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Best Time to Visit Ontario

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.

Quick Answer

Best months to visit: April May October November

48 hotels available in Ontario

Month-by-Month Weather Guide

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 - ★★★★☆

Seasonal Overview

Spring
21°C – 27°C

Ideal for sightseeing

High season
Summer
31°C – 35°C

Hot and humid

Moderate
Autumn
24°C – 33°C

Mild and pleasant

High season
Winter
18°C – 20°C

Ideal for sightseeing

Moderate

Ready to book? Browse 48 hotels in Ontario

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Frequently Asked Questions

What is the best month to visit Ontario?

The 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.

What is the weather like in Ontario in April?

April: Avg High 25°C, Avg Low 11°C, Rainfall 0mm.

Is Ontario worth visiting in Spring?

Yes, Spring is a great time to visit Ontario. The weather is generally comfortable with pleasant temperatures for exploring the city.

Why Book on HOTEVI?

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