Vancouver's Heat Wave Survival Guide: What Actually Works for the Next Two Days

Marcus, a delivery driver working out of Burnaby, sat in his truck at 2 p.m. yesterday with the engine off, windows down, sweating through his shirt. He'd already finished two water bottles and still felt parched. "I know I should drink more," he said, "but I'm also just pissing every twenty minutes. What am I supposed to do—stop working?"

He's not alone in feeling caught between the heat and the reality of still needing to work through it. Vancouver's relationship with hot weather is complicated: we spend most of the year complaining about rain, then the moment the sun arrives and temperatures spike, half the city realizes they don't own a fan and the other half is scrambling to figure out how to stay cool in homes and workplaces never designed for this.

Right now, Environment Canada has a heat warning in place across Metro Vancouver through Wednesday. Inland communities like Surrey, Langley, and Maple Ridge are pushing past 32°C, and with humidity it feels closer to 38°C. Areas near the water get a slight break, but overnight temperatures are staying warm enough that apartments without AC, west-facing homes, and transit platforms will hold onto the heat well after sunset.

There's also wildfire smoke drifting into parts of the Fraser Valley and surrounding areas, which has triggered air quality advisories. It's not just the heat—the air quality matters too. This isn't a reason to panic, but the next couple of days do require some extra care.

Drink smarter, not just more

Water is still the priority. Drink before you're thirsty, because thirst often means you're already behind. But if you're working outdoors, doing deliveries, or spending hours in the heat like Marcus, you're also losing electrolytes like sodium and potassium. That's the part people miss.

An oral rehydration solution from a pharmacy can help. Coconut water is another easy option because it's naturally rich in potassium. At home, a simple mix of water, a pinch of salt, and a little sugar can help replace what you're losing.

Go easy on alcohol and too much coffee. That afternoon drink may feel refreshing, but both can make it harder for your body to stay hydrated.

If you're working through the heat

Many Vancouver workers don't have the option to stay inside—construction crews, delivery drivers, restaurant staff, and warehouse workers are still on the job. A few things make a real difference: Schedule the hardest tasks earlier when temperatures are lower. Take proper breaks in shade or cooler areas. Watch for warning signs like dizziness, nausea, confusion, or suddenly stopping sweating. Wear light, loose clothing and protect your head from direct sun.

Employers also have a responsibility. WorkSafeBC's heat stress guidance includes access to water, shaded rest areas, and adjusting work schedules during extreme heat. If your employer isn't providing these basics, that's worth addressing.

At home: check on people, not just the temperature

A fan can make you feel more comfortable, but it doesn't cool your body the way a genuinely cooler environment does. This matters most for seniors and people with heart or respiratory conditions. A cool shower or a wet cloth on the neck can help quickly.

If you have AC and know someone who doesn't—an older neighbour, family member, or someone living alone—a quick visit or phone call can make a real difference. During peak heat, libraries, malls, and community centres can provide a cooler place to spend a few hours.

The reminder that needs repeating every summer: never leave children or pets in a parked car, even with windows cracked.

Smoke adds another concern. If your area is affected, keep windows closed during smoky periods and check air quality before long outdoor activities, especially if you have asthma or breathing issues.

Environment Canada expects temperatures to ease Thursday, making this a short but intense stretch. Take care of yourself, check on others, and Vancouver will get through it.