hottestspell

noun
UK /ˈhɒtɪst spɛl/
US /ˈhɑːtɪst spɛl/

The hottestspell is the time when the weather is the hottest of all.

We stayed inside during the hottestspell of the summer.


OTHER MEANINGS

2. A short stretch of very hot days.

The hottestspell lasted a whole week.

3. The peak of summer heat.

Fans ran all day during the hottestspell.

4. A time when the sun feels strongest.

Plants need extra water in a hottestspell.