Cayenne Weather in March

During March, Cayenne experiences high daytime temperatures of 30°C (86°F) and cooler nights around 24°C (75°F). March sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in Cayenne in March

Cayenne is in the rainy season in March, with rain on around 22 days and an average of 184 mm (7.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Cayenne in March

In March, expect high temperatures in Cayenne, with highs of 30°C (86°F) and lows of 24°C (75°F) at night. This kind of day-to-night contrast is typical for this time of year. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Cayenne in March

The city usually sees around 119 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).

Wind Speed in Cayenne in March

In March, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in March

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Cayenne.