Weather in Nikkō for September 2027
In general, the average temperature in Nikkō at the beginning of September is 25.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.1 °C by the end of September.
Nikkō experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 330 mm.
Is September a good time to visit Nikkō? check out the best time to travel to Nikkō page.
✨ Is September a good time to visit Nikkō? – Ask the AI Weatherman
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Nikkō Weather September
Temperatures trend during September in Nikkō
September weather in Nikkō day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 27° /19° | 3 mm | 5 | |
| 2 Sept. | Light rain | 29° /19° | 6.6 mm | 5 | |
| 3 Sept. |  Moderate rain | 27° /19° | 15.2 mm | 4 | |
| 4 Sept. | Light rain | 24° /17° | 7.6 mm | 4 | |
| 5 Sept. | Moderate rain | 23° /17° | 18.7 mm | 4 | |
| 6 Sept. | Light rain | 25° /17° | 8.4 mm | 4 | |
| 7 Sept. |  Heavy rain | 26° /19° | 61.3 mm | 4 | |
| 8 Sept. | Moderate rain | 26° /19° | 16.4 mm | 4 | |
| 9 Sept. | Heavy rain | 26° /18° | 27.3 mm | 4 | |
| 10 Sept. | Light rain | 23° /17° | 6.2 mm | 4 | |
| 11 Sept. | Moderate rain | 24° /17° | 11.1 mm | 4 | |
| 12 Sept. | Light rain | 24° /18° | 6.5 mm | 5 | |
| 13 Sept. |  Moderate or heavy rain shower | 25° /18° | 6.1 mm | 4 | |
| 14 Sept. | Light rain | 26° /19° | 4.8 mm | 5 | |
| 15 Sept. | Moderate rain | 25° /19° | 12.1 mm | 4 | |
| 16 Sept. | Moderate rain | 22° /18° | 13.2 mm | 4 | |
| 17 Sept. | Light rain | 27° /17° | 5.4 mm | 5 | |
| 18 Sept. | Moderate rain | 26° /17° | 18.2 mm | 6 | |
| 19 Sept. | Light rain | 22° /17° | 3.9 mm | 3 | |
| 20 Sept. | Moderate rain | 23° /17° | 10.1 mm | 4 | |
| 21 Sept. | Heavy rain | 23° /16° | 26.8 mm | 4 | |
| 22 Sept. | Light rain | 24° /14° | 4.6 mm | 4 | |
| 23 Sept. | Light rain | 20° /13° | 2.9 mm | 4 | |
| 24 Sept. |  Patchy rain possible | 21° /13° | 1.9 mm | 4 | |
| 25 Sept. | Patchy rain possible | 23° /12° | 1 mm | 4 | |
| 26 Sept. | Light rain | 23° /15° | 8.3 mm | 4 | |
| 27 Sept. | Patchy rain possible | 24° /15° | 1.2 mm | 4 | |
| 28 Sept. | Light rain | 22° /16° | 8.1 mm | 4 | |
| 29 Sept. | Moderate rain | 22° /15° | 10.8 mm | 4 | |
| 30 Sept. | Patchy rain possible | 20° /14° | 2.4 mm | 4 | |
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Nikkō weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/20° | 24°/17° | 19°/10° |
| Rainfall | 282 mm | 330 mm | 123 mm |
| Wind | 9.3 km/h | 8.4 km/h | 9.2 km/h |
| Humidity | 84% | 87% | 80% |
| Rainy days | 27 days | 23 days | 12 days |
| Dry days | 4 days | 7 days | 19 days |
Planning a trip to Nikkō? Discover the best time to visit
Nikkō in September - FAQ
What are the expected maximum and minimum temperatures in Nikkō during September?
How much rainfall should be expected in Nikkō during September?
What are the typical wind conditions in Nikkō during September?
September rainfall patterns in Nikkō
UV exposure in Nikkō during September
What to pack to Nikkō in September?
Mild · highs around 24 °C, frequent showers
As you prepare for your trip to Nikkō 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 Nikkō, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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.