Cayenne weather in September
Hot and humid, with some rainy days. Average highs of 31°C and lows of 25°C, with around 12 rainy days expected throughout the month.
While September isn't our top-rated month for Cayenne, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
31°C
Average low
25°C
Rainy days
12 days
Best months to visit
Year-round
What to do in Cayenne in September
Whatever the weather, Cayenne rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
January
27C
Warm and pleasant, with frequent heavy rain.
February
27C
Warm and pleasant, with frequent heavy rain.
March
28C
Warm and pleasant, with frequent heavy rain.
April
28C
Warm and pleasant, with frequent heavy rain.
May
28C
Warm and pleasant, with frequent heavy rain.
June
28C
Warm and pleasant, with frequent heavy rain.
July
29C
Warm and pleasant, with frequent heavy rain.
August
30C
Hot and humid, with regular rainfall.
September (you are here)
31C
Hot and humid, with some rainy days.
October
31C
Hot and humid, with some rainy days.
November
29C
Warm and pleasant, with frequent heavy rain.
December
28C
Warm and pleasant, with frequent heavy rain.
Book your September trip to Cayenne
Find hotels, tours and experiences for the perfect escape.
