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

Summerside in August

The short of it: Summerside in August averages a high of 24 °C (76 °F) and a low of 14 °C (58 °F), with 80 mm (3.1 in) of rain and about 14 h 10 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 24° · low 14° · rain 80 mm · daylight 14 h 10 min

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

Thirty years of records give Summerside an average August high of 24°, a low of 14° and some 80 mm of rain. Much like July: highs about 24°, nights near 14°. Easy travelling weather. Wet spells are common — about 80 mm, the 8th wettest month.

The sun is up for about 14 h 10 min in mid-August, 77 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 July and August.

Against its neighbours, Summerside runs warmer than most and wetter than most in August. Kensington, 12 km to the ENE, sees much the same highs.

August in Summerside, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
8th wettest of 12
Versus July
about the same, 12 mm more rain
Versus September
5° warmer
Day–night spread
10°
Snow season
Dec–Apr
Daylight, mid-month
14 h 10 min
Average wind
14 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
KensingtonPrince Edward Island12 km ENE24°14°81 mm
Strait ShoresNew Brunswick40 km SSW24°14°79 mm
Cap-PeleNew Brunswick43 km WSW24°14°80 mm
Cap-AcadieNew Brunswick46 km WSW24°14°80 mm
TidnishNova Scotia47 km SSW24°13°76 mm
CornwallPrince Edward Island47 km ESE24°14°78 mm
WinsloePrince Edward Island48 km ESE24°14°83 mm
West RoyaltyPrince Edward Island50 km ESE24°15°84 mm

The Almanac · Summerside 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 14°. Easy travelling weather. Wet spells are common — about 80 mm, the 8th wettest month.

Climate of Summerside by month
MonthHighLowRainWindDaylightVisit
January-3°-11°99 mm20 km/h8 h 58 min✦
February-3°-12°78 mm19 km/h10 h 15 min✦
March1°-7°82 mm19 km/h11 h 46 min✦
April7°-1°76 mm19 km/h13 h 30 min✦
May15°5°80 mm17 km/h14 h 58 min✦✦
June21°11°91 mm15 km/h15 h 47 min✦✦✦
July25°15°68 mm14 km/h15 h 27 min✦✦✦✦
August24°14°80 mm14 km/h14 h 10 min✦✦✦
September20°10°95 mm16 km/h12 h 28 min✦✦✦
October13°5°108 mm18 km/h10 h 48 min✦✦
November7°0°102 mm19 km/h9 h 20 min✦
December1°-6°108 mm20 km/h8 h 36 min✦

Questions Readers Ask about Summerside in August

Answered from the wire & the Almanac

What is the weather like in Summerside in August?

Days average 24 °C (76 °F) and nights 14 °C (58 °F), with about 80 mm (3.1 in) of rain over the month. Much like July: highs about 24°, nights near 14°. Easy travelling weather. Wet spells are common — about 80 mm, the 8th wettest month.

Is August a good time to visit Summerside?

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

How long are the days in Summerside in August?

In mid-August the sun is up for about 14 h 10 min. The days are shortening — from 8 h 36 min in December to 15 h 47 min in June.

Does it snow in Summerside in August?

Hardly — August nights average 14 °C (58 °F), above freezing.

What should I pack for Summerside 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