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    Home / Weather News /

    Weather Explained!: What is a Heatwave?

08:08 am
27 April 2026

Weather Explained
What is a Heatwave?

What is a heatwave?

A heatwave is defined as a period of unusually high temperatures lasting for several days.

In India, it is declared when the maximum temperature reaches at least 40°C and is 4.5°C above normal for that region.

Nagpur

Su
30
41
Mo
29
40
Tu
27
39
We
29
40
Th
28
40
Fr
28
39
Sa
27
37
Su
26
35
Mo
27
37
Tu
28
39
We
28
39
Th
28
39
Fr
27
36
Sa
26
35
Max (°C)
Min (°C)
moreless

Over the days, day temperatures may increase in many districts, pushing conditions into heatwave category.

TemperatureRadar Update

Such extreme heat can impact health, causing dehydration and heatstroke. Residents are advised to stay indoors during peak afternoon hours, drink plenty of water, and follow weather alerts.

Stay updated with Weather & Radar for timely warnings and safety tips.

Weather & Radar editorial desk
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