Trois Rivières Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Trois Rivières.
Climate overview of Trois Rivières
Trois-Rivières, in Martinique, experiences a tropical savanna climate with consistently warm temperatures year-round. The area receives high levels of precipitation with a distinct wet season from June to November and a drier period from December to May, though some rainfall occurs year-round.
This coastal town attracts tourists with its beautiful beaches and the historic Trois-Rivières Distillery producing traditional rhum agricole. Here you can experience authentic Martinican culture while you explore volcanic landscapes and sample world-renowned Caribbean rum. Let's now guide you through the climate details for a complete overview on the best time to visit.
Trois Rivières Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trois Rivières - and find the best time to visit.
Monthly Temperature in Trois Rivières
The temperature in Trois Rivières remains steady throughout the year, providing a consistently comfortable climate. On average, daytime temperatures range from a comfortable 29°C (84°F) in September to a comfortable 27°C (81°F) in February.
Nighttime temperatures range from 26°C (79°F) in September to 24°C (75°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Trois Rivières
Trois Rivières has a relatively rainy climate with high precipitation levels, averaging 1148 mm (45 in) of rainfall annually. The seasons in Trois Rivières bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 162 mm (6.4 in) of precipitation. This rainfall is distributed across 18 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 38 mm (1.5 in) over 14 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Trois Rivières 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 Trois Rivières
The sunniest days in Trois Rivières occur in March, with around 8.6 hours of daily sunshine. Even in June, the least sunny month, Trois Rivières doesn't shy away from the sun, still enjoying a comfortable 7.0 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Trois Rivières
The mean water temperature over the year ranges from 26°C (79°F) in February to 29°C (84°F) in September.
Water temperature over the year
Humidity in Trois Rivières by Month
The city experiences its highest humidity in November, reaching 87%. In March, the humidity drops to its lowest level at 80%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Trois Rivières
The average wind speed over the year ranges from 4 m/s (8 knots) to 7 m/s (14 knots). It is lower in September and higher in June. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Trois Rivières
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April, May, June and December
- Warmest weather: May, June, July, August, September, October, November and December
- Most sunshine: March, April and August
- Fewest rainy days: February, March and April
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: A distinct dry season from February to March
Frequently asked questions about the climate in Trois Rivières
What is the best time to visit Trois Rivières?
January, February, March, April, May, June and December typically offer the most optimal weather in Trois Rivières. In contrast, July, August, September, October and November tend to have less optimal conditions. Trois Rivières has a distinct dry season from February to March.
What temperatures can I expect in Trois Rivières?
Daytime highs range from 27°C (81°F) in February to 29°C (84°F) in September. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Trois Rivières get?
Annual rainfall is around 1148 mm (45 in). October is the wettest month with 162 mm (6.4 in), while March is the driest with 38 mm (1.5 in).
How sunny is Trois Rivières?
Trois Rivières receives around 2,787 hours of sunshine per year. March is the sunniest month with 257 hours, while June is the cloudiest with just 211 hours. Overall, Trois Rivières enjoys abundant sunshine.
Trois Rivières 3-Day Forecast
Trois Rivières 3-Day Forecast
Trois Rivières on the map
Trois Rivières is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Fort-de-France
29°C (84°F) Le François
29°C (84°F) Le Marin29°C (84°F) Les Anses-dʼArlets29°C (84°F) Sainte-Luce29°C (84°F) Sainte-Anne29°C (84°F) Les Trois-Îlets29°C (84°F) Le Diamant29°C (84°F) 
