Here are some more expressions about “hot weather”:
1. It’s nice and warm today.
– We often combine ‘nice’ + ‘warm’ to be very positive.
2. It’s pretty hot, isn’t it?
– To tell when the weather is hot – maybe almost too hot.
3. We’re having a heatwave!
– When the weather has been very hot for a number of days.
4. It’s so hot! It must be over 80.
– It’s almost too hot.
Note: we use Fahrenheit degrees in America and Celsius degrees in most of the part of the world.
5. It’s going to be another scorcher today.
– It’s a very hot day.
6. It’s nice in the sun.
– Useful even for winter days – in the sun it’s nice, but in the shade it may be cold.
7. It’s absolutely boiling!
– It is used when the weather is unusually hot.
8. It’s positively tropical today.
– To tell when the weather is unusually hot.
9. It’s sunny today, isn’t it?
– The most common expression taught in books. It’s particularly common with the tag question.