Niigata
October
Weather in Niigata for October 2025
Your guide to Niigata weather in October - trends and predictions
In general, the average temperature in Niigata at the beginning of October is 21.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.6 °C by the end of October.
Niigata experiences an exceptionally high level of rainfall in October, with more than 20 rainy days on average.
Is October a good time to visit Niigata? check out the best time to travel to Niigata page.
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7
Dry days
24
Rainy days
0
Snow days
19°/15°
Temperatures
24 km/h
Avg max wind
68 %
Avg humidity
Niigata in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 23° | 3  20° | 4  22° | 5 21° | ||
| 6 20° | 7 20° | 8 19° | 9 20° | 10 19° | 11 20° | 12 19° |
| 13 19° | 14 21° | 15 21° | 16 20° | 17 19° | 18  21° | 19  23° |
| 20 22° | 21 17° | 22 18° | 23 21° | 24 19° | 25 19° | 26 18° |
| 27 19° | 28  17° | 29 16° | 30 17° | 31 17° |
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Temperatures trend during October in Niigata
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Light rain shower | 23° /19° | 10.3 mm | 6 | |
| 2 Oct. | Light rain shower | 23° /17° | 5.4 mm | 6 | |
| 3 Oct. | Partly cloudy | 20° /17° | 6.4 mm | 5 | |
| 4 Oct. | Patchy light rain | 22° /18° | 11.7 mm | 5 | |
| 5 Oct. | Light rain shower | 21° /18° | 5.9 mm | 5 | |
| 6 Oct. | Light rain shower | 20° /18° | 3 mm | 5 | |
| 7 Oct. | Light rain shower | 20° /16° | 11.5 mm | 5 | |
| 8 Oct. | Partly cloudy | 19° /15° | 5.1 mm | 5 | |
| 9 Oct. | Patchy rain possible | 20° /16° | 2.8 mm | 5 | |
| 10 Oct. | Light rain shower | 19° /15° | 7.1 mm | 5 | |
| 11 Oct. | Light rain shower | 20° /16° | 3.7 mm | 5 | |
| 12 Oct. | Partly cloudy | 19° /14° | 0.1 mm | 5 | |
| 13 Oct. | Patchy rain possible | 19° /14° | 0 mm | 5 | |
| 14 Oct. | Partly cloudy | 21° /14° | 0 mm | 5 | |
| 15 Oct. | Light rain shower | 21° /16° | 3 mm | 5 | |
| 16 Oct. | Light rain shower | 20° /17° | 13.4 mm | 5 | |
| 17 Oct. | Light rain shower | 19° /16° | 1.1 mm | 5 | |
| 18 Oct. | Overcast | 21° /16° | 0 mm | 5 | |
| 19 Oct. | Cloudy | 23° /14° | 9.5 mm | 5 | |
| 20 Oct. | Light rain shower | 22° /14° | 9.8 mm | 5 | |
| 21 Oct. | Light rain shower | 17° /10° | 5.3 mm | 4 | |
| 22 Oct. | Patchy rain possible | 18° /12° | 0.3 mm | 5 | |
| 23 Oct. | Light rain shower | 21° /15° | 4.8 mm | 5 | |
| 24 Oct. | Partly cloudy | 19° /15° | 0.3 mm | 5 | |
| 25 Oct. | Light rain shower | 19° /14° | 2.8 mm | 5 | |
| 26 Oct. | Patchy rain possible | 18° /14° | 1.3 mm | 5 | |
| 27 Oct. | Light rain shower | 19° /13° | 6 mm | 4 | |
| 28 Oct. | Patchy light rain with thunder | 17° /14° | 27.6 mm | 4 | |
| 29 Oct. | Light rain shower | 16° /13° | 8.3 mm | 4 | |
| 30 Oct. | Patchy rain possible | 17° /13° | 7.1 mm | 4 | |
| 31 Oct. | Patchy rain possible | 17° /13° | 0.1 mm | 5 | |
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Important Notice
Our weather forecast for Niigata in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Niigata forecast closer to your planned date for the most up-to-date weather information.
Niigata in October - FAQ
What are the expected maximum and minimum temperatures in Niigata during October?
During October, expect a variety of temperatures with highs around 19° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Niigata during October?
Significant rainfall exceeding 185.2 mm is expected in Niigata during October, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Niigata during October?
The average wind speed in Niigata during October is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Niigata in October?
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
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Umbrellas/Raincoats: For rainy days
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