Weather in Koolbaai in September
Climate normals based on 10 years of historical data for Koolbaai, Sint Maarten.
Average high
28°C
Average low
26°C
Rainfall
141 mm
16 rainy days
Sunshine
1.8h/day
Kelembapan
76%
How Hot Is Koolbaai in September?
Koolbaai's September is uniformly hot: 28°C to 26°C, narrow daily range.
Sunshine Hours in September
Persistent cloud limits Koolbaai to about 1.8h of sun a day in September.
Does It Rain In Koolbaai In September?
September is one of the wetter months in Koolbaai: 141mm of rain across 16 days, with rain on most days.
Is Koolbaai Humid In September?
Tropical-style humidity defines Koolbaai's September: 76% on average, with constant mugginess.
Wind In Koolbaai In September
Sea breeze or thermal winds keep Koolbaai moving at 27 kph in September.
Cloud Cover In Koolbaai In September
Cloudy skies dominate Koolbaai in September — averaging 73% cloud cover.
Cities With Similar Weather In September
Weather in Koolbaai, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca di Bulan Januari | 26°C / 24°C | 35mm | Details → |
| Cuaca di Bulan Februari | 25°C / 24°C | 44mm | Details → |
| Cuaca di Bulan Maret | 25°C / 24°C | 22mm | Details → |
| Cuaca di Bulan April | 26°C / 24°C | 39mm | Details → |
| Cuaca di Bulan Mei | 27°C / 25°C | 49mm | Details → |
| Cuaca di Bulan Juni | 27°C / 26°C | 49mm | Details → |
| Cuaca di Bulan Juli | 28°C / 26°C | 73mm | Details → |
| Cuaca di Bulan Agustus | 28°C / 26°C | 95mm | Details → |
| Cuaca di Bulan September | 28°C / 26°C | 141mm | |
| Cuaca di Bulan Oktober | 28°C / 26°C | 120mm | Details → |
| Cuaca di Bulan November | 27°C / 25°C | 139mm | Details → |
| Cuaca di Bulan Desember | 26°C / 25°C | 44mm | Details → |