Climate averages 1991–2020
Maple Ridge weather
in September.
A mild, wet month: the 3rd warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Maple Ridge: daytime highs average 20.0°C and nights cool to about 10.9°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 173 mm of rain on roughly 12 days, which makes September a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 39 min on an average September day.
The nearest other city in this atlas is Langley (14 km away). In September its highs average 20.1°C, about as warm as Maple Ridge, with 86 mm of rain.
Among the 86 cities listed in Canada, Maple Ridge ranks joint 48th of 86 for the warmest September highs and 86th of 86 for the driest September (rainfall, lowest first). The mean September high of those 86 cities is 19.8°C; Maple Ridge is 0.2°C warmer than that mean.
From September to October, average highs fall by 6.3°C to 13.6°C, and monthly rainfall rises from 173 mm to 319 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Maple Ridge climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.8°C-0.9°C | -0.9°C | 397 | 20.1 | 8.79 h |
| February | 6.7°C-0.7°C | -0.7°C | 246 | 16.5 | 10.110 h |
| March | 9.0°C0.8°C | 0.8°C | 322 | 20.3 | 11.912 h |
| April | 12.8°C3.2°C | 3.2°C | 224 | 17.7 | 13.714 h |
| May | 17.1°C7.2°C | 7.2°C | 154 | 14.5 | 15.315 h |
| June | 19.3°C10.4°C | 10.4°C | 133 | 14.1 | 16.216 h |
| July | 23.0°C13.5°C | 13.5°C | 80 | 9.5 | 15.816 h |
| August | 23.3°C13.8°C | 13.8°C | 107 | 9.1 | 14.414 h |
| September, selected | 20.0°C10.9°C | 10.9°C | 173 | 11.7 | 12.713 h |
| October | 13.6°C6.5°C | 6.5°C | 319 | 17.9 | 10.811 h |
| November | 7.8°C2.2°C | 2.2°C | 437 | 20.8 | 9.29 h |
| December | 4.3°C-0.6°C | -0.6°C | 378 | 20.3 | 8.38 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Langley in SeptemberCanada · 14 kmHigh 20.1°C · Low 10.9°C · 86 mm rain
- Coquitlam in SeptemberCanada · 15 kmHigh 20.0°C · Low 11.7°C · 142 mm rain
- Surrey in SeptemberCanada · 21 kmHigh 19.6°C · Low 10.7°C · 86 mm rain
- New Westminster in SeptemberCanada · 22 kmHigh 19.3°C · Low 10.7°C · 125 mm rain
- Burnaby in SeptemberCanada · 26 kmHigh 19.1°C · Low 11.8°C · 125 mm rain
- Abbotsford in SeptemberCanada · 31 kmHigh 19.5°C · Low 9.8°C · 102 mm rain
- North Vancouver in SeptemberCanada · 36 kmHigh 18.8°C · Low 12.1°C · 125 mm rain
- Delta in SeptemberCanada · 36 kmHigh 19.6°C · Low 12.0°C · 72 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Maple Ridge) is explained once on the Maple Ridge year overview and on the Sources, method and limits page.