Weather in Iwakuni for October 2026
Until now, October 2026 in Iwakuni 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 predicts a temperature of 19 °C, which is slightly above the historical average.
In general, the average temperature in Iwakuni 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 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? check out the best time to travel to Iwakuni page.
✨ Is October a good time to visit Iwakuni? – Ask the AI Weatherman
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Iwakuni Weather October
Temperatures trend during October in Iwakuni
October weather in Iwakuni 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. | Moderate rain | 21° /16° | 22.5 mm | 4 | |
| 27 Oct. |  Partly cloudy | 20° /13° | 0.1 mm | 4.7 | |
| 28 Oct. | Sunny | 18° /11° | 0 mm | 5.3 | |
| 29 Oct. | Light rain | 18° /11° | 4.4 mm | 4.7 | |
| 30 Oct. | Moderate rain | 20° /13° | 16.9 mm | 3.4 | |
| 31 Oct. | Sunny | 20° /10° | 0.1 mm | 4.5 | |
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Iwakuni 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? Discover the best time to visit
Iwakuni in October - FAQ
What are the expected maximum and minimum temperatures in Iwakuni during October?
How much rainfall should be expected in Iwakuni during October?
What are the typical wind conditions in Iwakuni during October?
October rainfall patterns in Iwakuni
UV exposure in Iwakuni during October
What to pack to Iwakuni in October?
Mild · highs around 22 °C, frequent showers
As you prepare for your trip to Iwakuni 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, during October, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
Where is Iwakuni?Get accurate weather forecasts for Iwakuni, located at latitude 34.163 and longitude 132.22. Stay updated with localized weather information tailored for Iwakuni.