ClimateForecastDecemberJanuary >>

Castara Climate by Month

Castara maintains a fairly consistent warm average temperature. It also has a notably wet climate with much precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

With minimal seasonal shifts, Castara experiences a constant climate year-round. Average daytime temperatures range from a comfortable 30°C in September, the warmest time of the year, to a comfortable 28°C during cooler months like February. At night, temperatures typically average around 25°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Castara has a notably wet climate with abundant precipitation, recording 1450 mm of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives heavy rainfall, averaging 192 mm of precipitation, recorded across 23 rainy days. In contrast, the drier season, March brings less rainfall, with 37 mm over 10 rainy days.

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

The best time of year to visit Castara in Trinidad & Tobago

Castara has high temperatures year round ranging between 27°C and 29°C.
The best time to visit is during the drier months: February, March and April.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Castara?
    Most rainfall (rainy season) is seen in June, July, August, September, October and November.
  • Which is the hottest month in Castara?
    September has an average maximum temperature of 30°C and is the hottest month of the year.
  • Which is the coolest month in Castara?
    The coolest month is February with an average maximum temperature of 28°C.
  • Which is the wettest month in Castara?
    November tops the wettest month list with 192 mm of rainfall.
  • Which is the driest month in Castara?
    March is the driest month with 37 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.

    Forecast for Castara

    Wed   Dec 11
    30°C | 23°C
    E 14 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Thu   Dec 12
    30°C | 23°C
    E 4 km/h
    3 mm
    partly cloudy and  chance of rain

    partly cloudy and chance of rain

    Fri   Dec 13
    30°C | 23°C
    E 11 km/h
    2.8 mm
    partly cloudy and rain

    partly cloudy and rain