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Arouca Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Arouca.
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10-day forecastForecast
Climate overview of Arouca
Arouca, 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).
The city has a wet climate, receiving around 1324 mm (52 in) of rainfall per year. August is the wettest month. The sunniest month is March, with 8.2 hours of sunshine per day on average.
Arouca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arouca - and find the best time to visit.
Monthly Temperature in Arouca
With minimal seasonal shifts, Arouca experiences a constant climate year-round. On average, daytime temperatures range from a very warm 31°C (88°F) in September to a comfortable 29°C (84°F) in January.
Nighttime temperatures range from 25°C (77°F) in September to 24°C (75°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Arouca
Arouca has a notably wet climate with abundant precipitation, recording 1324 mm (52 in) of rainfall per year. The seasons in Arouca bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 170 mm (6.7 in) of precipitation. This rainfall is distributed across 23 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 39 mm (1.5 in) over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Arouca 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 Arouca
Arouca enjoys sunny spells year-round. March sees up to 8.2 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 6.2 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Trinidad, Trinidad & Tobago (2 KM, 1 Miles).
Daily hours of sunshine
Data from: Trinidad, Trinidad & Tobago (2 KM, 1 Miles).
Water Temperature in Arouca
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
Data from: Trinidad, Trinidad & Tobago (2 KM, 1 Miles).
Humidity in Arouca 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
Data from: Trinidad, Trinidad & Tobago (2 KM, 1 Miles).
Best Time to Visit Arouca
For comfortable weather, consider visiting Arouca in January and February. Conditions are usually least favourable in June, July, August, September, October and November.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
good
Apr
good
May
good
Jun
mixed
Jul
mixed
Aug
mixed
Sep
mixed
Oct
mixed
Nov
mixed
Dec
very good
- Best overall: January and February
- Warmest weather: March, April, May, June, July, August, September, October and November
- Most sunshine: January, March and April
- Fewest rainy days: April
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
Frequently asked questions about the climate in Arouca
What is the best time to visit Arouca?
January and February typically offer the most optimal weather in Arouca. In contrast, June, July, August, September, October and November tend to have less optimal conditions.
What temperatures can I expect in Arouca?
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 Arouca get?
Annual rainfall is around 1324 mm (52 in). August is the wettest month with 170 mm (6.7 in), while March is the driest with 39 mm (1.5 in).
How sunny is Arouca?
Arouca 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, Arouca enjoys abundant sunshine.
Arouca 3-Day Forecast
Arouca on the map
Arouca is highlighted - select any city to see its climate.
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