Nikko-shi (Nikkō)
September
Weather in Nikko-shi for September 2025
Your guide to Nikko-shi weather in September - trends and predictions
In general, the average temperature in Nikko-shi at the beginning of September is 27.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °C by the end of September.
Nikko-shi experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Nikko-shi? check out the best time to travel to Nikko-shi page.
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Temperatures
Rain 🌧️
More
3
Dry days
27
Rainy days
0
Snow days
26°/17°
Temperatures
8 km/h
Avg max wind
86 %
Avg humidity
Nikko-shi in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 30° | 3 24° | 4 25° | 5 28° | 6 29° | 7 28° |
| 8 27° | 9 27° | 10 28° | 11 30° | 12 29° | 13  29° | 14 25° |
| 15 28° | 16 21° | 17 29° | 18 29° | 19  24° | 20 30° | 21 21° |
| 22  24° | 23 20° | 24 20° | 25 22° | 26 25° | 27 25° | 28 23° |
| 29 18° | 30 21° |
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Temperatures trend during September in Nikko-shi
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 29° /20° | 6.6 mm | 6 | |
| 2 Sept. | Light rain shower | 30° /20° | 9.7 mm | 7 | |
| 3 Sept. | Light rain shower | 24° /19° | 23 mm | 5 | |
| 4 Sept. | Light rain shower | 25° /17° | 1.2 mm | 6 | |
| 5 Sept. | Patchy rain possible | 28° /17° | 0.1 mm | 6 | |
| 6 Sept. | Patchy rain possible | 29° /19° | 3.3 mm | 6 | |
| 7 Sept. | Light rain shower | 28° /20° | 7.8 mm | 6 | |
| 8 Sept. | Light rain shower | 27° /20° | 24.8 mm | 6 | |
| 9 Sept. | Light rain shower | 27° /18° | 7.6 mm | 6 | |
| 10 Sept. | Patchy rain possible | 28° /18° | 0.4 mm | 6 | |
| 11 Sept. | Light rain shower | 30° /19° | 8.4 mm | 7 | |
| 12 Sept. | Light rain shower | 29° /19° | 11.8 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 29° /21° | 16.3 mm | 6 | |
| 14 Sept. | Light rain shower | 25° /20° | 9.2 mm | 6 | |
| 15 Sept. | Light rain shower | 28° /20° | 13.3 mm | 6 | |
| 16 Sept. | Light rain shower | 21° /18° | 6.5 mm | 5 | |
| 17 Sept. | Light rain shower | 29° /17° | 5.6 mm | 6 | |
| 18 Sept. | Moderate or heavy rain shower | 29° /19° | 28 mm | 6 | |
| 19 Sept. | Light rain | 24° /19° | 6.2 mm | 5 | |
| 20 Sept. | Patchy rain possible | 30° /19° | 1.3 mm | 7 | |
| 21 Sept. | Light drizzle | 21° /17° | 2.6 mm | 5 | |
| 22 Sept. | Moderate rain | 24° /14° | 12.4 mm | 5 | |
| 23 Sept. | Light rain shower | 20° /12° | 2.6 mm | 5 | |
| 24 Sept. | Patchy rain possible | 20° /10° | 0.2 mm | 5 | |
| 25 Sept. | Patchy rain possible | 22° /10° | 0.7 mm | 5 | |
| 26 Sept. | Light rain shower | 25° /16° | 2 mm | 6 | |
| 27 Sept. | Light rain shower | 25° /18° | 2.1 mm | 6 | |
| 28 Sept. | Light rain shower | 23° /18° | 5.8 mm | 5 | |
| 29 Sept. | Light rain shower | 18° /14° | 9.3 mm | 4 | |
| 30 Sept. | Patchy rain possible | 21° /13° | 0.3 mm | 5 | |
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Important Notice
Our weather forecast for Nikko-shi in September 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 Nikko-shi forecast closer to your planned date for the most up-to-date weather information.
Nikko-shi in September - FAQ
What are the expected maximum and minimum temperatures in Nikko-shi during September?
During September, expect a variety of temperatures with highs around 26° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nikko-shi during September?
Significant rainfall exceeding 229 mm is expected in Nikko-shi during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nikko-shi during September?
The average wind speed in Nikko-shi during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Nikko-shi in September?
As you prepare for your trip to Nikko-shi in September, 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 Nikko-shi, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Nikko-shi
Explore the daily rainfall trends and prepare for Nikko-shis September weather 💧
UV exposure in Nikko-shi during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Nikko-shi?Get accurate weather forecasts for Nikko-shi, located at latitude 36.75 and longitude 139.617. Stay updated with localized weather information tailored for Nikko-shi.
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