Weather in Hiroshima-shi for October 2026
So far, October 2026 in Hiroshima-shi is slightly warmer than the historical average by 0.7 °C.
The forecast for the upcoming days in Hiroshima-shi predicts a temperature of 19 °C, which is slightly above the historical average.
In general, the average temperature in Hiroshima-shi at the beginning of October is 24 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.2 °C by the end of October.
Hiroshima-shi experiences moderate rainfall in October, with an average of 7 rainy days and a total precipitation of 60.6 mm.
Is October a good time to visit Hiroshima-shi? check out the best time to travel to Hiroshima-shi page.
✨ Is October a good time to visit Hiroshima-shi? – Ask the AI Weatherman
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Hiroshima-shi Weather October
Temperatures trend during October in Hiroshima-shi
October weather in Hiroshima-shi day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Partly cloudy | 26° /17° | 0.1 mm | 6.9 | |
| 2 Oct. |  Patchy rain possible | 25° /15° | 2.4 mm | 6 | |
| 3 Oct. |  Light rain | 24° /15° | 6.5 mm | 6 | |
| 4 Oct. |  Moderate rain | 23° /16° | 10.1 mm | 5 | |
| 5 Oct. | Patchy rain possible | 24° /16° | 2.3 mm | 5 | |
| 6 Oct. | Patchy rain possible | 24° /15° | 0.1 mm | 6 | |
| 7 Oct. | Light rain | 23° /16° | 3.5 mm | 6 | |
| 8 Oct. | Partly cloudy | 22° /14° | 0.6 mm | 5 | |
| 9 Oct. | Patchy rain possible | 23° /14° | 1.4 mm | 5 | |
| 10 Oct. | Patchy rain possible | 23° /14° | 0.9 mm | 5 | |
| 11 Oct. |  Overcast | 24° /15° | 0 mm | 5 | |
| 12 Oct. | Patchy rain possible | 24° /15° | 0.5 mm | 5.9 | |
| 13 Oct. | Light rain | 24° /15° | 2.6 mm | 5.8 | |
| 14 Oct. | Patchy rain possible | 24° /15° | 2 mm | 5 | |
| 15 Oct. | Patchy rain possible | 23° /15° | 0.7 mm | 5.6 | |
| 16 Oct. | Light rain | 24° /15° | 2.8 mm | 5 | |
| 17 Oct. | Light rain | 22° /14° | 3.1 mm | 5 | |
| 18 Oct. | Patchy rain possible | 21° /14° | 1.8 mm | 5 | |
| 19 Oct. | Patchy rain possible | 21° /14° | 2.3 mm | 4 | |
| 20 Oct. | Patchy rain possible | 20° /13° | 0.6 mm | 4 | |
| 21 Oct. |  Cloudy | 20° /11° | 0.6 mm | 4 | |
| 22 Oct. | Overcast | 19° /12° | 0.4 mm | 4 | |
| 23 Oct. | Light rain | 21° /12° | 2.5 mm | 4 | |
| 24 Oct. | Light rain | 20° /12° | 3.5 mm | 4 | |
| 25 Oct. |  Moderate or heavy rain shower | 19° /12° | 5.8 mm | 4 | |
| 26 Oct. | Moderate rain | 21° /12° | 11.2 mm | 4.8 | |
| 27 Oct. | Patchy rain possible | 20° /11° | 0.7 mm | 4.7 | |
| 28 Oct. | Patchy rain possible | 20° /11° | 2.2 mm | 4.6 | |
| 29 Oct. | Overcast | 18° /6° | 0.9 mm | 4.6 | |
| 30 Oct. | Moderate rain | 19° /11° | 10.4 mm | 3 | |
| 31 Oct. |  Sunny | 20° /8° | 0.1 mm | 4.5 | |
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Hiroshima-shi weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 27°/20° | 22°/13° | 16°/8° |
| Rainfall | 161 mm | 61 mm | 86 mm |
| Wind | 11.9 km/h | 12.9 km/h | 14.9 km/h |
| Humidity | 83% | 75% | 73% |
| Rainy days | 14 days | 7 days | 7 days |
| Dry days | 16 days | 24 days | 23 days |
Planning a trip to Hiroshima-shi? Discover the best time to visit
Hiroshima-shi in October - FAQ
What are the expected maximum and minimum temperatures in Hiroshima-shi during October?
How much rainfall should be expected in Hiroshima-shi during October?
What are the typical wind conditions in Hiroshima-shi during October?
October rainfall patterns in Hiroshima-shi
UV exposure in Hiroshima-shi during October
What to pack to Hiroshima-shi in October?
Mild & changeable · highs around 22 °C, frequent showers
As you prepare for your trip to Hiroshima-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 Hiroshima-shi, during October, is comfortable and enjoyable, regardless of the weather conditions.