Kansas City weather in August
August in Kansas City: hot, rainy — a great time to visit.
#6 of 12 months in Kansas City · #577 of 897 destinations to visit in August · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Kansas City in August
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Kansas City climate normals — August
| Daytime high | 31°C / 87°F | 🥵 hot |
|---|---|---|
| Nighttime low | 21°C / 71°F | |
| Rainfall | 98 mm / 3.8 in | 🌧 rainy |
| Rainy days | 9 days | |
| Humidity | 68% | 💧 humid |
| Dew point | 19°C / 67°F | |
| Sunshine | 11.5 h/day | |
| Daylight | 13.7 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Kansas City in August — FAQ
- Is August a good time to visit Kansas City?
- August in Kansas City: hot, rainy — a great time to visit. It ranks #6 of 12 months for Kansas City on SeasonMap's comfort score (75/100).
- What is the weather like in Kansas City in August?
- In August, Kansas City averages a daily high of 30.7°C and a low of 21.4°C, with about 97.7 mm of rain over roughly 9.2 rainy days.
- What is the air quality in Kansas City in August?
- Kansas City has a mean US Air Quality Index of about 55 in August.