Kansas City
United States · North America
Year-round range: 23°F to 89°F
September
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
September is warm and sunny — good beach and outdoor weather.
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 one of the sunniest months — great for outdoor plans.
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 79° and nights settle near 61°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity |
|---|---|---|---|---|---|---|
| Jan | 39°F | 23°F | 5 | 1.3in | 5.2h | 67.28571428571428% |
| Feb | 45°F | 26°F | 6 | 1.4in | 5.6h | 63.57142857142857% |
| Mar | 57°F | 37°F | 9 | 2.5in | 6.2h | 63.14285714285714% |
| Apr | 66°F | 47°F | 11 | 4.0in | 7.2h | 61.857142857142854% |
| May | 75°F | 57°F | 14 | 5.5in | 7.5h | 66.85714285714285% |
| Jun | 85°F | 67°F | 13 | 5.2in | 9h | 66% |
| Jul | 89°F | 71°F | 11 | 4.4in | 9.8h | 64.85714285714286% |
| Aug | 87°F | 70°F | 11 | 4.0in | 9.3h | 64.71428571428571% |
| Sep | 80°F | 62°F | 8 | 3.7in | 8.9h | 64% |
| Oct | 68°F | 51°F | 9 | 3.2in | 7.3h | 61.857142857142854% |
| Nov | 54°F | 38°F | 5 | 2.1in | 5.9h | 65.71428571428571% |
| Dec | 44°F | 29°F | 5 | 1.5in | 5.1h | 68.14285714285714% |
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Planning notes
Expect some rain.