London, Ont. under heat warning until Wednesday: health unit

The Middlesex-London Health Unit is reminding Londoners to stay cool as the region enters a heatwave.

The heat warning begun Sunday and will likely last until Wednesday, health officials say.

The early September heatwave comes as upcoming daytime highs are set to reach 31 C to 35 C, with the hottest days expected to be Tuesday and Wednesday.

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The health unit says people should stay safe and hydrated, drink plenty of water, and avoid too much time outdoors.

The daytime high is set to drop on Thursday, with a high of 24 C.

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