Saint Thomas Climate by Month
Saint Thomas experiences great temperature shifts.
The city's weather can transition from warm days
to very cold weather.
It also has a relatively rain/snowy climate with high levels of precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
The climate in Saint Thomas is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 27°C in July to a very cold 0°C in February. Nighttime temperatures can drop, with averages reaching -8°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Saint Thomas has a notably wet climate with abundant precipitation, recording 1079 mm of rain/snowfall per year. The wettest period in Saint Thomas occurs in June, which receives around 109 mm of precipitation. During the driest month, February, Saint Thomas experiences moderate snowfall, totaling approximately 71 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.The mean monthly precipitation over the year, including rain, hail and snow
The best time of year to visit Saint Thomas in Canada
During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 0°C.
June tops the wettest month list with 109 mm of rainfall.
February is the driest month with 71 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.