Arima Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Arima.
Climate overview of Arima
Arima, Trinidad, Trinidad & Tobago, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 30°C (86°F), peaking in September at 31°C (88°F) and dipping in January to 29°C (84°F).
Rainfall is high, totalling around 1393 mm (55 in) per year. November is the wettest month and March the driest. Sunshine peaks in March, when the city sees around 8.2 hours of sunshine per day.
Arima Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arima — and find the best time to visit.
Monthly Temperature in Arima
With minimal seasonal shifts, Arima experiences a constant climate year-round. Average maximum daytime temperatures range from a very warm 31°C (88°F) in September, the warmest time of the year, to a comfortable 29°C (84°F) during cooler months like January.
At night, you can expect temperatures ranging from 25°C (77°F) in September to around 24°C (75°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Arima
Arima has a notably wet climate with abundant precipitation, recording 1393 mm (55 in) of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 179 mm (7 in) of precipitation, recorded across 25 rainy days. In contrast, the driest month March brings less rainfall, with 42 mm (1.7 in) over 10 rainy days. For more details, please visit our Arima Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Arima
While the amount of sunshine in Arima varies throughout the year, all seasons offer their own charm. Enjoy up to 8.2 hours of daily sun in March, and experience slightly darker atmosphere in June, with about 6.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Arima
The mean water temperature over the year ranges from 26°C (79°F) in February to 28°C (82°F) in May.
Water temperature over the year
Humidity in Arima by Month
The city experiences its highest humidity in November, reaching 86%. In March, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Arima
It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.
Note that July, August, October and November make up the rainy season, with heavier precipitation expected. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Arima
What is the best time to visit Arima?
January and February typically offer the most optimal weather in Arima. In contrast, June, July, August, September, October and November tend to have less optimal conditions.
What temperatures can I expect in Arima?
Daytime highs range from 29°C (84°F) in January to 31°C (88°F) in September. Nighttime lows range from 24°C (75°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Arima get?
Annual rainfall is around 1393 mm (55 in). November is the wettest month with 179 mm (7 in), while March is the driest with 42 mm (1.7 in).
How sunny is Arima?
Arima receives around 2,610 hours of sunshine per year. March is the sunniest month with 247 hours, while June is the cloudiest with just 186 hours. Overall, Arima enjoys abundant sunshine.
Arima 3-Day Forecast
Arima 3-Day Forecast
Arima on the map
Arima is highlighted — select any city to see its climate.
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