Complete weather & hotel guide for Ontario, United States
The best time to visit Ontario is February, April to May, October to November. During this period, average temperatures range from 13°C to 26°C with comfortable conditions for sightseeing. Ontario has 48 hotels available on HOTEVI.
Best months to visit: April May October November
48 hotels available in Ontario
| Month | Avg High (°C) | Avg Low (°C) | Rainfall (mm) | Rating |
|---|---|---|---|---|
| January | 18 | 8 | - | ★★★★☆ |
| February | 20 | 7 | - | ★★★★☆ |
| March | 21 | 9 | - | ★★★★☆ |
| April | 25 | 11 | - | ★★★★★ |
| May | 27 | 13 | - | ★★★★★ |
| June | 31 | 16 | - | ★★★☆☆ |
| July | 35 | 19 | - | ★★★☆☆ |
| August | 35 | 20 | - | ★★★☆☆ |
| September | 33 | 19 | - | ★★★☆☆ |
| October | 28 | 15 | - | ★★★★★ |
| November | 24 | 11 | - | ★★★★★ |
| December | 18 | 8 | - | ★★★★☆ |
Ideal for sightseeing
High seasonHot and humid
ModerateMild and pleasant
High seasonIdeal for sightseeing
ModerateReady to book? Browse 48 hotels in Ontario
Browse HotelsThe best months to visit Ontario are February, April to May, October to November. These months offer the most comfortable weather for sightseeing and outdoor activities.
April: Avg High 25°C, Avg Low 11°C, Rainfall 0mm.
Yes, Spring is a great time to visit Ontario. The weather is generally comfortable with pleasant temperatures for exploring the city.
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