Sunshine Atlas

Wiarton weather by month & the best time to visit

Canada · small town · continental climate

Wiarton, Canada
Wiarton — photo by Laslovarga, CC BY-SA 4.0 via Wikimedia Commons

The best time to visit Wiarton is July — its sunniest month (Sunshine Score 77/100), with August and September close behind. Wiarton averages about 1,795 hours of sunshine a year. Daytime highs around 24°C / 75°F and roughly 65 mm of rain in July.

When is the best time to visit Wiarton?

For sunshine, the best time to visit Wiarton is July, then August and September. The dullest month is January (0/100, 69 mm of rain). The full month-by-month picture is in the table below.

How sunny is Wiarton?

Wiarton isn't a sunny place by world standards: about 1,795 hours of sunshine a year. 77 Sunshine Score points separate July (77) from January (0), so the month you pick matters. It ranks #202 of 242 destinations in Canada for annual sunshine, below the national median of 2,024 hours. The year's 849 mm of rain spreads fairly evenly across the months, with no pronounced dry season.

Sunshine Score by month

January: 0February: 0March: 0April: 0May: 38June: 69July: 7777August: 76September: 75October: 31November: 0December: 0JFMAMJJASOND
MonthScoreDay highNight lowRainUV
January0 -2° / 28°F-7° / 19°F 69 mm1
February0 -2° / 28°F-8° / 18°F 60 mm1
March0 2° / 36°F-4° / 25°F 54 mm3
April0 8° / 46°F1° / 34°F 71 mm4
May38 14° / 57°F6° / 43°F 73 mm6
June69 19° / 66°F11° / 52°F 78 mm7
July77 24° / 75°F16° / 61°F 65 mm7
August76 24° / 75°F17° / 63°F 72 mm6
September75 21° / 70°F13° / 55°F 74 mm5
October31 13° / 55°F7° / 45°F 85 mm2
November0 7° / 45°F1° / 34°F 75 mm1
December0 1° / 34°F-3° / 27°F 73 mm1

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Wiarton: questions and answers

What kind of destination is Wiarton?

Wiarton is a small town in Canada with a continental climate.

How many hours of sunshine does Wiarton get a year?

Wiarton gets about 1,795 hours of sunshine a year, at its best around July.

When is the best time to visit Wiarton?

The sunniest time to visit Wiarton is July, when the Sunshine Score peaks at 77/100 (with August and September close behind). Expect daytime highs around 24°C / 75°F.

What is the least sunny month in Wiarton?

January is the least sunny month in Wiarton, scoring 0/100 with about 69 mm of rain.

How strong is the sun in Wiarton?

The typical midday UV index in Wiarton peaks around 7 (high) in June, easing to about 1 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.

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