What is the weather like in Cayenne vs Fernando de Noronha in September?

In September, Cayenne averages 32°C high / 25°C low with about 63 mm of rain; Fernando de Noronha averages 30°C high / 25°C low with about 23 mm.

Cayenne vs Fernando de Noronha in September

Fernando de Noronha is the better pick in September — 88 vs 73 on SeasonMap's comfort score. Fernando de Noronha is hot, dry, muggy air, while Cayenne is sweltering, a little rain, clean air.

Cayenne vs Fernando de Noronha — September climate, side by side

	Cayenne	🇧🇷 Fernando de Noronha
Comfort score	73/100 (B)	88/100 (A)
Feels-like high	37°C	32°C
Avg high / low	32° / 25°	30° / 25°
Rainfall	63 mm	23 mm
Rainy days	11	11
Humidity	77%	79%
Air quality (AQI)	27	53

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Cayenne vs Fernando de Noronha in September — FAQ

Is September better in Cayenne or Fernando de Noronha?: Fernando de Noronha is the better pick in September — 88 vs 73 on SeasonMap's comfort score. Fernando de Noronha is hot, dry, muggy air, while Cayenne is sweltering, a little rain, clean air.
What is the weather like in Cayenne vs Fernando de Noronha in September?: In September, Cayenne averages 32°C high / 25°C low with about 63 mm of rain; Fernando de Noronha averages 30°C high / 25°C low with about 23 mm.