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Region in Wakayama, Japan

Kumano Kodo weather by month and the best time to visit

Updated October 2026Sources
Mar–May, Oct–NovBest time to visit

When to go to Kumano Kodo

Mar–May and Oct–Nov are clear and mild. Jun–Jul is rainy; Aug–Sep brings heat, typhoons and leeches; Dec–Feb is cold, with frost on high stages.

Kumano Kodo weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
0°10°20°30°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January7°C45°F0°C32°F77 mm87%Cold
February9°C49°F1°C33°F95 mm85%Cold
March13°C55°F3°C37°F140 mm82%Cool
April18°C65°F8°C46°F173 mm81%Rainy
May23°C73°F13°C55°F204 mm81%Rainy
June26°C79°F18°C64°F269 mm85%Rainy
July30°C85°F22°C72°F262 mm86%Rainy
August30°C87°F23°C73°F246 mm85%Rainy
September27°C81°F19°C67°F304 mm86%Very wet
October22°C71°F13°C56°F253 mm86%Rainy
November16°C61°F8°C46°F121 mm86%Cool
December10°C50°F2°C36°F86 mm87%Cold

Best months across Japan

PlaceBest monthsWarmest month
TokyoMar–May, Oct–NovAug (30°C)
KyotoMar–May, Oct–NovAug (31°C)
OsakaMar–May, Oct–NovAug (32°C)
HiroshimaMar–May, Oct–NovAug (32°C)
NaraMar–May, Oct–NovAug (31°C)
SapporoFeb, Jun–SepAug (26°C)
OkinawaApr–Jun, Oct–NovAug (30°C)
HakoneApr–May, Oct–DecAug (24°C)
FukuokaMar–May, Oct–NovAug (32°C)
KawaguchikoOct–FebAug (26°C)
NisekoJul–Aug, Dec–MarAug (24°C)
YokohamaMar–May, Oct–NovAug (31°C)
KanazawaApr–May, Oct–NovAug (31°C)
TakayamaApr–May, Oct–NovAug (29°C)
NagoyaMar–May, Oct–NovAug (31°C)
NikkoMay, Jul–Aug, Oct–NovAug (28°C)
KamakuraMar–May, Oct–NovAug (31°C)
KobeMar–May, Oct–NovAug (30°C)
HakubaJan–Feb, Jul–SepAug (28°C)
IshigakiApr–May, Jul, Sep–OctJul (29°C)
NagasakiMar–May, Oct–NovAug (31°C)
Shirakawa-goFeb, May, Oct–NovAug (28°C)
MiyakojimaApr–Jun, Sep–OctJul (29°C)
HakodateJun–OctAug (25°C)
OtaruFeb, Jun–SepAug (26°C)
BeppuMar–May, Oct–NovAug (31°C)
MatsumotoApr–May, Sep–NovAug (29°C)
KoyasanApr–May, Oct–NovAug (27°C)
FuranoJan–Feb, Jul–AugAug (25°C)
Kumano KodoMar–May, Oct–NovAug (30°C)

Quick answers

What is the best month to visit Kumano Kodo?

Mar–May, Oct–Nov. Mar–May and Oct–Nov are clear and mild. Jun–Jul is rainy; Aug–Sep brings heat, typhoons and leeches; Dec–Feb is cold, with frost on high stages.

When is the rainy season in Kumano Kodo?

Rain peaks in September with about 304 mm. Months with 150 mm or more: Apr–Oct.

What is the hottest month in Kumano Kodo?

August, with average highs of 30°C (87°F).

How cold does Kumano Kodo get?

The coolest nights are in January, averaging 0°C (32°F).

More about Kumano Kodo

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 1.8°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.