Iwata weather
Best months for weather: Aug, Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Iwata, Shizuoka, Japan.
Best Time to Visit
Peak season Aug, NovOff season Jun–Jul, Sep–Oct, Jan–Apr
Iwata weather by month
When is the best time to visit Iwata?
Based on weather alone, the best time to visit Iwata is Aug, Nov, according to NASA's 2001–2025 climate averages. Jun–Jul, Sep–Oct, Jan–Apr tends to be the least pleasant. Average highs run from 11°C (52°F) in January to 28°C (83°F) in August.
What is the rainiest month in Iwata?
July is the wettest month, with about 256 mm (10.1 in) of rain on average. January is the driest, with about 79 mm (3.1 in).
What is the hottest month in Iwata?
August is the warmest, with average highs of 28°C (83°F) and lows of 26°C (79°F). January is the coolest, with highs of 11°C (52°F) and lows of 7°C (45°F).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months