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Trail (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Trail.
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Climate overview of Trail
Temperatures in Trail, British Columbia, Canada, vary greatly throughout the year. July is the hottest month at 26°C (79°F), while December is the coldest at -2°C (28°F).
Trail sees a moderate amount of rain/snowfall, totalling around 971 mm (38 in) per year. It experiences warm summers and very cold winters, creating some seasonal variation.
Trail Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trail - and find the best time to visit.
Monthly Temperature in Trail
The climate in Trail is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in July, the warmest time of the year, to a very cold -2°C (28°F) during cooler months like December.
At night, you can expect temperatures ranging from 11°C (52°F) in July to around -10°C (14°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Trail
Generally, Trail receives mid-range precipitation levels, with 971 mm (38 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high snow/rainfall, averaging 115 mm (4.5 in) of precipitation, recorded across 15 snowy/rainy days. In contrast, the driest month August brings less rainfall, with 32 mm (1.3 in) over 8 rainy days. For more details, please visit our Trail Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Trail
Conditions in Trail are generally most comfortable in June, July, August and September. They are typically least comfortable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
cold
Mar
cold
Apr
mixed
May
good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
mixed
Nov
cold
Dec
very cold
- Best overall: June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: December, with freezing nights around -10°C (14°F).
Frequently asked questions about the climate in Trail
What is the best time to visit Trail?
June, July, August and September typically offer the most optimal weather in Trail. In contrast, January, February, March, November and December tend to have less optimal conditions. Trail has warm summers and very cold winters.
What temperatures can I expect in Trail?
Daytime highs range from -2°C (28°F) in December to 26°C (79°F) in July. Nighttime lows range from -10°C (14°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Trail get?
Annual rainfall is around 971 mm (38 in). November is the wettest month with 115 mm (4.5 in), while August is the driest with 32 mm (1.3 in). In the coldest months, precipitation may fall as snow/rain.
Trail 3-Day Forecast
Trail on the map
Trail is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Toronto
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14°C (57°F) Quebec City12°C (54°F) Calgary
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