Mild
Average highs are around 25°C, so days are mild rather than hot.
September verdict
Grand Island, Nebraska, United States in September
Weather score65Good
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 8.7h per day, so bright days are a strong part of the month. Rainfall averages 70mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
25°C
Rain
70mm
Sun
8.7h
Weather score
65
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 70mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.7h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Grand Island, Nebraska, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September25°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
September70mm average rain
September is wetter than Grand Island's yearly average, so flexible plans matter more.
Driest monthsJanuary to February and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September8.7 hours average sun
September sits close to Grand Island'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.
Weather score
September65 weather score
September sits close to Grand Island's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
