When to visit
St. Thomas?

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

St. Thomas
Ontario · Canada

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

Climate score
June
79

Excellent climate

🌦Humid

Temperature
15–25°C
Cool nights
Feels like
14–26°C
Comfortable
Precipitation
101mm
Heavy downpours · 9 days
Sunshine
12.6h
Partly cloudy
Humidity (%)
69%
Comfortable
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-20°-10°0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Tourist Crowds
Monthly visitor flow
83
High season
050100JanFebMarAprMayJun83JulAugSepOctNovDec
Monthly Overview
Score9131635837975778557219
ClimatePolarPolarColdColdMildHumidHumidHumidPleasantMildColdCold
Temperature-5–1°C-7–2°C-1–8°C3–13°C9–19°C15–25°C17–26°C17–26°C14–22°C8–16°C2–9°C-2–4°C
Feels like-10–-3°C-12–-3°C-6–4°C-1–10°C6–19°C14–26°C18–29°C17–27°C13–22°C6–14°C-2–5°C-7–0°C
Precipitation89mm
15 days
62mm
10 days
80mm
11 days
109mm
13 days
72mm
9 days
101mm
9 days
122mm
11 days
103mm
10 days
58mm
8 days
87mm
11 days
68mm
9 days
89mm
13 days
Sunshine2.6h
☀︎ 27%
6.0h
☀︎ 56%
6.5h
☀︎ 54%
8.5h
☀︎ 63%
10.9h
☀︎ 74%
12.6h
☀︎ 82%
12.5h
☀︎ 83%
11.4h
☀︎ 82%
10.0h
☀︎ 80%
7.1h
☀︎ 64%
5.7h
☀︎ 58%
2.7h
☀︎ 30%
WindW · 20 km/hW · 22 km/hW · 21 km/hSW · 21 km/hS · 18 km/hSW · 18 km/hW · 17 km/hW · 17 km/hSW · 17 km/hW · 19 km/hW · 21 km/hSW · 21 km/h
Humidity (%)78%74%70%69%67%69%75%77%76%76%75%79%
Day length9.4h10.6h12.0h13.4h14.7h15.3h15.0h13.9h12.5h11.0h9.8h9.1h
Tourist CrowdsLow seasonLow seasonLow seasonShoulder seasonShoulder seasonHigh seasonHigh seasonHigh seasonHigh seasonShoulder seasonShoulder seasonShoulder season

Frequently asked questions

What is the best time to visit St. Thomas?

The best time to visit St. Thomas is May, September, June, August, July, with temperatures between 9 °C and 26 °C. The best month is May. May is shoulder season.

What is the weather like in St. Thomas?

St. Thomas has a climate with an overall score of 4.7/10. Annual temperatures range from -7 °C to 26 °C.

What is the hottest month in St. Thomas?

The hottest month in St. Thomas is July, with average highs of 26 °C and lows of 17 °C.

What is the rainiest month in St. Thomas?

The rainiest month in St. Thomas is July, with an average of 122 mm of precipitation.

When is peak season in St. Thomas?

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

When is shoulder season in St. Thomas?

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