Minamiuonuma weather
At 11:00 AM local time it was mostly clear and 14°C (58°F). Little to no rain in the next 24 hours. Best months for weather: May–Sep. Minamiuonuma sits 201 m (659 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Minamiuonuma, Niigata, Japan.
Current conditions
- Clouds
- 42%
- Chance of rain
- 43%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Dec–Feb
About Minamiuonuma weather
Is it raining in Minamiuonuma right now?
No. It’s mostly clear and 14° right now. Little to no rain in the next 24 hours.
What’s the weather like in Minamiuonuma this week?
Over the next 7 days, expect highs of 13–19° and lows of 4–12°. Rain is likely on 6 of 7 days (Sunday, Monday, Tuesday, Thursday, Friday, Saturday). The driest day looks like Wednesday.
Has it been raining in Minamiuonuma lately?
In the past 7 days, Minamiuonuma had 6 rainy days and 69.1 mm of rain in total.
What should I pack for Minamiuonuma?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Minamiuonuma weather by month
When is the best time to visit Minamiuonuma?
Based on weather alone, the best time to visit Minamiuonuma is May–Sep, according to NASA's 2001–2025 climate averages. Dec–Feb tends to be the least pleasant. Average highs run from -1°C (30°F) in January to 27°C (80°F) in August.
What is the rainiest month in Minamiuonuma?
December is the wettest month, with about 223 mm (8.8 in) of rain on average. May is the driest, with about 92 mm (3.6 in).
What is the hottest month in Minamiuonuma?
August is the warmest, with average highs of 27°C (80°F) and lows of 18°C (64°F). January is the coolest, with highs of -1°C (30°F) and lows of -6°C (21°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