Heat warning in effect for many parts of Quebec

With temperatures hitting the 30 C mark, caleche owners in Quebec City and Montreal have had to put their business on hold and bring the horses to the stables.

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According to Montreal's rules, caleches cannot be in use when the temperature recorded by Environment Canada at Trudeau International Airport  hits 30 C or higher. The humidex is not considered.

In Quebec City, horses must be taken off the streets when the temperature hits 37 C, including the humidex.

Ways to beat the heat

With the forecast calling for temperatures to remain in the high 20s and low 30s for the rest of the week, Montrealers are looking for ways to beat the heat.

The city is trying to make sure that's easy to do.

In the borough of Côte-des-Neiges—Notre-Dame-de-Grâce, for example, outdoor pool hours have been extended until 8 p.m. and spray pads will be open until 11 p.m. all week.

In Longueuil, the city has extended its outdoor pool and splash park season until the end of the week. Several of the city's libraries will also remain open until 9 p.m. this week for those in need of air conditioning.

The Montreal Public Health Agency is warning people to stay hydrated and to watch for signs of heat stroke.

Things to know about heat exhaustion

It's serious. Heat exhaustion can lead to heat stroke, which has grave consequences. 

It can play with your mind. Confusion is a common symptom for people who have heat exhaustion. Your sense of direction can be affected, such as when some runners have trouble staying on a straight course. In some cases, you can be left unconscious. 

When 'no sweat' means a big problem. Pay attention to perspiration coming from your body, or a lack thereof. When you stop sweating in the hot heat, that's a sign to get out of it.

Stay hydrated. A water supply is as essential on a hot day as sunscreen. One of the key ways to fight heat and humidity is to drink plenty of water, and regularly — but not too much; excessive intake of water can actually be toxic to the body. Steady hydration applies not only to people who will be exerting themselves through sports, but also those just resting at home. 

Find a breeze. You can regulate your temperature, and overall comfort, by looking for a breezy place. Fans can help cool down your skin. 

Lighten up. There's a good reason why tennis players like white uniforms. Dark clothes can make you even more uncomfortable on a hot, humid day. 

Check on others. While looking after yourself and your immediate family, keep in touch with seniors and others who may be vulnerable in high temperatures.