When to visit
Bolton?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Bolton
Ontario · Canada

The best time to visit Bolton is May, August, September, when the weather, flight prices, and crowds align. — consistent weather climate

Climate score
September
84

Excellent climate

🌥Mild

Temperature
12–22°C
Cool nights
Feels like
11–22°C
Comfortable
Precipitation
73mm
Heavy downpours · 7 days
Sunshine
9.8h
Partly cloudy
Humidity (%)
75%
Comfortable
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-20°-10°0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Advertisement
Tourist Crowds
Monthly visitor flow
66
High season
050100JanFebMarAprMayJunJulAugSep66OctNovDec
Monthly Overview
Score91315338477788084542010
ClimatePolarPolarColdColdMildHumidHumidHumidMildColdColdPolar
Temperature-8–-1°C-9–1°C-3–7°C2–12°C8–19°C14–25°C16–27°C16–26°C12–22°C7–15°C1–8°C-4–2°C
Feels like-12–-5°C-14–-4°C-8–3°C-2–9°C5–18°C13–25°C16–28°C16–27°C11–22°C4–13°C-3–5°C-8–-2°C
Precipitation75mm
12 days
54mm
10 days
63mm
10 days
85mm
13 days
64mm
9 days
105mm
10 days
96mm
10 days
90mm
9 days
73mm
7 days
67mm
10 days
51mm
8 days
76mm
14 days
Sunshine2.5h
☀︎ 27%
5.4h
☀︎ 52%
6.3h
☀︎ 53%
7.8h
☀︎ 58%
11.0h
☀︎ 74%
12.1h
☀︎ 79%
12.1h
☀︎ 80%
11.1h
☀︎ 80%
9.8h
☀︎ 79%
6.4h
☀︎ 59%
4.9h
☀︎ 51%
2.4h
☀︎ 26%
WindW · 17 km/hW · 19 km/hW · 20 km/hW · 19 km/hNW · 17 km/hW · 17 km/hW · 16 km/hNW · 15 km/hW · 16 km/hW · 17 km/hW · 19 km/hW · 19 km/h
Humidity (%)79%74%70%67%65%67%71%74%75%77%75%80%
Day length9.3h10.5h12.0h13.5h14.8h15.4h15.1h13.9h12.5h11.0h9.7h9.0h
Tourist CrowdsLow seasonLow seasonLow seasonShoulder seasonShoulder seasonHigh seasonHigh seasonHigh seasonHigh seasonShoulder seasonShoulder seasonShoulder season

Frequently asked questions

What is the best time to visit Bolton?

The best time to visit Bolton is May, September, August, July, June, with temperatures between 8 °C and 27 °C. The best month is May. May is shoulder season.

What is the weather like in Bolton?

Bolton has a climate with an overall score of 4.6/10. Annual temperatures range from -9 °C to 27 °C.

What is the hottest month in Bolton?

The hottest month in Bolton is July, with average highs of 27 °C and lows of 16 °C.

What is the rainiest month in Bolton?

The rainiest month in Bolton is June, with an average of 105 mm of precipitation.

When is peak season in Bolton?

Peak season in Bolton is June, July, August, September. This is the most popular period, with the highest tourism levels and prices.

When is shoulder season in Bolton?

Shoulder season in Bolton falls in April, May, October, November, December. It offers a good balance of decent weather and lower prices compared to peak season.