Is Toyama hot in August?
Days are typically hot at 31.5°C, while nights average 22.9°C.
Japan · 1991–2020 normal
Typical August weather in Toyama: 31.5°C by day, 22.9°C at night, 256 mm of rain over 11 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, August scores 23 out of 100 (May leads the year at 73). Daylight is calculated as 13 h 34 from latitude 36.70°. Open-water sea temperature is 26.9°C (21 km from the place centre).
August at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically hot at 31.5°C, while nights average 22.9°C.
The measured monthly average is 256 mm across about 11 wet days.
There are about 13 h 34 between sunrise and sunset at mid-month, calculated from the place latitude.
August ranks 6 of 12 in our weather comparison; May ranks first.
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The nearest open-water NOAA OISST 1991–2020 cell averages 26.9°C in August. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
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The weather comparison for Toyama is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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