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Saanich Weather by Month
Average temperatures, rainfall and humidity for Saanich, Canada, month by month, built from OpenWeather’s historical records. Use it to see what a typical Saanich month looks like before you travel — then check the live Saanich forecast for the days ahead.
Warmest month
August
22°C average high
Coolest month
February
3°C average low
Wettest month
December
120 mm of rain
Driest month
July
21 mm of rain
Average temperature and rainfall in Saanich by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 8°C | 4°C | -10°C / 13°C | 93 mm | 86% | 11 km/h |
| February | 8°C | 3°C | -6°C / 13°C | 85 mm | 82% | 13 km/h |
| March | 10°C | 5°C | -2°C / 19°C | 98 mm | 80% | 11 km/h |
| April | 13°C | 7°C | 1°C / 23°C | 58 mm | 75% | 12 km/h |
| May | 17°C | 9°C | 3°C / 26°C | 36 mm | 75% | 10 km/h |
| June | 19°C | 11°C | 6°C / 38°C | 35 mm | 75% | 11 km/h |
| July | 22°C | 13°C | 9°C / 29°C | 21 mm | 73% | 11 km/h |
| August | 22°C | 13°C | 9°C / 32°C | 26 mm | 76% | 9 km/h |
| September | 19°C | 12°C | 4°C / 37°C | 54 mm | 81% | 9 km/h |
| October | 14°C | 8°C | 0°C / 24°C | 88 mm | 85% | 9 km/h |
| November | 10°C | 5°C | -5°C / 17°C | 103 mm | 84% | 12 km/h |
| December | 7°C | 4°C | -9°C / 15°C | 120 mm | 86% | 13 km/h |
Best time to visit Saanich
The most comfortable time to visit Saanich is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around December, totalling about 816 mm a year.
Travellers who prefer heat should aim for August, when highs average 22°C. December is the month to avoid if rain would spoil your plans — it averages 120 mm, roughly 6× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Saanich forecast for what is happening now.