Mild
Average highs are around 26°C, so days are mild rather than hot.
September verdict
United States in September
Weather score63Good
Good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 7.8h per day, enough for a balanced month. Rainfall averages 82mm, so some wet days are possible.
September weather
Monthly averages
Temp
26°C
Rain
82mm
Sun
7.8h
Sea
5°C
Weather score
63
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 82mm, so some wet days are possible.
Some sun
Sunshine averages 7.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 5°C, so the water can feel cool.
Map
Weather map
Compare United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September26°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September82mm average rain
September is close to United States' usual rainfall pattern, with little seasonal change across the year.
Driest monthsJanuary to October
Rainfall stays comparatively low through the year.
Sun
September7.8 hours average sun
September sits close to United States' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September5°C average sea
September is one of United States' warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 4°C in this stretch, so swimming comfort is at its strongest.
Weather score
September63 weather score
September scores above United States' 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.
Hotels near United States
Marriott
Fairfield Inn Fort Leonard Wood St. RobertSt. Robert, Missouri, USA
Postcard Cabins Ozark HighlandsOsceola, Missouri, USA
SpringHill Suites by Marriott Springfield NorthSpringfield, Missouri, USA
Fairfield Inn & Suites Springfield NorthSpringfield, Missouri, USA
Courtyard Springfield AirportSpringfield, Missouri, USA
Moxy Springfield DowntownSpringfield, Missouri, USA