79°F | 66°F | 14 | 3.6in | 8.7h | 74.14285714285714% |
| Sep | 73°F | 60°F | 11 | 3.7in | 7.6h | 74% |
| Oct | 62°F | 50°F | 14 | 3.5in | 5.8h | 72% |
| Nov | 50°F | 39°F | 12 | 3.2in | 3.9h | 71.85714285714285% |
| Dec | 40°F | 30°F | 12 | 3.0in | 2.5h | 74.99999999999999% |
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Planning notes
Expect some rain.