Yakushima
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Yakushima Weather in October

During October, Yakushima experiences high daytime temperatures of 25°C (77°F) and cooler nights around 22°C (72°F). Expect quite a bit of rainfall. Around 166 mm (6.5 in) is typical.

Rainfall in Yakushima in October

You can expect rain on around 18 days based on historical patterns, with 166 mm (6.5 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Yakushima in October

If you're visiting Yakushima in October, expect highs of 25°C (77°F) and overnight lows around 22°C (72°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Yakushima in October

You can expect a moderate amount of sunlight, with approximately 162 hours. This means a pleasant mix of sun and overcast.

If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit.

Yakushima Temperature in October

Min Temperature
22°C (72°F)
Max Temperature
25°C (77°F)
Chance of Rain
60%
Precipitation
166 mm (6.5 in)
Rainy days
18 days
Humidity
73% *
Sunshine
162 hours *
Percentage Sunshine
*
* Data from: Tanegashima, Japan (61 KM, 38 Miles).

Yakushima Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Yakushima - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Yakushima typically drop from around 27°C (81°F) at the start of October to approximately 23°C (73°F) by the end. Nights are pleasant, with lows typically ranging from 17°C (63°F) to 22°C (72°F).

Average temperatures in October

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

Historical weather records for Yakushima in October

Browse day-by-day weather records for Yakushima spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Yakushima historical weather extremes in October

Based on 49 years of weather observations in Yakushima between 1976 and 2025, these are the recorded extremes.

  • On October 5, 2025, temperatures climbed to 31°C (88°F), marking the warmest October day on record.
  • The coldest October day was on October 31, 1997, with a maximum of 16°C (61°F).

Best Places in Japan in October

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Yakushima in October

Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Yakushima in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Yakushima 3-Day Forecast

More climate data for Yakushima

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.