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Trinity Weather and Climate: A Comprehensive Guide

The temperature in Trinity can vary quite a bit throughout the year. Temperatures can be pleasant during the warmest months, and very cold during the cooler months. It is also known for its large amounts of rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Visitors to Trinity can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a pleasant 20°C in August to a very cold -0°C in the coolest month, February.

Nights are cooler, with lows often dropping to around -8°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Trinity is known for its substantial rain/snowfall, with annual precipitation reaching 1280 mm. Precipitation levels in Trinity remain relatively steady throughout the year. December has the most snow/rain, with 128 mm over 14 days. In May, this drops slightly to 87 mm, making the city's climate fairly predictable.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Trinity

Wed   Jan 15
0°C | -4°C
NE 4 m/s
broken clouds and no rain

broken clouds and no rain

Thu   Jan 16
1°C | -4°C
N 9 m/s
1 mm
overcast and slight snow

overcast and slight snow

Fri   Jan 17
-1°C | -4°C
NW 5 m/s
3.7 mm
overcast and small chance of snow

overcast and small chance of snow

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Trinity in Canada

Other facts from our historical weather data:
  • When is winter in Trinity?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Trinity?
    August has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Trinity?
    The coldest month is February with an average maximum temperature of -0°C.
  • Which is the wettest month in Trinity?
    December tops the wettest month list with 128 mm of rainfall.
  • Which is the driest month in Trinity?
    May is the driest month with 87 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.