Climate almanac
Ontario
Ohio, US · 40.76°, -82.59°
What is the climate like in Ontario?
Ontario is warmest in July, when daily highs average 83°F (28°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically April and the driest is September; the year sees roughly 47 in of precipitation.
- Warmest monthJuly — average high 83°F (28°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthApril (4.8 in)
- Driest monthSeptember (2.9 in)
- Annual precipitation47 in