Weather in Niigata for October 2026
Until now, October 2026 in Niigata has been nearly identical to the historical average, with a temperature of 20.3 °C (showing only a slight deviation of 0.3 °C).
The forecast for the upcoming days in Niigata predicts a temperature of 16.8 °C, which is slightly above the historical average.
In general, the average temperature in Niigata at the beginning of October is 21.2 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.9 °C by the end of October.
Niigata in October brings notable rainfall, with an average of 16 rainy days and a total precipitation of 201.8 mm.
Is October a good time to visit Niigata? check out the best time to travel to Niigata page.
✨ Is October a good time to visit Niigata? – Ask the AI Weatherman
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Niigata Weather October
Temperatures trend during October in Niigata
October weather in Niigata day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Moderate rain | 22° /19° | 11.5 mm | 5 | |
| 2 Oct. |  Light rain | 22° /17° | 5.9 mm | 5 | |
| 3 Oct. | Light rain | 20° /17° | 3.2 mm | 5 | |
| 4 Oct. | Light rain | 21° /18° | 6 mm | 4 | |
| 5 Oct. | Light rain | 22° /18° | 5.7 mm | 4 | |
| 6 Oct. | Light rain | 21° /19° | 5.4 mm | 4 | |
| 7 Oct. | Light rain | 20° /17° | 6 mm | 4 | |
| 8 Oct. | Light rain | 20° /16° | 3.8 mm | 4 | |
| 9 Oct. |  Patchy rain possible | 20° /16° | 1.4 mm | 5 | |
| 10 Oct. | Light rain | 20° /16° | 3.6 mm | 4 | |
| 11 Oct. | Light rain | 20° /16° | 3.3 mm | 4 | |
| 12 Oct. | Patchy rain possible | 21° /16° | 1.4 mm | 4 | |
| 13 Oct. | Light rain | 20° /16° | 2.5 mm | 5 | |
| 14 Oct. | Light rain | 21° /16° | 4.6 mm | 4 | |
| 15 Oct. | Patchy rain possible | 20° /16° | 1.5 mm | 4.8 | |
| 16 Oct. | Moderate rain | 20° /17° | 15.1 mm | 4 | |
| 17 Oct. | Light rain shower | 19° /16° | 0.6 mm | 4 | |
| 18 Oct. | Light rain | 21° /15° | 6.3 mm | 4 | |
| 19 Oct. | Light rain | 21° /16° | 9.3 mm | 4 | |
| 20 Oct. | Moderate rain | 20° /15° | 20.5 mm | 3 | |
| 21 Oct. | Moderate rain | 17° /13° | 24.3 mm | 3 | |
| 22 Oct. | Patchy rain possible | 17° /13° | 1.2 mm | 4 | |
| 23 Oct. | Light rain | 19° /14° | 2.5 mm | 4 | |
| 24 Oct. | Light rain | 18° /14° | 2.5 mm | 4 | |
| 25 Oct. | Light rain | 18° /15° | 8.9 mm | 3 | |
| 26 Oct. | Light rain | 18° /15° | 6.5 mm | 3 | |
| 27 Oct. | Light rain | 18° /13° | 6.7 mm | 3.9 | |
| 28 Oct. | Light rain | 14° /11° | 4.5 mm | 3.1 | |
| 29 Oct. |  Overcast | 16° /11° | 0.1 mm | 3.3 | |
| 30 Oct. | Overcast | 19° /13° | 0.8 mm | 2.4 | |
| 31 Oct. |  Heavy rain | 18° /13° | 28.4 mm | 2.9 | |
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Niigata weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 25°/22° | 19°/15° | 14°/10° |
| Rainfall | 249 mm | 202 mm | 218 mm |
| Wind | 20.4 km/h | 22.7 km/h | 31.1 km/h |
| Humidity | 76% | 70% | 67% |
| Rainy days | 18 days | 16 days | 19 days |
| Dry days | 12 days | 15 days | 11 days |
Planning a trip to Niigata? Discover the best time to visit
Niigata in October - FAQ
What are the expected maximum and minimum temperatures in Niigata during October?
How much rainfall should be expected in Niigata during October?
What are the typical wind conditions in Niigata during October?
October rainfall patterns in Niigata
UV exposure in Niigata during October
What to pack to Niigata in October?
Mild · highs around 19 °C, frequent showers
As you prepare for your trip to Niigata 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 Niigata, during October, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
Where is Niigata?Get accurate weather forecasts for Niigata, located at latitude 37.886 and longitude 139.006. Stay updated with localized weather information tailored for Niigata.