Weather in Nikkō for October 2025
In general, the average temperature in Nikkō at the beginning of October is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.7 °C by the end of October.
Nikkō experiences an exceptionally high level of rainfall in October, with more than 20 rainy days on average.
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Nikkō in October average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 26° | 3  17° | 4 25° | 5 17° | ||
| 6 20° | 7  23° | 8 15° | 9 16° | 10 16° | 11 18° | 12 19° |
| 13 21° | 14 20° | 15 21° | 16 24° | 17 22° | 18 18° | 19  25° |
| 20  16° | 21 15° | 22 19° | 23 19° | 24 20° | 25 19° | 26  19° |
| 27 17° | 28  19° | 29 11° | 30 17° | 31 15° |
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Temperatures trend during October in Nikkō
October weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Patchy rain possible | 23° /13° | 0.2 mm | 5 | |
| 2 Oct. | Patchy rain possible | 26° /15° | 0.4 mm | 6 | |
| 3 Oct. | Light rain | 17° /13° | 5.8 mm | 4 | |
| 4 Oct. | Light rain shower | 25° /14° | 14.3 mm | 6 | |
| 5 Oct. | Light rain shower | 17° /15° | 5.3 mm | 4 | |
| 6 Oct. | Patchy rain possible | 20° /14° | 0.2 mm | 5 | |
| 7 Oct. | Fog | 23° /15° | 0.4 mm | 5 | |
| 8 Oct. | Light rain | 15° /11° | 27.8 mm | 4 | |
| 9 Oct. | Light rain shower | 16° /9° | 31.5 mm | 4 | |
| 10 Oct. | Patchy rain possible | 16° /8° | 0.2 mm | 4 | |
| 11 Oct. | Patchy rain possible | 18° /8° | 0.6 mm | 4 | |
| 12 Oct. | Light rain shower | 19° /10° | 2.3 mm | 4 | |
| 13 Oct. | Patchy rain possible | 21° /10° | 0.7 mm | 5 | |
| 14 Oct. | Patchy rain possible | 20° /10° | 0.4 mm | 5 | |
| 15 Oct. | Patchy rain possible | 21° /11° | 0.1 mm | 5 | |
| 16 Oct. | Light rain shower | 24° /13° | 1 mm | 5 | |
| 17 Oct. | Light rain shower | 22° /14° | 1.4 mm | 5 | |
| 18 Oct. | Light rain shower | 18° /13° | 0.9 mm | 4 | |
| 19 Oct. | Moderate rain | 25° /12° | 10.9 mm | 6 | |
| 20 Oct. | Partly cloudy | 16° /6° | 0 mm | 5 | |
| 21 Oct. | Partly cloudy | 15° /3° | 0 mm | 5 | |
| 22 Oct. | Patchy rain possible | 19° /8° | 0.5 mm | 4 | |
| 23 Oct. | Patchy rain possible | 19° /13° | 0.2 mm | 4 | |
| 24 Oct. | Patchy rain possible | 20° /12° | 3.5 mm | 5 | |
| 25 Oct. | Patchy rain possible | 19° /11° | 3.8 mm | 4 | |
| 26 Oct. | Sunny | 19° /8° | 0 mm | 5 | |
| 27 Oct. | Patchy rain possible | 17° /9° | 0.2 mm | 4 | |
| 28 Oct. | Moderate rain at times | 19° /11° | 10.3 mm | 4 | |
| 29 Oct. | Light drizzle | 11° /7° | 7.3 mm | 3 | |
| 30 Oct. | Moderate rain | 17° /6° | 24.1 mm | 4 | |
| 31 Oct. | Partly cloudy | 15° /5° | 0 mm | 5 | |
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Nikkō in October - FAQ
What to pack to Nikkō in October?
As you prepare for your trip to Nikkō 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 Nikkō, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
October rainfall patterns in Nikkō
UV exposure in Nikkō during October
Quick links
Where is Nikkō?Get accurate weather forecasts for Nikkō, located at latitude 36.75 and longitude 139.617. Stay updated with localized weather information tailored for Nikkō.