Weather in Grand Roy in september
Climate normals based on 10 years of historical data for Grand Roy, Grenada.
Average high
29°C
Average low
27°C
Rainfall
110 mm
20 rainy days
Sunshine
1.1h/day
Luftfuktighet
75%
How Hot Is Grand Roy in september?
Hot all day, hot all night in Grand Roy — 29°C peaks, 27°C troughs, averaging a sticky 28°C.
Sunshine Hours in september
September is mostly overcast in Grand Roy: just 1.1h of direct sun, despite 12h of daylight.
Does It Rain In Grand Roy In september?
Rain falls on most days of September: Grand Roy averages 110mm in 20 days.
Is Grand Roy Humid In september?
Air feels constantly thick in Grand Roy: 75% humidity is the norm in September.
Wind In Grand Roy In september
Wind picks up in Grand Roy during September — averaging 23 kph, with gustier afternoons.
Cloud Cover In Grand Roy In september
Grey, overcast skies dominate: 77% average cloud cover in Grand Roy.
Cities With Similar Weather In september
Weather in Grand Roy, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 27°C / 25°C | 75mm | Details → |
| Vädret i februari | 27°C / 25°C | 61mm | Details → |
| Vädret i mars | 27°C / 25°C | 72mm | Details → |
| Vädret i april | 28°C / 26°C | 55mm | Details → |
| Vädret i maj | 28°C / 26°C | 78mm | Details → |
| Vädret i juni | 28°C / 27°C | 133mm | Details → |
| Vädret i juli | 28°C / 26°C | 160mm | Details → |
| Vädret i augusti | 29°C / 27°C | 140mm | Details → |
| Vädret i september | 29°C / 27°C | 110mm | |
| Vädret i oktober | 29°C / 27°C | 139mm | Details → |
| Vädret i november | 28°C / 27°C | 163mm | Details → |
| Vädret i december | 27°C / 26°C | 99mm | Details → |