Niagara Falls, Ontario Climate and Average Weather
Climate of Niagara Falls, Ontario: average temperatures, rainfall and seasons month by month.
Climate in Niagara Falls, Ontario month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 30° | 20° | 3,1 in | ★★☆☆☆ |
| February | 34° | 21° | 1,9 in | ★★☆☆☆ |
| March | 47° | 31° | 3,4 in | ★★★☆☆ |
| April | 57° | 40° | 5,4 in | ★★★☆☆ |
| May | 66° | 50° | 4,3 in | ★★★★☆ |
| June | 78° | 61° | 3,3 in | ★★★★☆ |
| July | 83° | 66° | 2,9 in | ★★★★☆ |
| August | 78° | 63° | 3,4 in | ★★★★☆ |
| September | 74° | 58° | 2,1 in | ★★★★☆ |
| October | 62° | 48° | 2,9 in | ★★★★☆ |
| November | 48° | 36° | 2,3 in | ★★★☆☆ |
| December | 39° | 28° | 3,8 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Niagara Falls, Ontario
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Niagara Falls, Ontario compares with nearby places
Annual averages, and the difference against Niagara Falls, Ontario.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Niagara Falls | 1 mi | 50°F | about the same | 41 in |
| Niagara Falls State Park | 1 mi | 50°F | about the same | 41 in |
| Niagara Falls | 2 mi | 50°F | about the same | 41 in |
| Buffalo | 17 mi | 50°F | about the same | 44 in |
| CN Tower | 41 mi | 49°F | 33°F cooler | 34 in |
Best time to visit Niagara Falls, Ontario
Go in June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Niagara Falls, Ontario
Today is about average for August. The forecast high of 79°F is in line with the 78°F typical for this month.
A 63% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 82°F.
What to pack, what to skip
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Niagara Falls, Ontario is a city in Ontario. Niagara Falls, Ontario is known for the Canadian side of the falls. It has a population of about 94.000.
Right now it is 66°F (19°C) in Niagara Falls, Ontario with overcast. It feels like 69°F. Today runs from 60°F to 79°F. Chance of precipitation is 63%. Sightseeing conditions score 8.2/10 - good conditions.
The best time to visit Niagara Falls, Ontario is June, July, August and September. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 83°F, while January is the coldest with lows near 20°F.
The closest major airport is Toronto Pearson International Airport (YYZ), about 49 mi away. Nearby highlights include Niagara Falls, Niagara Falls State Park, CN Tower and Letchworth State Park.
In plain terms. Today is about average for August. The forecast high of 79°F is in line with the 78°F typical for this month. The best window to be outside is roughly 8 AM to 11 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Niagara Falls, Ontario today at 9.7/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Niagara Falls, Ontario
| Type | City |
|---|---|
| State | Ontario |
| Country | Canada |
| Continent | North America |
| Coordinates | 43°5′22.6″N 79°5′5.6″W (43.0896, -79.0849) |
| Population | 94.000 |
| Known for | the Canadian side of the falls |
| Local time | 6:42 AM (UTC-04:00) |
| Best months | June, July, August and September |
| Climate | Continental |
Weather map for Niagara Falls, Ontario
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Niagara Falls, Ontario
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Niagara Falls, Ontario?
Niagara Falls, Ontario is a city in Ontario. Its coordinates are 43.0896, -79.0849. It lies in North America.
What is the weather like in Niagara Falls, Ontario right now?
It is currently 66°F (19°C) with overcast. Humidity is 91% and wind is 3 mph.
When is the best time to visit Niagara Falls, Ontario?
June, July, August and September offer the most comfortable conditions in Niagara Falls, Ontario, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Niagara Falls, Ontario in?
Niagara Falls, Ontario observes America/Toronto (UTC-04:00). The local time is 6:42 AM.
How many people live in Niagara Falls, Ontario?
Niagara Falls, Ontario has a population of approximately 94.000.
What is the nearest airport to Niagara Falls, Ontario?
The closest airports are Toronto Pearson International Airport (YYZ), 49 mi away, Philadelphia International Airport (PHL), 298 mi away and Washington Dulles International Airport (IAD), 298 mi away.
What are the top things to do in Niagara Falls, Ontario?
Popular options include Niagara Falls, Niagara Falls State Park, CN Tower, Letchworth State Park, Watkins Glen State Park and Cuyahoga Valley National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 6:42 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
