Weather in Saint John's Flat in 9月
Climate normals based on 10 years of historical data for Saint John's Flat, オランダ領カリブ.
Average high
29°C
Average low
28°C
Rainfall
119 mm
15 rainy days
Sunshine
1.6h/day
湿度
76%
How Hot Is Saint John's Flat in 9月?
Tropical-style heat dominates Saint John's Flat: 29°C and 28°C, with only a 1°C gap.
Sunshine Hours in 9月
Saint John's Flat sees little sun in September — only 1.6h a day on average, despite daylight from 6:00 am to 6:15 pm.
Does It Rain In Saint John's Flat In 9月?
Wet weather defines September in Saint John's Flat — about 119mm of rain falls across 15 days.
Is Saint John's Flat Humid In 9月?
Saint John's Flat is sticky and humid throughout September: 76% humidity makes the heat feel relentless.
Wind In Saint John's Flat In 9月
Wind picks up in Saint John's Flat during September — averaging 27 kph, with gustier afternoons.
Cloud Cover In Saint John's Flat In 9月
Grey, cloudy days are the norm: 75% average cover in Saint John's Flat.
Cities With Similar Weather In 9月
Weather in Saint John's Flat, month by month
| Month | High / Low | 雨 | |
|---|---|---|---|
| 1月の天気 | 26°C / 25°C | 28mm | Details → |
| 2月の天気 | 26°C / 25°C | 36mm | Details → |
| 3月の天気 | 26°C / 25°C | 20mm | Details → |
| 4月の天気 | 27°C / 25°C | 29mm | Details → |
| 5月の天気 | 27°C / 26°C | 44mm | Details → |
| 6月の天気 | 28°C / 27°C | 31mm | Details → |
| 7月の天気 | 28°C / 27°C | 47mm | Details → |
| 8月の天気 | 29°C / 27°C | 78mm | Details → |
| 9月の天気 | 29°C / 28°C | 119mm | |
| 10月の天気 | 29°C / 27°C | 102mm | Details → |
| 11月の天気 | 28°C / 27°C | 91mm | Details → |
| 12月の天気 | 27°C / 26°C | 36mm | Details → |