Iwanuma weather
At 7:45 AM local time it was clear and 11°C (52°F). Little to no rain in the next 24 hours. Best months for weather: May–Jun, Aug–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Iwanuma, Miyagi, Japan.
Current conditions
- Clouds
- 7%
- Chance of rain
- 0%
- 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–Jun, Aug–SepOff season Dec–Mar
About Iwanuma weather
Is it raining in Iwanuma right now?
No. It’s clear and 11° right now. Little to no rain in the next 24 hours.
What’s the weather like in Iwanuma this week?
Over the next 7 days, expect highs of 14–22° and lows of 4–12°. Rain is likely on 3 of 7 days (Monday, Thursday, Saturday). The driest day looks like Sunday.
Has it been raining in Iwanuma lately?
In the past 7 days, Iwanuma had 2 rainy days and 17.7 mm of rain in total.
What should I pack for Iwanuma?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Iwanuma weather by month
When is the best time to visit Iwanuma?
Based on weather alone, the best time to visit Iwanuma is May–Jun, Aug–Sep, according to NASA's 2001–2025 climate averages. Dec–Mar tends to be the least pleasant. Average highs run from 1°C (34°F) in January to 28°C (82°F) in August.
What is the rainiest month in Iwanuma?
July is the wettest month, with about 202 mm (8.0 in) of rain on average. February is the driest, with about 62 mm (2.4 in).
What is the hottest month in Iwanuma?
August is the warmest, with average highs of 28°C (82°F) and lows of 19°C (67°F). January is the coolest, with highs of 1°C (34°F) and lows of -6°C (22°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