A multi-day heatwave is expected to grip central Ontario, with humidex values potentially reaching 45 this week.The Environment Canada warning highlights the need for residents to take precautions against extreme heat and humidity.

Experts advise staying hydrated, avoiding prolonged outdoor activity during peak temperatures, and using air conditioning or fans to maintain comfortable indoor conditions.

The advisory also emphasizes the risks of heat-related illnesses, particularly for vulnerable populations such as the elderly and those with chronic health conditions.Local authorities are urging communities to monitor weather updates and follow safety guidelines to mitigate the impact of the heatwave.This follows a trend of increasing extreme weather events linked to climate change, prompting discussions about long-term adaptation strategies.