ClimateAverages

Miyako Climate

Iwate, Japan · population 51,721 · 26 weather stations within 200 km · records 1825 to 2025

Average annual daytime high
14.2°C
Warmest month · August
26.0°C
Typical daytime high
Coldest month · January
-5.4°C
Typical overnight low

Miyako has an average annual daytime high of 14.2°C, based on the 1951 to 1980 baseline. Its warmest month is August, when highs typically reach 26.0°C, and its coldest is January, with overnight lows near -5.4°C.

Month by month averages

MonthAvg highAvg low
January2.5°C-5.4°CColdest
February3.1°C-5.0°C
March6.5°C-1.9°C
April13.1°C3.4°C
May18.3°C8.6°C
June20.6°C13.1°C
July24.1°C17.3°C
August26.0°C19.0°CWarmest
September22.3°C14.6°C
October17.2°C7.9°C
November11.5°C2.5°C
December5.5°C-2.2°C

Temperature range across the year

-7°1°10°19°28°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2023
+2.7°C vs. 1951–1980
Coldest year on record
1845
-2.5°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Miyako getting hotter?

Since 1900, Miyako's average temperature has risen by +2.9°C. Compared to the earliest station records that begin in 1825, warming totals +2.8°C.

9.2°10.1°10.9°11.8°12.7°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
May to October

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Miyako?

Miyako's average annual daytime high is 14.2°C, based on the 1951 to 1980 baseline period. The warmest month is August, with highs averaging 26.0°C, and the coldest is January, with lows averaging -5.4°C.

What is the warmest month in Miyako?

August is the warmest month in Miyako, with typical daytime highs of 26.0°C.

What is the hottest year on record for Miyako?

2023 is the hottest year on record for Miyako, running +2.7°C above the 1951 to 1980 baseline.

Is Miyako getting hotter?

Yes. Since 1900, Miyako has warmed by roughly +2.9°C.

When is the best time to visit Miyako?

May to October typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Nearby cities

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.