Shirahama Weather in October
October in Shirahama brings high temperatures, with daytime highs of 23°C (73°F) and nights around 18°C (64°F). It's part of the rainy season, with 231 mm (9.1 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Shirahama in October
Shirahama is in the rainy season in October, with rain on around 15 days and an average of 231 mm (9.1 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Shirahama in October
October in Shirahama brings high temperatures, with highs of 23°C (73°F) and nights around 18°C (64°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Shirahama in October
You can expect a moderate amount of sunlight, with approximately 164 hours. Even though this month is part of the wet season, you can still see the sun occasionally.If you prefer dry days with pleasant temperatures, April, May and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Shirahama's climate page.
Shirahama Temperature in October
Min Temperature
18°C (64°F)
Max Temperature
23°C (73°F)
Chance of Rain
50%
Precipitation
231 mm (9.1 in)
Rainy days
15 days
Humidity
70% *
Sunshine
164 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Shirahama typically drop from around 26°C (79°F) at the start of October to approximately 21°C (70°F) by the end. Nights are pleasant, with lows typically ranging from 14°C (57°F) to 20°C (68°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 for Shirahama in October
Browse day-by-day weather records for Shirahama spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Shirahama historical weather extremes in October
Based on 49 years of weather observations in Shirahama between 1976 and 2025, these are the recorded extremes.
- Shirahama recorded its highest October temperature of 31°C (88°F) on October 7, 2013.
- The coldest October day was on October 29, 1988, with a maximum of 14°C (57°F).
- The coldest night in October in Shirahama was on October 29, 2014, with a minimum of 9°C (48°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
What to Wear in Shirahama in October
For Shirahama in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Shirahama in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Shirahama's climate page.
Temperature Rainfall Sunshine Humidity
See the full Shirahama climate overview or explore weather in Japan.
