Canada Niagara Falls Weather in April — Climate Guide
April in Niagara Falls is moderate
Niagara Falls Weather in April — Quick Answer
As of 2026- Avg temp
- 12° / 3°
- Rainfall
- 80mm · 13 days
- Crowds
- Moderate
As of 2026, Niagara Falls in April averages a high of 12°C and low of 3°C with 80mm of rain over about 13 days. Mild, changeable spring — around 12°C/3°C, cool mornings and milder afternoons. Layers, a light-to-mid jacket, and a waterproof shell for both rain and falls mist. Comfortable walking shoes.
April is moderate for Niagara Falls.
April at Niagara Falls is proper spring — milder and greener, around 12°C/3°C, though still changeable.
The falls area comes back to life as temperatures climb and the vineyards bud in wine country. The boat cruise usually launches in May (occasionally late April in a mild year), so check the current date if the boat is a priority. Journey Behind the Falls and the towers are open as always.
Travel score
Niagara Falls April Weather Stats
Avg High
12°C
Avg Low
3°C
Rainy Days
13
80mm total
Sunshine
6h
Daily avg
Humidity
70%
comfortable
UV Index
5
Moderate
Wind
16 km/h
Gusts 30
Crowds
Moderate
At attractions
April Sunrise & Sunset
Air Quality
PM2.5
12 μg/m³
PM10
23 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
11°C
Nighttime
2°C
Humidity and wind affect how the actual temperature feels.
Wind
16 km/h
Max gust 30 km/h
Activities Recommended for April
April Travel Pros & Cons
Pros
- Mild, greening spring weather
- Shaw Festival season begins
- Fewer crowds than summer
- Moderate shoulder-season prices
Cons
- Changeable weather
- Boat cruise may not have started early in the month
- Cool mornings
- Spring rain
April Events & Festivals
- Shaw Festival season begins in Niagara-on-the-Lake
- Boat cruise typically launches in May (late April in mild years)
- Niagara Falls illuminated nightly
- Spring blossoms begin in the wine region
Niagara Falls in April — Full Picture
April at Niagara Falls is proper spring — milder and greener, around 12°C/3°C, though still changeable.
The falls area comes back to life as temperatures climb and the vineyards bud in wine country. The boat cruise usually launches in May (occasionally late April in a mild year), so check the current date if the boat is a priority. Journey Behind the Falls and the towers are open as always.
The Shaw Festival theatre season begins in Niagara-on-the-Lake this month, and the wineries are pleasant with spring blossoms and lighter crowds than summer. Prices and visitor numbers start to rise from the winter lows but haven't hit the summer peak.
This is a good-value shoulder month with decent weather and fewer crowds — bring layers and a waterproof shell, since spring days swing between cool and mild and the falls mist is constant. Easter weekend can bring a short crowd-and-price bump.
What to Wear & What to Pack
Mild, changeable spring — around 12°C/3°C, cool mornings and milder afternoons. Layers, a light-to-mid jacket, and a waterproof shell for both rain and falls mist. Comfortable walking shoes.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current12°C
3°C
13.3/mo
Summer (Jun·Jul·Aug)
25.7°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 April Hotel Picks
Frequently Asked Questions
Is April a good time to visit Niagara Falls?
Niagara Falls in April is moderate. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Niagara Falls in April?
Niagara Falls April averages a high of 12°C and a low of 3°C.
Does it rain much in Niagara Falls in April?
Niagara Falls April averages 80mm of rainfall over about 13 rainy days.
What should I wear in Niagara Falls in April?
Mild, changeable spring — around 12°C/3°C, cool mornings and milder afternoons. Layers, a light-to-mid jacket, and a waterproof shell for both rain and falls mist. Comfortable walking shoes.
What time are sunrise and sunset in Niagara Falls in April?
Niagara Falls April sunrise is 06:35 and sunset is 19:55, with 13h 20min of daylight.
What's the air quality like in Niagara Falls in April?
Niagara Falls April air quality (AQI) averages 38, rated Good. PM2.5 averages 12μg/m³.
What activities are recommended in Niagara Falls in April?
In April, Niagara Falls is great for Boat cruise (if running) + Journey Behind the Falls, Shaw Festival theatre, Niagara-on-the-Lake wineries with spring blossoms.
Is April peak season in Niagara Falls?
Niagara Falls April crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Niagara Falls
View Other Months
Planning a April 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.