Okayama Weather in October
October in Okayama sees daytime temperatures around 24°C (75°F) and lows of 15°C (59°F) at night. With around 120 mm (4.7 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Okayama in October
Rain is expected on roughly 14 days, totalling around 120 mm (4.7 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Okayama in October
Okayama in October gets highs of 24°C (75°F) during the day and drops to 15°C (59°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 15°C (59°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Okayama in October
The area enjoys a balanced 171 hours of sunlight, ensuring it's neither too overcast nor too sunny.If you favor pleasant temperatures and minimal rainfall, October is one of the best months to visit Okayama.
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 Okayama's climate page.
Okayama Temperature in October
Min Temperature
15°C (59°F)
Max Temperature
24°C (75°F)
Chance of Rain
46%
Precipitation
120 mm (4.7 in)
Rainy days
14 days
Humidity
71%
Sunshine
171 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Okayama typically drop from around 25°C (77°F) at the start of October to approximately 20°C (68°F) by the end. Nights are pleasant, with lows typically ranging from 10°C (50°F) to 18°C (64°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 Okayama in October
Browse day-by-day weather records for Okayama spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Okayama historical weather extremes in October
The extremes listed below come from historical weather data collected in Okayama from 1976 through 2025.
- The hottest October day on record in Okayama reached 33°C (91°F) (October 6, 2018).
- The lowest daytime temperature in October was 13°C (55°F), recorded on October 25, 2021.
- The coldest night in October in Okayama was on October 30, 1976, with a minimum of 3°C (37°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 Okayama in October
Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Okayama 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 Okayama's climate page.
Temperature Rainfall Sunshine Humidity
See the full Okayama climate overview or explore weather in Japan.
