Weather in Cayenne in mai
Climate normals based on 10 years of historical data for Cayenne, Prantsuse Guajaana.
Average high
28°C
Average low
24°C
Rainfall
706 mm
30 rainy days
Sunshine
0.6h/day
Niiskus
88%
How Hot Is Cayenne in mai?
Expect daytime highs around 28°C and overnight lows near 24°C in Cayenne during May — an average of 26°C across the day.
Sunshine Hours in mai
Grey skies dominate Cayenne: 0.6h of sun a day, sun up between 6:15 am and 6:35 pm.
Does It Rain In Cayenne In mai?
Sustained heavy rain throughout May: Cayenne averages 706mm in 30 days.
Is Cayenne Humid In mai?
Tropical-style humidity defines Cayenne's May: 88% on average, with constant mugginess.
Wind In Cayenne In mai
May brings gentle winds to Cayenne — averaging 13 kph.
Cloud Cover In Cayenne In mai
Grey, overcast skies dominate: 80% average cloud cover in Cayenne.
Cities With Similar Weather In mai
Weather in Cayenne, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 28°C / 23°C | 389mm | Details → |
| Veebruari ilm | 28°C / 23°C | 376mm | Details → |
| Märtsi ilm | 28°C / 24°C | 307mm | Details → |
| Aprilli ilm | 28°C / 24°C | 489mm | Details → |
| Mai ilm | 28°C / 24°C | 706mm | |
| Juuni ilm | 29°C / 23°C | 613mm | Details → |
| Juuli ilm | 29°C / 23°C | 425mm | Details → |
| Augusti ilm | 31°C / 24°C | 214mm | Details → |
| Septembri ilm | 32°C / 24°C | 113mm | Details → |
| Oktoobri ilm | 32°C / 24°C | 101mm | Details → |
| Novembri ilm | 30°C / 24°C | 273mm | Details → |
| Detsembri ilm | 28°C / 24°C | 416mm | Details → |