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

Niagara in June

The short of it: Niagara in June averages a high of 24 °C (75 °F) and a low of 14 °C (57 °F), with 75 mm (3.0 in) of rain and about 15 h 25 min of daylight. Rated 3 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.

Average high 24° · low 14° · rain 75 mm · daylight 15 h 25 min

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

June in Niagara brings afternoons near 24° and nights around 14°, with about 75 mm of rain over the month. Spring takes hold here: highs climb 6° from May to about 24°, with nights near 14°. Wet spells are common — about 75 mm, the 3rd wettest month.

The sun is up for about 15 h 25 min in mid-June, 43 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates June 3 of 5 for a visit; it is the best month of the year to come.

Against its neighbours, Niagara runs warmer than most and about as wet in June. Waterfront Communities-The Island, 3 km to the ESE, sees much the same highs.

June in Niagara, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
3rd wettest of 12
Versus May
6° warmer, 4.0 mm less rain
Versus July
3° colder
Day–night spread
10°
Snow season
Dec–Mar
Daylight, mid-month
15 h 25 min
Average wind
12 km/h

Neighbouring Towns

June averages · distance by the crow’s flight
TownDistanceHighLowRain
Waterfront Communities-The IslandOntario3 km ESE24°14°75 mm
Church-Yonge CorridorOntario3 km NE24°14°75 mm
AnnexOntario3 km N24°14°76 mm
Dovercourt-Wallace Emerson-JunctionOntario3 km NW24°14°76 mm
South RiverdaleOntario6 km E24°14°74 mm
Mount Pleasant WestOntario7 km N24°14°76 mm
TorontoOntario7 km N24°14°76 mm
MimicoOntario9 km WSW24°14°74 mm

The Almanac · Niagara Month by Month

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

Spring takes hold here: highs climb 6° from May to about 24°, with nights near 14°. Wet spells are common — about 75 mm, the 3rd wettest month.

Climate of Niagara by month
MonthHighLowRainWindDaylightVisit
January-1°-7°60 mm17 km/h9 h 16 min✦
February0°-7°52 mm18 km/h10 h 26 min✦
March5°-2°50 mm16 km/h11 h 48 min✦✦
April11°3°83 mm16 km/h13 h 22 min✦✦
May18°9°79 mm13 km/h14 h 42 min✦✦✦
June24°14°75 mm12 km/h15 h 25 min✦✦✦
July27°17°74 mm11 km/h15 h 7 min✦✦✦
August26°17°75 mm11 km/h13 h 58 min✦✦✦
September22°13°71 mm12 km/h12 h 26 min✦✦✦
October15°7°69 mm14 km/h10 h 55 min✦✦✦
November8°2°70 mm15 km/h9 h 36 min✦✦
December3°-3°61 mm17 km/h8 h 57 min✦✦

Questions Readers Ask about Niagara in June

Answered from the wire & the Almanac

What is the weather like in Niagara in June?

Days average 24 °C (75 °F) and nights 14 °C (57 °F), with about 75 mm (3.0 in) of rain over the month. Spring takes hold here: highs climb 6° from May to about 24°, with nights near 14°. Wet spells are common — about 75 mm, the 3rd wettest month.

Is June a good time to visit Niagara?

The Almanac gives June 3 of 5 (fair). It is the best month of the year to visit.

How long are the days in Niagara in June?

In mid-June the sun is up for about 15 h 25 min. These are the longest days of the year; the shortest, in December, last 8 h 57 min.

Does it snow in Niagara in June?

Hardly — June nights average 14 °C (57 °F), above freezing.

What should I pack for Niagara in June?

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

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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
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