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City in Nagano, Japan

Matsumoto weather by month and the best time to visit

Updated October 2026Sources
Apr–May, Sep–NovBest time to visit

When to go to Matsumoto

Spring blossoms and Oct–Nov color are best. Jul–Aug is warm and fine for Kamikochi hiking; Jun is rainy; winters are cold, dry and snowy at altitude.

Matsumoto weather by month

Average daily high, rainfall and conditions.

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

Monthly averages

MonthHighLowRainHumidityConditions
January3°C38°F-6°C22°F50 mm88%Cold
February5°C41°F-5°C23°F49 mm85%Cold
March9°C49°F-1°C30°F83 mm80%Cold
April16°C61°F4°C39°F91 mm76%Cool
May22°C72°F10°C50°F110 mm75%Pleasant
June25°C78°F15°C60°F144 mm79%Pleasant
July29°C84°F20°C68°F197 mm83%Rainy
August29°C85°F20°C69°F153 mm82%Pleasant
September26°C78°F16°C61°F178 mm84%Rainy
October20°C67°F10°C49°F160 mm85%Rainy
November13°C55°F3°C38°F64 mm85%Cool
December6°C43°F-2°C28°F51 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)
SendaiApr–May, Sep–NovAug (29°C)

Quick answers

What is the best month to visit Matsumoto?

Apr–May, Sep–Nov. Spring blossoms and Oct–Nov color are best. Jul–Aug is warm and fine for Kamikochi hiking; Jun is rainy; winters are cold, dry and snowy at altitude.

When is the rainy season in Matsumoto?

Rain peaks in July with about 197 mm. Months with 150 mm or more: Jul–Oct.

What is the hottest month in Matsumoto?

August, with average highs of 29°C (85°F).

How cold does Matsumoto get?

The coolest nights are in January, averaging -6°C (22°F).

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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 3.9°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.