Cool
Average highs are around 19°C, so pack for cooler days.
July verdict
Marathon (Ontario), Canada in July
Weather score42Mixed
Mixed for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 8.4h per day, so bright days are a strong part of the month. Rainfall averages 82mm, so some wet days are possible.
July weather
Monthly averages
Temp
19°C
Rain
82mm
Sun
8.4h
Sea
9°C
Weather score
42
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 82mm, so some wet days are possible.
Bright
Sunshine averages 8.4h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 9°C, so the water can feel cool.
Map
Weather map
Compare Marathon (Ontario), Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July19°C average high
July is one of Marathon (Ontario)'s hottest months, so shade and slower afternoons matter.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
July82mm average rain
July is wetter than Marathon (Ontario)'s yearly average, so flexible plans matter more.
Driest monthsJanuary to May and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July8.4 hours average sun
July is one of Marathon (Ontario)'s sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July9°C average sea
July is close to Marathon (Ontario)'s yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaAugust to September
Sea temperatures are usually near 14°C in this stretch, so swimming comfort is at its strongest.
Weather score
July42 weather score
July is one of Marathon (Ontario)'s best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
