United States · 1991–2020 normal
Saint John in
September.
Typical September weather in Saint John: 29.2°C by day, 14.8°C at night, 49 mm of rain over 4.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29.2°C
Typical low14.8°C
Rain49 mm
Wet days4.7
Comfort score 79 this month, the highest of the year. Daylight is calculated as 12 h 23 from latitude 38.00°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4278621
- NOAA station
- USC00143847 · HUDSON
- Station distance
- 14.4 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.