Weather in Yamaguchi for October 2026
Until now, October 2026 in Yamaguchi has been nearly identical to the historical average, with a temperature of 23 °C (showing only a slight deviation of 0.2 °C).
The forecast for the upcoming days in Yamaguchi predicts a temperature of 19.2 °C, which is slightly above the historical average.
In general, the average temperature in Yamaguchi at the beginning of October is 23.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19 °C by the end of October.
Yamaguchi experiences moderate rainfall in October, with an average of 10 rainy days and a total precipitation of 94.8 mm.
Is October a good time to visit Yamaguchi? check out the best time to travel to Yamaguchi page.
✨ Is October a good time to visit Yamaguchi? – Ask the AI Weatherman
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Yamaguchi Weather October
Temperatures trend during October in Yamaguchi
October weather in Yamaguchi day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Patchy rain possible | 26° /18° | 0.1 mm | 6 | |
| 2 Oct. |  Light rain | 24° /17° | 4.6 mm | 6 | |
| 3 Oct. |  Moderate rain | 21° /17° | 17.7 mm | 5 | |
| 4 Oct. | Moderate rain | 21° /18° | 18.6 mm | 4 | |
| 5 Oct. | Light rain | 24° /18° | 3.9 mm | 4 | |
| 6 Oct. | Patchy rain possible | 24° /18° | 0 mm | 5 | |
| 7 Oct. | Light rain | 24° /18° | 2.7 mm | 5 | |
| 8 Oct. | Light rain shower | 22° /17° | 0.7 mm | 5 | |
| 9 Oct. | Patchy rain possible | 24° /16° | 0 mm | 6 | |
| 10 Oct. | Patchy rain possible | 23° /16° | 0 mm | 5 | |
| 11 Oct. |  Overcast | 23° /17° | 0 mm | 5 | |
| 12 Oct. |  Sunny | 24° /18° | 0 mm | 5 | |
| 13 Oct. | Patchy rain possible | 25° /17° | 2.3 mm | 5.9 | |
| 14 Oct. | Patchy rain possible | 23° /17° | 1.2 mm | 5 | |
| 15 Oct. | Patchy rain possible | 23° /17° | 1.3 mm | 5 | |
| 16 Oct. | Light rain | 24° /18° | 3.1 mm | 5 | |
| 17 Oct. | Light rain shower | 23° /17° | 0.9 mm | 5 | |
| 18 Oct. | Light rain | 23° /18° | 3.7 mm | 4 | |
| 19 Oct. | Light rain | 23° /18° | 6.4 mm | 4 | |
| 20 Oct. | Patchy rain possible | 23° /18° | 0.3 mm | 4 | |
| 21 Oct. | Patchy rain possible | 22° /15° | 1.1 mm | 4 | |
| 22 Oct. | Patchy rain possible | 20° /15° | 1.1 mm | 4 | |
| 23 Oct. | Light rain | 21° /14° | 5.2 mm | 4 | |
| 24 Oct. | Light rain | 21° /15° | 8.6 mm | 3 | |
| 25 Oct. | Patchy rain possible | 21° /16° | 1.8 mm | 4 | |
| 26 Oct. | Patchy rain possible | 21° /15° | 2.3 mm | 4.8 | |
| 27 Oct. | Sunny | 22° /14° | 0.2 mm | 4.8 | |
| 28 Oct. | Sunny | 18° /11° | 0 mm | 5.3 | |
| 29 Oct. | Light rain | 17° /10° | 4.9 mm | 5 | |
| 30 Oct. |  Heavy rain | 20° /14° | 35.5 mm | 1 | |
| 31 Oct. | Sunny | 19° /11° | 0.1 mm | 5 | |
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Yamaguchi weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/22° | 22°/16° | 16°/10° |
| Rainfall | 158 mm | 95 mm | 72 mm |
| Wind | 12.2 km/h | 15.3 km/h | 17.6 km/h |
| Humidity | 81% | 75% | 71% |
| Rainy days | 15 days | 10 days | 6 days |
| Dry days | 15 days | 21 days | 24 days |
Planning a trip to Yamaguchi? Discover the best time to visit
Yamaguchi in October - FAQ
What are the expected maximum and minimum temperatures in Yamaguchi during October?
How much rainfall should be expected in Yamaguchi during October?
What are the typical wind conditions in Yamaguchi during October?
October rainfall patterns in Yamaguchi
UV exposure in Yamaguchi during October
What to pack to Yamaguchi in October?
Mild · highs around 22 °C, frequent showers
As you prepare for your trip to Yamaguchi 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 Yamaguchi, during October, is comfortable and enjoyable, regardless of the weather conditions.