Kansas City, Missouri, United States in September

September27°C average high

September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.

Warmest monthsMay to September

This stretch sets the upper range for average daytime heat.

September125mm average rain

September is one of Kansas City's wettest months, so rain is likely to be a major planning factor.

Driest monthsJanuary to March and November to December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

September7.8 hours average sun

September sits close to Kansas City's yearly sunshine average, so it is a middle-of-the-pack month for bright days.

Brightest monthsJune to August

This stretch has the strongest sunshine in the monthly averages.

September68 weather score

September scores above Kansas City's yearly average, so the overall weather mix is stronger than most months.

Best weather monthsJune to August

These months have the strongest weather score in the monthly averages.