The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
Measure in

Niagara Falls Weather in August

Niagara Falls in August

The short of it: Niagara Falls in August averages a high of 26 °C (79 °F) and a low of 17 °C (62 °F), with 77 mm (3.0 in) of rain and about 13 h 56 min of daylight. Rated 3 of 5 for a visit; the best months are September and June. Source: TerraClimate climate normals, 1991–2020.

Average high 26° · low 17° · rain 77 mm · daylight 13 h 56 min

✦✦✦ Fair for a visit · best months: September & June

August in Niagara Falls brings afternoons near 26° and nights around 17°, with about 77 mm of rain over the month. Much like July: highs about 26°, nights near 17°. Easy travelling weather. Wet spells are common — about 77 mm, the 9th wettest month.

The sun is up for about 13 h 56 min in mid-August, 68 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates August 3 of 5 for a visit; the finest months here are September and June.

Against its neighbours, Niagara Falls runs warmer than most and drier than most in August. Niagara Falls, 1 km to the SE, sees much the same highs.

August in Niagara Falls, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
9th wettest of 12
Versus July
1° colder, 7.0 mm less rain
Versus September
4° warmer
Day–night spread
10°
Snow season
Dec–Mar
Daylight, mid-month
13 h 56 min
Average wind
11 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
Niagara FallsNew York1 km SE26°17°77 mm
St. CatharinesOntario16 km WNW26°17°72 mm
North TonawandaNew York18 km ESE26°16°81 mm
WellandOntario20 km SW26°17°79 mm
Fort ErieOntario25 km SSE26°16°82 mm
AmherstNew York26 km ESE27°16°84 mm
BuffaloNew York28 km SSE26°17°83 mm
East AmherstNew York31 km ESE26°16°84 mm

The Almanac · Niagara Falls Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
August
✦✦✦✦✦

Much like July: highs about 26°, nights near 17°. Easy travelling weather. Wet spells are common — about 77 mm, the 9th wettest month.

Climate of Niagara Falls by month
MonthHighLowRainWindDaylightVisit
January0°-7°73 mm19 km/h9 h 20 min✦
February1°-7°60 mm18 km/h10 h 27 min✦
March6°-3°59 mm17 km/h11 h 48 min✦✦
April12°3°83 mm17 km/h13 h 21 min✦✦
May19°9°87 mm14 km/h14 h 39 min✦✦✦
June25°14°84 mm12 km/h15 h 21 min✦✦✦
July27°17°84 mm12 km/h15 h 4 min✦✦✦
August26°17°77 mm11 km/h13 h 56 min✦✦✦
September22°13°79 mm12 km/h12 h 26 min✦✦✦
October15°7°84 mm15 km/h10 h 57 min✦✦
November9°1°83 mm17 km/h9 h 39 min✦
December3°-4°78 mm18 km/h9 h 0 min✦

Questions Readers Ask about Niagara Falls in August

Answered from the wire & the Almanac

What is the weather like in Niagara Falls in August?

Days average 26 °C (79 °F) and nights 17 °C (62 °F), with about 77 mm (3.0 in) of rain over the month. Much like July: highs about 26°, nights near 17°. Easy travelling weather. Wet spells are common — about 77 mm, the 9th wettest month.

Is August a good time to visit Niagara Falls?

The Almanac gives August 3 of 5 (fair). The best months are September and June.

How long are the days in Niagara Falls in August?

In mid-August the sun is up for about 13 h 56 min. The days are shortening — from 9 h 0 min in December to 15 h 21 min in June.

Does it snow in Niagara Falls in August?

Hardly — August nights average 17 °C (62 °F), above freezing.

What should I pack for Niagara Falls in August?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

More Towns in Canada

All towns in Canada →

Toronto · Montréal · Calgary · Ottawa · Edmonton · Winnipeg · Mississauga · Vancouver · Brampton · Hamilton · Surrey · Québec

The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
Telegrams for your townsWarnings sent to this phone or computer