ClimateAverages

Hadano Climate

Kanagawa, Japan · population 174,281 · 62 weather stations within 200 km · records 1825 to 2025

Average annual daytime high
17.6°C
Warmest month · August
29.0°C
Typical daytime high
Coldest month · January
-3.3°C
Typical overnight low

Hadano has an average annual daytime high of 17.6°C, based on the 1951 to 1980 baseline. Its warmest month is August, when highs typically reach 29.0°C, and its coldest is January, with overnight lows near -3.3°C.

Month by month averages

MonthAvg highAvg low
January6.8°C-3.3°CColdest
February7.5°C-2.8°C
March10.9°C0.8°C
April16.6°C6.5°C
May21.1°C11.1°C
June23.6°C15.5°C
July27.4°C19.6°C
August29.0°C20.7°CWarmest
September24.7°C16.9°C
October19.0°C10.5°C
November14.5°C5.1°C
December9.6°C-0.4°C

Temperature range across the year

-5°4°13°22°31°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2023
+2.1°C vs. 1951–1980
Coldest year on record
1845
-2.2°C vs. 1951–1980

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

Is Hadano getting hotter?

Since 1900, Hadano's average temperature has risen by +2.8°C. Compared to the earliest station records that begin in 1825, warming totals +2.6°C.

11.9°12.7°13.6°14.4°15.2°1951–1980 baseline190019251950197520002025

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

Best time to visit
April to October

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

FAQ

What is the average temperature in Hadano?

Hadano's average annual daytime high is 17.6°C, based on the 1951 to 1980 baseline period. The warmest month is August, with highs averaging 29.0°C, and the coldest is January, with lows averaging -3.3°C.

What is the warmest month in Hadano?

August is the warmest month in Hadano, with typical daytime highs of 29.0°C.

What is the hottest year on record for Hadano?

2023 is the hottest year on record for Hadano, running +2.1°C above the 1951 to 1980 baseline.

Is Hadano getting hotter?

Yes. Since 1900, Hadano has warmed by roughly +2.8°C.

When is the best time to visit Hadano?

April 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.