Cool
Average highs are around 14°C, so pack for cooler days.
October verdict
Poor for holiday weather
Average highs are around 14°C, so pack for cooler days. Sunshine averages 4.7h per day, so this is not one of the brighter months. Rainfall averages 72mm, which is relatively low for holiday planning.
Monthly averages
Temp
14°C
Rain
72mm
Sun
4.7h
Sea
15°C
Weather score
25
Poor
Cool
Average highs are around 14°C, so pack for cooler days.
Drier
Rainfall averages 72mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.7h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 15°C, so the water can feel cool.
Map
Compare Belleville, Ontario, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
October14°C average high
October is close to Belleville's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
October72mm average rain
October sits near Belleville's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to October and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October4.7 hours average sun
October is below Belleville's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
October15°C average sea
October is close to Belleville's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
October25 weather score
October scores below Belleville's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.