Shimoda Weather in October

What's the weather like in Shimoda (Shizuoka) in October 2025?

The climate in Shimoda during October can be summarized as mild and very wet.

October is in the fall / autumn in Shimoda and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 14°C (57°F) is normal.

Shimoda weather averages (imperial / metric)
Daytime temperature 19.9°C 67.8°F
Nightly temperature 13.7°C 56.7°F
Average temperature 16.8°C 62.2°F
Daily sunshine 4.8 hrs
Avg rainfall 208 mm 8.2 ins
Rainy days 17 days
Sea temperature 24°C 75.2°F
Humidity 75%
Windspeed 14.4kph 9 mph

On average October is the 6th wettest month of the year in Shimoda with around 208mm 8.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.8 hours of sunshine per day.

October temperatures in Shimoda

Shimoda average temperature in October

October rainfall

Shimoda average rain in October

October hourly sunshine

Shimoda average rain in October

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Shimoda in October 2025.

Other monthly averages

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Shimoda weather stats

Shimoda weather statistics
Hottest month: August 27.5°C 81.5°F
Driest month: December 68mm 2.7ins
Sunniest month: December 5.9hrs
Coldest month: January 8.7°C 47.7°F
Wettest month: June 293mm 11.5ins
Map showing location of Shimoda (34.66667, 138.95) Shimoda map pin © Google

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