Colwood, BC is in for a stretch of hot, hazy August days this week as a mix of above-normal temperatures and drifting wildfire smoke settles over Vancouver Island. Environment Canada forecasts a high of 25°C today and 24°C on Thursday, about two to three degrees warmer than the seasonal norm of 22°C for this time of year.
The sticky air will make it feel like 28 with the Humidex both days, a level that falls within the “little discomfort” range (20–29). Health Canada guidance recommends limiting or modifying strenuous outdoor activity only when the Humidex exceeds 30, so while the heat is noticeable, it does not yet trigger that advisory threshold.
Comfort is not the only concern. A very high UV index of 8 is forecast for Wednesday and Thursday, prompting a reminder to minimize direct sun exposure, particularly between 11 a.m. and 3 p.m. when the rays are strongest. Wide-brimmed hats, sunscreen and shade breaks become essential for anyone heading outside.
The haze blanketing the region is being driven by more than 130 active wildfires burning across British Columbia. Northeast winds are pushing dense smoke toward Vancouver Island and the South Coast, reducing air quality in the Greater Victoria area. No official heat warning is in place for Colwood, as those are typically reserved for stretches of two or more days with highs of 31°C or above and overnight lows of 20°C.
A strengthening ridge of high pressure is locking out any chance of rain across southern and interior BC for the next five to seven days, keeping fire danger ratings high to extreme in those regions. Residents are encouraged to stay hydrated, seek air-conditioned spaces when possible and monitor the Environment Canada forecast for updated air quality information if planning extended time outdoors.