Cayenne weather in April
April in Cayenne: warm, soaked, with clean air — a gamble, with 27 rainy days.
#11 of 12 months in Cayenne · #865 of 897 destinations to visit in April · comfort 55/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cayenne in April
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Cayenne climate normals — April
| Daytime high | 28°C / 83°F | 🌤 warm |
|---|---|---|
| Nighttime low | 24°C / 75°F | |
| Rainfall | 434 mm / 17.1 in | ⛈ soaked |
| Rainy days | 27 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 7.9 h/day | |
| Daylight | 12.2 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 45 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cayenne in April — FAQ
- Is April a good time to visit Cayenne?
- April in Cayenne: warm, soaked, with clean air — a gamble, with 27 rainy days. It ranks #11 of 12 months for Cayenne on SeasonMap's comfort score (55/100).
- What is the weather like in Cayenne in April?
- In April, Cayenne averages a daily high of 28.1°C and a low of 23.8°C, with about 433.6 mm of rain over roughly 26.8 rainy days.
- What is the air quality in Cayenne in April?
- Cayenne has a mean US Air Quality Index of about 45 in April.