Mild
Average highs are around 25°C, so days are mild rather than hot.
Weather Guide
Sidney, Ohio, United States Average Monthly Weather
Weather score47Mixed annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 16°C, sunshine averages 6.6h per day, and rainfall totals about 937mm.
Annual weather
Annual averages
Temp
16°C
Rain
937mm
Annual total
Sun
6.6h
Weather score
47
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 67mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.8h per day, enough for a balanced month.
Map
Weather map
Compare Sidney, Ohio, 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 monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September67mm average rain
September sits near Sidney's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to February and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.8 hours average sun
September is brighter than Sidney'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
September64 weather score
September scores above Sidney'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.
