Canada · 1991–2020 normal
Alderwood in
September.
Typical September weather in Alderwood: 22.1°C by day, 11.3°C at night, 71 mm of rain over 7.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high22.1°C
Typical low11.3°C
Rain71 mm
Wet days7.7
Comfort score 78 this month (June leads the year at 85). Daylight is calculated as 12 h 27 from latitude 43.60°. Open-water sea temperature is 19.1°C (14 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5883345
- NOAA station
- CA006158733 · TORONTO LESTER B. PEARSON INT'
- Station distance
- 11.3 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.