Weather in Gustavia in September
Climate normals based on 10 years of historical data for Gustavia, Saint Barthélemy.
Average high
29°C
Average low
27°C
Rainfall
140 mm
17 rainy days
Sunshine
1.8h/day
Kelembapan
76%
How Hot Is Gustavia in September?
Gustavia's September is uniformly hot: 29°C to 27°C, narrow daily range.
Sunshine Hours in September
Cloud cover keeps Gustavia dim: 1.8h of sun, daylight from 6:00 am to 6:10 pm.
Does It Rain In Gustavia In September?
Heavy rain is common in Gustavia: 140mm across 17 days in September.
Is Gustavia Humid In September?
Gustavia is sticky and humid throughout September: 76% humidity makes the heat feel relentless.
Wind In Gustavia In September
Wind picks up in Gustavia during September — averaging 27 kph, with gustier afternoons.
Cloud Cover In Gustavia In September
Gustavia's September runs cloudy: typical cloud cover of 73%.
Cities With Similar Weather In September
Weather in Gustavia, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca di Bulan Januari | 26°C / 25°C | 34mm | Details → |
| Cuaca di Bulan Februari | 26°C / 25°C | 43mm | Details → |
| Cuaca di Bulan Maret | 26°C / 25°C | 20mm | Details → |
| Cuaca di Bulan April | 27°C / 25°C | 41mm | Details → |
| Cuaca di Bulan Mei | 27°C / 26°C | 45mm | Details → |
| Cuaca di Bulan Juni | 28°C / 27°C | 46mm | Details → |
| Cuaca di Bulan Juli | 28°C / 27°C | 68mm | Details → |
| Cuaca di Bulan Agustus | 29°C / 27°C | 91mm | Details → |
| Cuaca di Bulan September | 29°C / 27°C | 140mm | |
| Cuaca di Bulan Oktober | 29°C / 27°C | 117mm | Details → |
| Cuaca di Bulan November | 28°C / 27°C | 123mm | Details → |
| Cuaca di Bulan Desember | 27°C / 26°C | 44mm | Details → |