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

Gravenhurst in August

The short of it: Gravenhurst in August averages a high of 24 °C (76 °F) and a low of 13 °C (56 °F), with 84 mm (3.3 in) of rain and about 14 h 3 min of daylight. Rated 3 of 5 for a visit; the best months are June and August. Source: TerraClimate climate normals, 1991–2020.

Average high 24° · low 13° · rain 84 mm · daylight 14 h 3 min

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

August in Gravenhurst brings afternoons near 24° and nights around 13°, with about 84 mm of rain over the month. Much like July: highs about 24°, nights near 13°. Easy travelling weather. Wet spells are common — about 84 mm, the 9th wettest month.

The sun is up for about 14 h 3 min in mid-August, 73 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 June and August.

Against its neighbours, Gravenhurst runs cooler than most and wetter than most in August. Bracebridge, 14 km to the NNE, sees much the same highs.

August in Gravenhurst, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
9th wettest of 12
Versus July
1° colder, 1.0 mm more rain
Versus September
4° warmer
Day–night spread
11°
Snow season
Nov–Apr
Daylight, mid-month
14 h 3 min
Average wind
11 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
BracebridgeOntario14 km NNE24°13°86 mm
Amigo BeachOntario25 km S25°14°81 mm
Patrick Fogarty Catholic Secondary SchoolOntario33 km S25°14°82 mm
OrilliaOntario35 km S25°14°82 mm
MidlandOntario45 km WSW24°15°76 mm
PenetanguisheneOntario46 km WSW24°15°76 mm
HuntsvilleOntario48 km NNE24°13°90 mm
ElmvaleOntario54 km SW25°14°76 mm

The Almanac · Gravenhurst Month by Month

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

Much like July: highs about 24°, nights near 13°. Easy travelling weather. Wet spells are common — about 84 mm, the 9th wettest month.

Climate of Gravenhurst by month
MonthHighLowRainWindDaylightVisit
January-4°-14°104 mm15 km/h9 h 8 min✦
February-3°-14°72 mm15 km/h10 h 21 min✦
March3°-9°67 mm15 km/h11 h 47 min✦
April10°-1°90 mm15 km/h13 h 26 min✦
May18°5°98 mm14 km/h14 h 49 min✦✦✦
June23°11°87 mm12 km/h15 h 35 min✦✦✦
July25°13°83 mm12 km/h15 h 16 min✦✦✦
August24°13°84 mm11 km/h14 h 3 min✦✦✦
September21°10°102 mm12 km/h12 h 27 min✦✦✦
October13°4°110 mm15 km/h10 h 52 min✦✦
November6°-2°105 mm15 km/h9 h 29 min✦
December0°-8°103 mm16 km/h8 h 48 min✦

Questions Readers Ask about Gravenhurst in August

Answered from the wire & the Almanac

What is the weather like in Gravenhurst in August?

Days average 24 °C (76 °F) and nights 13 °C (56 °F), with about 84 mm (3.3 in) of rain over the month. Much like July: highs about 24°, nights near 13°. Easy travelling weather. Wet spells are common — about 84 mm, the 9th wettest month.

Is August a good time to visit Gravenhurst?

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

How long are the days in Gravenhurst in August?

In mid-August the sun is up for about 14 h 3 min. The days are shortening — from 8 h 48 min in December to 15 h 35 min in June.

Does it snow in Gravenhurst in August?

Hardly — August nights average 13 °C (56 °F), above freezing.

What should I pack for Gravenhurst in August?

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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