Miyagi, Japan Weather

  1. Miyagi, Japan Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Miyagi over the next 12 hours
  7. Temperature and possibility of rain in Miyagi in the coming days
  8. Rainfall in Miyagi in the coming days
  9. Miyagi Weather Summary
  10. Weather averages by month
  11. Miyagi's weather
  12. Frequently asked questions
  13. Comments
Miyagi, Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
26°C
78.8°F
°C °F

Condition: Partly Cloudy

Pressure: 1,012 hPa

Feel like: 30 °C

Temperature: 26°C

Cloud: 51%

Humidity: 78%

Wind: SSE - 7 km/h

Visibility: 26.58 km

Weather forecast

Thu
06 Aug
23°C / 30°C
Drizzle
Fri
07 Aug
23°C / 29°C
Thunderstorm With Slight
Sat
08 Aug
21°C / 27°C
Drizzle
Sun
09 Aug
19°C / 27°C
Overcast
Mon
10 Aug
18°C / 27°C
Overcast
Hourly forecast today:
04:00 AM
22° / 26°
22° / 26°
Partly Cloudy
78% 25 km/h
05:00 AM
22° / 27°
22° / 27°
Mainly Clear
76% 27 km/h
06:00 AM
22° / 27°
22° / 27°
Mainly Clear
75% 27 km/h
07:00 AM
22° / 27°
22° / 27°
Clear Sky
75% 25 km/h
08:00 AM
21° / 26°
21° / 26°
Clear Sky
78% 22 km/h
09:00 AM
21° / 24°
21° / 24°
Mainly Clear
83% 21 km/h
10:00 AM
21° / 24°
21° / 24°
Partly Cloudy
85% 15 km/h
11:00 AM
21° / 23°
21° / 23°
Partly Cloudy
88% 10 km/h
12:00 PM
21° / 23°
21° / 23°
Partly Cloudy
90% 9 km/h
13:00 PM
21° / 23°
21° / 23°
Overcast
92% 7 km/h
14:00 PM
21° / 23°
21° / 23°
Overcast
93% 3 km/h

30 Day Averages and Extremes

  • Average high 27.3°C
  • Average low 20.73°C
  • Hottest day 34°C (20 July 2026)
  • Coldest day 17°C (03 August 2026)
  • Average humidity 87.1%
  • Days with precipitation 29 days
  • Highest precipitation 100 mm (24 July 2026)

Yesterday's Data

  • Max: 27°C
  • Min: 18°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Miyagi over the next 12 hours

Temperature and possibility of rain in Miyagi in the coming days

Rainfall in Miyagi in the coming days

Miyagi Climate Summary

Miyagi features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 12.68ºC (54.82ºF), which is about -2.51% lower than the national average for Japan. Annually, the city experiences approximately 68.13 millimeters (2.68 inches) of rainfall, spread across 109.19 rainy days, accounting for 29.92% of the year.

Longitude 38.630612
Latitude 141.1193048
Yearly high temperature 15.46ºC (59.83ºF)
Yearly low temperature 7.77ºC (45.99ºF)
Hottest month August 28.62ºC (83.52ºF)
Coldest month January -3.43ºC (25.83ºF)
Yearly precip 68.13mm (2.68in)
Days with rainfall 109.19 days (29.92%)
Driest month February (80.6%)
Wettest month July (83.94%)

Weather averages by month

Month High / Low (°C) Rain
January 2.26° / -3.43° 5.73 days
February 3.16° / -3.41° 4.73 days
March 7.88° / 0.1° 6.55 days
April 13.6° / 4.71° 8.09 days
May 20.34° / 10.26° 7.91 days
June 23.37° / 14.09° 11.55 days
July 27.18° / 18.96° 15.18 days
August 28.62° / 20.29° 14.18 days
September 24.2° / 16.7° 12.18 days
October 18.03° / 10.38° 9.0 days
November 11.7° / 4.85° 5.82 days
December 5.19° / -0.31° 8.27 days

Miyagi's weather

Frequently asked questions

1. What is the hottest month in Miyagi?

August has the highest average monthly temperature (daily mean of 28.62ºC) and January are the coolest (daily mean of -3.43ºC).

2. What should I wear in Miyagi today?

For today's very hot weather in Miyagi, with the high temperatures above 31ºC (87.8ºF), consider wearing:
- Broad-brimmed sun hat
- UV-blocking sunglasses
- Airy sandals or flip-flops
- Light, natural fabrics (like cotton or linen)

Temperature

Early
21°C / 25°C
Morning
21°C / 24°C
Afternoon
22°C / 22°C
Evening
22°C / 22°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 425
  • CO 95
  • NH3 0
  • NO2 1
  • O3 74
  • PM10 19
  • PM25 13
  • SO2 2
  • CH4 1,376

Sunrise / Sunset

19:41
09:41