Miyagi weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Miyagi, Japan. Like most weather services, we show Miyagi at one spot: Sendai, its largest city. At 6:45 AM local time it was clear and 8°C (47°F). Little to no rain in the next 24 hours. Best months for weather: May–Jun, Aug–Sep.
Current conditions
- Clouds
- 0%
- 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 Sendai weather
Is it raining in Sendai right now?
No. It’s clear and 8° right now. Little to no rain in the next 24 hours.
What’s the weather like in Sendai this week?
Over the next 7 days, expect highs of 13–21° and lows of 4–10°. Rain is likely on 3 of 7 days (Monday, Thursday, Saturday). The driest day looks like Sunday.
Has it been raining in Sendai lately?
In the past 7 days, Sendai had 3 rainy days and 21.6 mm of rain in total.
What should I pack for Sendai?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Miyagi weather by month
When is the best time to visit Miyagi?
Based on weather alone, the best time to visit Miyagi 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 0°C (31°F) in January to 27°C (81°F) in August.
What is the rainiest month in Miyagi?
July is the wettest month, with about 204 mm (8.0 in) of rain on average. February is the driest, with about 81 mm (3.2 in).
What is the hottest month in Miyagi?
August is the warmest, with average highs of 27°C (81°F) and lows of 18°C (64°F). January is the coolest, with highs of 0°C (31°F) and lows of -6°C (21°F).
How warm is the sea in Miyagi?
The sea is warmest in August at about 27°C (80°F) and coolest in March at about 10°C (50°F). It is comfortable for swimming (22°C or more) in Jul–Sep.
Miyagi weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Sendai), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Miyagi
Weather can differ a lot within Miyagi: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Sendai | May–Jun, Aug–Sep | Jul–Aug, Oct, Dec | 0–27°C | 1,546 mm |
| Ishinomaki | May–Jun, Aug–Oct | Jul, Oct | 4–27°C | 1,317 mm |
| Ōsaki | May–Jun, Aug–Oct | Jul, Oct | 4–27°C | 1,317 mm |
| Natori-shi | May–Jun, Aug–Sep | Jul | 1–28°C | 1,361 mm |
| Tome | May–Jun, Aug–Oct | Jul, Oct | 4–27°C | 1,317 mm |
| Furukawa | May–Jun, Aug–Oct | Jul, Oct | 4–27°C | 1,317 mm |
| Kurihara | May–Jun, Aug–Sep | Jul–Aug, Oct | 1–27°C | 1,409 mm |
| Tagajō-shi | May–Jun, Aug–Oct | Jul, Oct | 4–27°C | 1,317 mm |
| Kesennuma | May–Oct | Jul, Sep–Oct | 4–24°C | 1,361 mm |
| Shiogama | May–Jun, Aug–Oct | Jul, Oct | 4–27°C | 1,317 mm |
| Tomiya | May–Jun, Aug–Sep | Jul–Aug, Oct, Dec | 0–27°C | 1,546 mm |
| Iwanuma | May–Jun, Aug–Sep | Jul | 1–28°C | 1,361 mm |