Wiarton weather by month & the best time to visit

🇨🇦 Canada · small town · continental climate

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.

Jump to: month-by-month table · nearby alternatives · embed this data

Sun hours / year

1,795

Sunniest month

July

Peak score

77/100

Rain / year

849 mm

Snow / year

≈2.4 m

Midday UV at peak

7 (high)

Population

2k

Elevation

221 m

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

See Wiarton on the interactive sunshine globe →

Nearby places for sunshine

• Waterloo (Ontario) Canada · 154 km · best in Aug · 2,026 h sun/yr
• Toronto Canada · 167 km · best in Aug · 1,957 h sun/yr
• Buffalo United States · 277 km · best in Aug · 1,831 h sun/yr
• Flint United States · 289 km · best in Sep · 2,076 h sun/yr
• Rochester United States · 329 km · best in May · 1,838 h sun/yr
• Detroit United States · 335 km · best in Sep · 2,073 h sun/yr

Nearest destinations

• Barrie Canada · 126 km · 1,980 h sun/yr · best in Jul
• Gravenhurst Canada · 144 km · 1,982 h sun/yr · best in Jul
• London (Ontario) Canada · 191 km · 1,973 h sun/yr · best in Aug
• Alpena United States · 197 km · 1,949 h sun/yr · best in Jul