The climate in Sasayama during October can be summarized as mild and damp.
October is in the fall / autumn in Sasayama and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 19.7°C 67.4°F |
|---|---|
| Nightly temperature | 11°C 51.7°F |
| Average temperature | 15.3°C 59.5°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 114 mm 4.5 ins |
| Rainy days | 16 days |
| Sea temperature | 22.6°C 72.7°F |
| Humidity | 75% |
| Windspeed | 10.1kph 6 mph |
On average October is the 6th driest month of the year in Sasayama with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
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 Sasayama in October 2025.
Best places to visit in October
| Hottest month: | August | 29.9°C 85.8°F |
|---|---|---|
| Driest month: | December | 68mm 2.7ins |
| Sunniest month: | August | 6.5hrs |
| Coldest month: | January | 5.4°C 41.7°F |
| Wettest month: | June | 217mm 8.5ins |