Weather in Apra Harbor in September
Climate normals based on 10 years of historical data for Apra Harbor, Guam.
Average high
29°C
Average low
26°C
Rainfall
522 mm
29 rainy days
Sunshine
0.7h/day
Kelembapan
77%
How Hot Is Apra Harbor in September?
The month-long average for Apra Harbor in September is 28°C, ranging between 29°C highs and 26°C lows.
Sunshine Hours in September
Persistent cloud limits Apra Harbor to about 0.7h of sun a day in September.
Does It Rain In Apra Harbor In September?
Monsoon conditions: 522mm of rain across 29 days in Apra Harbor.
Is Apra Harbor Humid In September?
Air feels constantly thick in Apra Harbor: 77% humidity is the norm in September.
Wind In Apra Harbor In September
Light breezes typical: Apra Harbor averages 20 kph wind in September.
Cloud Cover In Apra Harbor In September
Persistent overcast defines Apra Harbor's September: 79% cloud cover on average.
Cities With Similar Weather In September
Weather in Apra Harbor, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca di Bulan Januari | 28°C / 26°C | 114mm | Details → |
| Cuaca di Bulan Februari | 28°C / 26°C | 89mm | Details → |
| Cuaca di Bulan Maret | 28°C / 26°C | 100mm | Details → |
| Cuaca di Bulan April | 28°C / 26°C | 140mm | Details → |
| Cuaca di Bulan Mei | 29°C / 27°C | 191mm | Details → |
| Cuaca di Bulan Juni | 29°C / 27°C | 200mm | Details → |
| Cuaca di Bulan Juli | 29°C / 26°C | 389mm | Details → |
| Cuaca di Bulan Agustus | 29°C / 26°C | 515mm | Details → |
| Cuaca di Bulan September | 29°C / 26°C | 522mm | |
| Cuaca di Bulan Oktober | 29°C / 26°C | 481mm | Details → |
| Cuaca di Bulan November | 29°C / 27°C | 236mm | Details → |
| Cuaca di Bulan Desember | 29°C / 27°C | 151mm | Details → |