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Trinity (NL) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Trinity.
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Climate overview of Trinity
Trinity, Newfoundland and Labrador, Canada, sees big temperature differences between seasons, with August peaking at 20°C (68°F) and February dropping to 0°C (32°F).
The city receives considerable rain/snowfall, with around 1280 mm (50 in) annually. December is the wettest month. It has pleasant summers and very cold winters.
Trinity Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trinity - and find the best time to visit.
Monthly Temperature in Trinity
Visitors to Trinity can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in August to a very cold 0°C (32°F) in the coolest month, February.
Nights vary from 14°C (57°F) in August to around -8°C (18°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Trinity
Trinity is known for its substantial rain/snowfall, with annual precipitation reaching 1280 mm (50 in). Precipitation levels in Trinity remain relatively steady throughout the year. December has the most snow/rain, with 128 mm (5 in) over 14 days. In the driest month May, this drops slightly to 87 mm (3.4 in), making the city's climate fairly predictable. For more details, please visit our Trinity 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 Trinity
The most comfortable overall weather for exploring Trinity is usually found in July and August. Conditions are generally least comfortable in January, February, March, April, May, October, 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
cold
Feb
cold
Mar
cold
Apr
cold
May
cold
Jun
good
Jul
excellent
Aug
excellent
Sep
mixed
Oct
wet
Nov
wet
Dec
cold
- Best overall: July and August
- Warmest weather: July and August
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: February, with freezing nights around -8°C (18°F).
Frequently asked questions about the climate in Trinity
What is the best time to visit Trinity?
July and August typically offer the most optimal weather in Trinity. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions. Trinity has pleasant summers and very cold winters.
What temperatures can I expect in Trinity?
Daytime highs range from 0°C (32°F) in February to 20°C (68°F) in August. Nighttime lows range from -8°C (18°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Trinity get?
Annual rainfall is around 1280 mm (50 in). December is the wettest month with 128 mm (5 in), while May is the driest with 87 mm (3.4 in). In the coldest months, precipitation may fall as snow/rain.
Trinity 3-Day Forecast
Trinity on the map
Trinity is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Toronto
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