Minami-Sōma weather
Best months for weather: May–Jun, Aug–Sep, Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Minami-Sōma, Fukushima, Japan.
Best Time to Visit
Peak season May–Jun, Aug–Sep, NovOff season Dec–Mar
Minami-Sōma weather by month
When is the best time to visit Minami-Sōma?
Based on weather alone, the best time to visit Minami-Sōma is May–Jun, Aug–Sep, Nov, according to NASA's 2001–2025 climate averages. Dec–Mar tends to be the least pleasant. Average highs run from 6°C (43°F) in January to 26°C (78°F) in August.
What is the rainiest month in Minami-Sōma?
October is the wettest month, with about 186 mm (7.3 in) of rain on average. February is the driest, with about 55 mm (2.2 in).
What is the hottest month in Minami-Sōma?
August is the warmest, with average highs of 26°C (78°F) and lows of 22°C (72°F). January is the coolest, with highs of 6°C (43°F) and lows of 3°C (37°F).
Does Minami-Sōma have a rainy season?
Yes. Jul, Sep–Oct is the rainy season (150 mm or more a month), while Feb is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months