Mild
Average highs are around 23°C, so days are mild rather than hot.
May verdict
Peoria, Illinois, United States in May
Weather score57Good
Good for holiday weather
Average highs are around 23°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 100mm, so some wet days are possible.
May weather
Monthly averages
Temp
23°C
Rain
100mm
Sun
8.7h
Weather score
57
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 100mm, so some wet days are possible.
Bright
Sunshine averages 8.7h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Peoria, Illinois, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May23°C average high
May 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.
Rain
May100mm average rain
May is one of Peoria's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to February and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May8.7 hours average sun
May is brighter than Peoria's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
May57 weather score
May sits close to Peoria'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.
