Canada Niagara Falls Weather in June — Climate Guide
June in Niagara Falls is high
Niagara Falls Weather in June — Quick Answer
As of 2026- Avg temp
- 24° / 14°
- Rainfall
- 80mm · 12 days
- Crowds
- Busy
As of 2026, Niagara Falls in June averages a high of 24°C and low of 14°C with 80mm of rain over about 12 days. Warm early summer — around 24°C/14°C. Light, breathable clothing, a light layer for evenings, and a waterproof shell for the boat and falls mist. Sunglasses and sunscreen for the open promenade.
June is high for Niagara Falls.
June at Niagara Falls is warm, long-dayed, and squarely in the summer season — around 24°C/14°C, with everything open and running.
The weather is reliably pleasant for the boat, the promenade, and wine country, and the long daylight stretches the day for sightseeing. The summer fireworks over the falls run regularly now, paired with the nightly illumination.
Travel score
Niagara Falls June Weather Stats
Avg High
24°C
Avg Low
14°C
Rainy Days
12
80mm total
Sunshine
8.5h
Daily avg
Humidity
70%
comfortable
UV Index
7
High
Wind
12 km/h
Gusts 24
Crowds
Busy
At attractions
June Sunrise & Sunset
Air Quality
PM2.5
15 μg/m³
PM10
28 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
25°C
Nighttime
14°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 24 km/h
Activities Recommended for June
June Travel Pros & Cons
Pros
- Warm, long summer days
- Everything open, boat running
- Regular fireworks over the falls
- Slightly less crowded than July-August
Cons
- Crowds and prices high
- Afternoon thunderstorms possible
- Boat queues on weekends
- Mist always damp near the falls
June Events & Festivals
- Summer season ramps up
- Niagara Falls illuminated nightly + regular summer fireworks
- Shaw Festival full season
- Wineries and patios busy
Niagara Falls in June — Full Picture
June at Niagara Falls is warm, long-dayed, and squarely in the summer season — around 24°C/14°C, with everything open and running.
The weather is reliably pleasant for the boat, the promenade, and wine country, and the long daylight stretches the day for sightseeing. The summer fireworks over the falls run regularly now, paired with the nightly illumination.
Crowds and prices climb toward the summer peak, though June is generally a touch less hectic than July-August, especially on weekdays. The Shaw Festival is in full season, and Niagara-on-the-Lake's wineries and patios are lively.
This is one of the strongest months to visit — full summer experience without August's heaviest crowds. Book the boat and Fallsview rooms ahead, especially for weekends. Bring a waterproof shell for the boat and falls mist, and sun protection for the open promenade. Afternoon thunderstorms are possible.
What to Wear & What to Pack
Warm early summer — around 24°C/14°C. Light, breathable clothing, a light layer for evenings, and a waterproof shell for the boat and falls mist. Sunglasses and sunscreen for the open promenade.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
12°C
3°C
13.3/mo
Summer (Jun·Jul·Aug)
Current25.7°C
16.3°C
10.7/mo
Autumn (Sep·Oct·Nov)
15°C
7.3°C
12.3/mo
Winter (Dec·Jan·Feb)
0.3°C
-6°C
15.7/mo
Niagara Falls Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| -1° | -7° | 17d·75mm | 3h | 80% | 1 | Quiet | Low season | |
| 0° | -7° | 14d·65mm | 4h | 80% | 2 | Quiet | Low season | |
| 5° | -3° | 14d·70mm | 5h | 75% | 3 | Quiet | Low season | |
| 12° | 3° | 13d·80mm | 6h | 70% | 5 | Moderate | Shoulder | |
| 19° | 9° | 13d·85mm | 7.5h | 70% | 6 | Moderate | Shoulder | |
| June (Best) | 24° | 14° | 12d·80mm | 8.5h | 70% | 7 | Busy | Peak |
| 27° | 18° | 10d·75mm | 9.5h | 70% | 8 | Very busy | Peak | |
| 26° | 17° | 10d·80mm | 9h | 70% | 7 | Very busy | Peak | |
| September (Best) | 22° | 13° | 11d·85mm | 7h | 72% | 5 | Busy | Shoulder |
| 15° | 7° | 12d·75mm | 5.5h | 73% | 3 | Moderate | Shoulder | |
| 8° | 2° | 14d·85mm | 3h | 78% | 2 | Quiet | Low season | |
| 2° | -4° | 16d·80mm | 2.5h | 80% | 1 | Moderate | Shoulder |
View Other Months
Niagara Falls June Hotel Picks
Frequently Asked Questions
Is June a good time to visit Niagara Falls?
Niagara Falls in June is high. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Niagara Falls in June?
Niagara Falls June averages a high of 24°C and a low of 14°C.
Does it rain much in Niagara Falls in June?
Niagara Falls June averages 80mm of rainfall over about 12 rainy days.
What should I wear in Niagara Falls in June?
Warm early summer — around 24°C/14°C. Light, breathable clothing, a light layer for evenings, and a waterproof shell for the boat and falls mist. Sunglasses and sunscreen for the open promenade.
What time are sunrise and sunset in Niagara Falls in June?
Niagara Falls June sunrise is 05:35 and sunset is 20:55, with 15h 20min of daylight.
What's the air quality like in Niagara Falls in June?
Niagara Falls June air quality (AQI) averages 42, rated Good. PM2.5 averages 15μg/m³.
What activities are recommended in Niagara Falls in June?
In June, Niagara Falls is great for Niagara City Cruises boat + Journey Behind the Falls, Summer fireworks + night illumination, Niagara-on-the-Lake wineries.
Is June peak season in Niagara Falls?
Niagara Falls June crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Niagara Falls
View Other Months
Planning a June trip to Niagara Falls?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.