Miyagi, Japan Weather

Miyagi,  Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
22°C
71.6°F
°C °F

Condition: Mainly Clear

Pressure: 1,017 hPa

Feel like: 26 °C

Temperature: 22°C

Cloud: 42%

Humidity: 95%

Wind: ESE - 5 km/h

Visibility: 16.5 km

Weather forecast

Wed
19 Aug
22°C / 27°C
Overcast
Thu
20 Aug
22°C / 27°C
Slight Thunderstorm
Fri
21 Aug
21°C / 28°C
Drizzle Dense Intensity
Sat
22 Aug
22°C / 28°C
Drizzle
Sun
23 Aug
22°C / 27°C
Slight Thunderstorm
Hourly forecast today:
16:00 PM
21° / 22°
21° / 22°
Mainly Clear
95% 15 km/h
17:00 PM
22° / 22°
22° / 22°
Partly Cloudy
96% 15 km/h
18:00 PM
21° / 22°
21° / 22°
Partly Cloudy
96% 15 km/h
19:00 PM
21° / 22°
21° / 22°
Mainly Clear
98% 13 km/h
20:00 PM
21° / 21°
21° / 21°
Mainly Clear
99% 11 km/h
21:00 PM
21° / 22°
21° / 22°
Clear Sky
97% 11 km/h
22:00 PM
22° / 24°
22° / 24°
Mainly Clear
92% 14 km/h
23:00 PM
22° / 25°
22° / 25°
Mainly Clear
85% 15 km/h
00:00 AM
23° / 27°
23° / 27°
Mainly Clear
79% 16 km/h
01:00 AM
23° / 29°
23° / 29°
Mainly Clear
74% 18 km/h
02:00 AM
24° / 29°
24° / 29°
Mainly Clear
72% 20 km/h

30 Day Averages and Extremes

  • Average high 26.93°C
  • Average low 20.43°C
  • Hottest day 31°C (06 August 2026)
  • Coldest day 0°C (01 September 2026)
  • Average humidity 84.3%
  • Days with precipitation 28 days
  • Highest precipitation 87 mm (11 August 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 22°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

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 30ºC (86.0ºF), consider wearing:
- Airy sandals or flip-flops
- Lightweight, loose-fitting shorts
- Broad-brimmed sun hat
- Light, natural fabrics (like cotton or linen)

Temperature

Early
25°C / 28°C
Morning
23°C / 25°C
Afternoon
22°C / 22°C
Evening
21°C / 22°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 445
  • CO 96
  • NH3 0
  • NO2 8
  • O3 26
  • PM10 8
  • PM25 5
  • SO2 2
  • CH4 1,366

Sunrise / Sunset

19:52
09:25