Weather in Saint Johns in 9月
Climate normals based on 10 years of historical data for Saint Johns, マン島.
Average high
14°C
Average low
11°C
Rainfall
114 mm
15 rainy days
Sunshine
2.3h/day
湿度
81%
How Hot Is Saint Johns in 9月?
Expect daytime highs around 14°C and overnight lows near 11°C in Saint Johns during September — an average of 12°C across the day.
Sunshine Hours in 9月
Heavy overcast keeps sun limited in Saint Johns: just 2.3h a day in September.
Does It Rain In Saint Johns In 9月?
September is one of the wetter months in Saint Johns: 114mm of rain across 15 days, with rain on most days.
Is Saint Johns Humid In 9月?
Tropical-style humidity defines Saint Johns's September: 81% on average, with constant mugginess.
Wind In Saint Johns In 9月
Expect a breezy September in Saint Johns — winds average 28 kph.
Cloud Cover In Saint Johns In 9月
Cloudy skies dominate Saint Johns in September — averaging 71% cloud cover.
Cities With Similar Weather In 9月
Weather in Saint Johns, month by month
| Month | High / Low | 雨 | |
|---|---|---|---|
| 1月の天気 | 7°C / 3°C | 107mm | Details → |
| 2月の天気 | 7°C / 3°C | 115mm | Details → |
| 3月の天気 | 7°C / 3°C | 119mm | Details → |
| 4月の天気 | 8°C / 5°C | 79mm | Details → |
| 5月の天気 | 11°C / 7°C | 85mm | Details → |
| 6月の天気 | 14°C / 10°C | 87mm | Details → |
| 7月の天気 | 15°C / 11°C | 116mm | Details → |
| 8月の天気 | 15°C / 12°C | 127mm | Details → |
| 9月の天気 | 14°C / 11°C | 114mm | |
| 10月の天気 | 12°C / 9°C | 136mm | Details → |
| 11月の天気 | 9°C / 6°C | 142mm | Details → |
| 12月の天気 | 8°C / 5°C | 149mm | Details → |