Weather in Okayama for October 2026
Until now, October 2026 in Okayama has been nearly identical to the historical average, with a temperature of 23.5 °C (showing only a slight deviation of 0.1 °C).
The forecast for the next days in Okayama predicts temperatures to be around 19 °C, close to the historical average.
In general, the average temperature in Okayama at the beginning of October is 24 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.7 °C by the end of October.
Okayama experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 67.5 mm.
Is October a good time to visit Okayama? check out the best time to travel to Okayama page.
✨ Is October a good time to visit Okayama? – Ask the AI Weatherman
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Okayama Weather October
Temperatures trend during October in Okayama
October weather in Okayama day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Partly cloudy | 26° /19° | 0.2 mm | 6 | |
| 2 Oct. |  Light rain | 25° /18° | 3.5 mm | 6 | |
| 3 Oct. | Light rain | 22° /17° | 6.4 mm | 5 | |
| 4 Oct. |  Moderate rain | 22° /18° | 11.3 mm | 5 | |
| 5 Oct. | Light rain | 24° /18° | 4.9 mm | 5 | |
| 6 Oct. | Partly cloudy | 25° /18° | 0 mm | 6 | |
| 7 Oct. | Partly cloudy | 24° /17° | 0.8 mm | 6 | |
| 8 Oct. |  Patchy rain possible | 23° /17° | 1.3 mm | 5 | |
| 9 Oct. | Patchy rain possible | 23° /17° | 0.4 mm | 5 | |
| 10 Oct. | Patchy rain possible | 24° /17° | 0 mm | 5 | |
| 11 Oct. |  Overcast | 25° /17° | 0 mm | 5 | |
| 12 Oct. | Partly cloudy | 25° /17° | 0.2 mm | 5.8 | |
| 13 Oct. | Patchy rain possible | 24° /17° | 0.2 mm | 5 | |
| 14 Oct. | Light rain | 25° /17° | 4.7 mm | 5.7 | |
| 15 Oct. | Patchy rain possible | 24° /18° | 1.2 mm | 5.6 | |
| 16 Oct. | Patchy rain possible | 24° /17° | 1.2 mm | 5 | |
| 17 Oct. | Overcast | 24° /17° | 0 mm | 5 | |
| 18 Oct. | Patchy rain possible | 25° /18° | 1.2 mm | 5 | |
| 19 Oct. | Light rain | 24° /18° | 5.5 mm | 5 | |
| 20 Oct. | Patchy rain possible | 24° /16° | 0.9 mm | 4 | |
| 21 Oct. | Partly cloudy | 22° /15° | 0.6 mm | 4 | |
| 22 Oct. | Overcast | 20° /16° | 0.1 mm | 4 | |
| 23 Oct. | Patchy rain possible | 22° /14° | 1.9 mm | 4 | |
| 24 Oct. | Patchy rain possible | 21° /15° | 1.9 mm | 4 | |
| 25 Oct. | Overcast | 21° /16° | 0.9 mm | 4 | |
| 26 Oct. | Light rain | 21° /15° | 9.1 mm | 4 | |
| 27 Oct. |  Patchy light rain with thunder | 21° /14° | 0.1 mm | 4.6 | |
| 28 Oct. |  Sunny | 18° /13° | 0 mm | 3.9 | |
| 29 Oct. | Overcast | 18° /10° | 0 mm | 4.2 | |
| 30 Oct. | Light rain | 19° /15° | 7.1 mm | 1.6 | |
| 31 Oct. | Sunny | 21° /14° | 0.2 mm | 4.3 | |
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Okayama weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/23° | 23°/16° | 16°/10° |
| Rainfall | 132 mm | 68 mm | 38 mm |
| Wind | 14.2 km/h | 15.2 km/h | 18 km/h |
| Humidity | 75% | 68% | 65% |
| Rainy days | 13 days | 8 days | 6 days |
| Dry days | 17 days | 23 days | 24 days |
Planning a trip to Okayama? Discover the best time to visit
Okayama in October - FAQ
What are the expected maximum and minimum temperatures in Okayama during October?
How much rainfall should be expected in Okayama during October?
What are the typical wind conditions in Okayama during October?
October rainfall patterns in Okayama
UV exposure in Okayama during October
What to pack to Okayama in October?
Mild · highs around 23 °C, frequent showers
As you prepare for your trip to Okayama in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Okayama, during October, is comfortable and enjoyable, regardless of the weather conditions.