Weather in Sandy Bay in September
Climate normals based on 10 years of historical data for Sandy Bay, Saint Helena.
Average high
19°C
Average low
18°C
Rainfall
20 mm
7 rainy days
Sunshine
1.2h/day
Kelembapan
78%
How Hot Is Sandy Bay in September?
Sandy Bay's September sits at about 18°C overall, climbing to 19°C by mid-afternoon and dropping to 18°C before dawn.
Sunshine Hours in September
Heavy overcast keeps sun limited in Sandy Bay: just 1.2h a day in September.
Does It Rain In Sandy Bay In September?
Sandy Bay averages 20mm of rain in September — manageable showers on 7 days.
Is Sandy Bay Humid In September?
Tropical-style humidity defines Sandy Bay's September: 78% on average, with constant mugginess.
Wind In Sandy Bay In September
Sandy Bay sees consistent breezes in September: typical wind speeds of 32 kph.
Cloud Cover In Sandy Bay In September
Persistent overcast defines Sandy Bay's September: 81% cloud cover on average.
Cities With Similar Weather In September
Weather in Sandy Bay, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca di Bulan Januari | 23°C / 21°C | 19mm | Details → |
| Cuaca di Bulan Februari | 24°C / 22°C | 20mm | Details → |
| Cuaca di Bulan Maret | 24°C / 22°C | 25mm | Details → |
| Cuaca di Bulan April | 24°C / 22°C | 19mm | Details → |
| Cuaca di Bulan Mei | 23°C / 21°C | 20mm | Details → |
| Cuaca di Bulan Juni | 22°C / 20°C | 22mm | Details → |
| Cuaca di Bulan Juli | 20°C / 18°C | 24mm | Details → |
| Cuaca di Bulan Agustus | 20°C / 18°C | 21mm | Details → |
| Cuaca di Bulan September | 19°C / 18°C | 20mm | |
| Cuaca di Bulan Oktober | 20°C / 18°C | 18mm | Details → |
| Cuaca di Bulan November | 20°C / 18°C | 15mm | Details → |
| Cuaca di Bulan Desember | 21°C / 20°C | 22mm | Details → |