Weather in Bissau in September
Climate normals based on 10 years of historical data for Bissau, Guinea Bissau.
Average high
29°C
Average low
25°C
Rainfall
408 mm
27 rainy days
Sunshine
0.8h/day
Kelembapan
82%
How Hot Is Bissau in September?
The month-long average for Bissau in September is 27°C, ranging between 29°C highs and 25°C lows.
Sunshine Hours in September
Bissau is gloomy through September: 0.8h of direct sun on a typical day.
Does It Rain In Bissau In September?
Bissau's wettest month — 408mm of rain in 27 days, with sustained heavy showers.
Is Bissau Humid In September?
Bissau is sticky and humid throughout September: 82% humidity makes the heat feel relentless.
Wind In Bissau In September
Wind stays light: 15 kph on a typical day in Bissau.
Cloud Cover In Bissau In September
Persistent overcast defines Bissau's September: 79% cloud cover on average.
Cities With Similar Weather In September
Weather in Bissau, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca di Bulan Januari | 34°C / 21°C | 0mm | Details → |
| Cuaca di Bulan Februari | 34°C / 22°C | 0mm | Details → |
| Cuaca di Bulan Maret | 35°C / 23°C | 0mm | Details → |
| Cuaca di Bulan April | 34°C / 23°C | 0mm | Details → |
| Cuaca di Bulan Mei | 33°C / 24°C | 4mm | Details → |
| Cuaca di Bulan Juni | 32°C / 25°C | 74mm | Details → |
| Cuaca di Bulan Juli | 29°C / 25°C | 498mm | Details → |
| Cuaca di Bulan Agustus | 29°C / 25°C | 657mm | Details → |
| Cuaca di Bulan September | 29°C / 25°C | 408mm | |
| Cuaca di Bulan Oktober | 31°C / 25°C | 170mm | Details → |
| Cuaca di Bulan November | 33°C / 24°C | 17mm | Details → |
| Cuaca di Bulan Desember | 34°C / 22°C | 1mm | Details → |