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Trinidad (CA) Weather and Climate: A Comprehensive Guide

Trinidad has a steady mild climate throughout the year. It also has a notably wet climate with much precipitation. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

The temperature in Trinidad remains steady throughout the year, providing a consistently moderate climate. Average maximum daytime temperatures range from a moderate 17°C in September, the warmest time of the year, to a chilly 12°C during cooler months like January.

At night, temperatures typically drop to an average of around 4°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Trinidad has a relatively rainy climate with high precipitation levels, averaging 1346 mm of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, December receives heavy rainfall, averaging 259 mm of precipitation, recorded across 18 rainy days. In contrast, the drier season, August brings less rainfall, with 4.9 mm over 3 rainy days. For more details, please visit our Trinidad Precipitation page.

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

Forecast for Trinidad (CA)

Fri   Dec 27
13°C | 10°C
S 4 m/s
14 mm
broken clouds and rain

broken clouds and rain

Sat   Dec 28
15°C | 11°C
S 5 m/s
32 mm
overcast and heavy rain

overcast and heavy rain

Sun   Dec 29
14°C | 6°C
W 5 m/s
46 mm
broken clouds and rain

broken clouds and rain

The best time of year to visit Trinidad in the United States of America

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Trinidad?
    Most rainfall (rainy season) is seen in January, February, March, November and December.
  • Does Trinidad have a dry season?
    Yes, the months of July and August are very dry.
  • Which is the warmest month in Trinidad?
    September has an average maximum temperature of 17°C and is the warmest month of the year.
  • Which is the coldest month in Trinidad?
    The coldest month is January with an average maximum temperature of 12°C.
  • Which is the wettest month in Trinidad?
    December tops the wettest month list with 259 mm of rainfall.
  • Which is the driest month in Trinidad?
    August is the driest month with 5 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.