真夏日
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Meanings
1
day with a high of 30°C or above; tropical day
A meteorological term for a day when the maximum temperature reaches 30°C or higher. Often used in summer weather reports. Compare with 夏日 (25°C+) and 猛暑日 (35°C+).
Today is expected to be a day with a high of 30°C or above.
We recorded the first tropical day of the year.
Usage patterns
- 〈場所〉で真夏日になるfor a place to have a day with a high of 30°C or above
Today Tokyo had a high of 30°C or above.
- 真夏日が続くfor tropical-hot days to continue one after another
It's been one 30°C-plus day after another this week.
- 〈場所〉で真夏日を記録するto record a day with a high of 30°C or above in a place
This area recorded a high of 30°C or above already in May.