Weather in Aichi for October 2026
So far, October 2026 in Aichi is slightly warmer than the historical average by 1.2 °C.
Expect cooler weather in the next days in Aichi with the forecast suggesting a temperature of 19.2 °C, lower than the historical average.
In general, the average temperature in Aichi at the beginning of October is 25.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.4 °C by the end of October.
Aichi experiences moderate rainfall in October, with an average of 10 rainy days and a total precipitation of 89.5 mm.
Is October a good time to visit Aichi? check out the best time to travel to Aichi page.
✨ Is October a good time to visit Aichi? – Ask the AI Weatherman
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Aichi Weather October
Temperatures trend during October in Aichi
October weather in Aichi day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain | 29° /20° | 3.7 mm | 6 | |
| 2 Oct. |  Partly cloudy | 28° /18° | 0 mm | 6.6 | |
| 3 Oct. | Light rain | 26° /17° | 8.3 mm | 6 | |
| 4 Oct. | Light rain | 25° /19° | 7 mm | 5 | |
| 5 Oct. |  Patchy rain possible | 25° /18° | 1.3 mm | 5 | |
| 6 Oct. | Patchy rain possible | 25° /18° | 1.5 mm | 6 | |
| 7 Oct. | Light rain | 24° /18° | 6.2 mm | 5 | |
| 8 Oct. | Light rain | 23° /17° | 3.1 mm | 5 | |
| 9 Oct. | Light rain | 24° /17° | 7.3 mm | 5 | |
| 10 Oct. | Patchy rain possible | 25° /18° | 2 mm | 5.9 | |
| 11 Oct. |  Sunny | 25° /17° | 0 mm | 5 | |
| 12 Oct. | Sunny | 25° /17° | 0.7 mm | 5.7 | |
| 13 Oct. | Light rain | 25° /18° | 5.2 mm | 5.6 | |
| 14 Oct. | Light rain | 25° /17° | 5.8 mm | 5 | |
| 15 Oct. | Light rain | 24° /16° | 2.7 mm | 5 | |
| 16 Oct. | Light rain | 24° /17° | 3.1 mm | 5 | |
| 17 Oct. | Patchy rain possible | 23° /16° | 1.8 mm | 5 | |
| 18 Oct. |  Overcast | 23° /15° | 0.4 mm | 5 | |
| 19 Oct. | Light rain | 23° /16° | 2.9 mm | 5 | |
| 20 Oct. | Patchy rain possible | 22° /14° | 1.9 mm | 5 | |
| 21 Oct. | Partly cloudy | 21° /13° | 0.5 mm | 4 | |
| 22 Oct. | Overcast | 20° /13° | 0 mm | 4 | |
| 23 Oct. | Patchy rain possible | 21° /14° | 1.9 mm | 4 | |
| 24 Oct. | Light rain | 20° /13° | 5.8 mm | 4.7 | |
| 25 Oct. | Light rain | 20° /15° | 4.1 mm | 4 | |
| 26 Oct. | Light rain | 21° /13° | 5.9 mm | 4.6 | |
| 27 Oct. | Light rain | 24° /17° | 4.4 mm | 3.1 | |
| 28 Oct. | Sunny | 17° /11° | 0 mm | 5.1 | |
| 29 Oct. | Overcast | 19° /8° | 0 mm | 4.7 | |
| 30 Oct. |  Moderate rain | 16° /14° | 18.3 mm | 1 | |
| 31 Oct. | Patchy rain possible | 20° /13° | 1 mm | 5 | |
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Aichi weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible |  Cloudy |
| Temperatures | 29°/22° | 23°/15° | 17°/10° |
| Rainfall | 309 mm | 89 mm | 75 mm |
| Wind | 12.6 km/h | 13 km/h | 13.7 km/h |
| Humidity | 74% | 64% | 58% |
| Rainy days | 19 days | 10 days | 6 days |
| Dry days | 11 days | 21 days | 24 days |
Planning a trip to Aichi? Discover the best time to visit
Aichi in October - FAQ
What are the expected maximum and minimum temperatures in Aichi during October?
How much rainfall should be expected in Aichi during October?
What are the typical wind conditions in Aichi during October?
October rainfall patterns in Aichi
UV exposure in Aichi during October
What to pack to Aichi in October?
Mild & changeable · highs around 23 °C, frequent showers
As you prepare for your trip to Aichi 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 Aichi, during October, is comfortable and enjoyable, regardless of the weather conditions.