Weather in Iwakuni Shi for October 2026
Until now, October 2026 in Iwakuni Shi 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 Iwakuni Shi predicts a temperature of 19.2 °C, which is slightly above the historical average.
In general, the average temperature in Iwakuni Shi 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.
Iwakuni Shi 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 Iwakuni Shi? check out the best time to travel to Iwakuni Shi page.
✨ Is October a good time to visit Iwakuni Shi? – Ask the AI Weatherman
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Iwakuni Shi Weather October
Temperatures trend during October in Iwakuni Shi
October weather in Iwakuni Shi 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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Iwakuni Shi 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 Iwakuni Shi? Discover the best time to visit
Iwakuni Shi in October - FAQ
What are the expected maximum and minimum temperatures in Iwakuni Shi during October?
How much rainfall should be expected in Iwakuni Shi during October?
What are the typical wind conditions in Iwakuni Shi during October?
October rainfall patterns in Iwakuni Shi
UV exposure in Iwakuni Shi during October
What to pack to Iwakuni Shi in October?
Mild · highs around 22 °C, frequent showers
As you prepare for your trip to Iwakuni Shi 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 Iwakuni Shi, during October, is comfortable and enjoyable, regardless of the weather conditions.