Nikko · SummerMonth summary
Nikko weather in August
✅ Good
🌡️ Temperature min / max
20°C – 26°C
🌧 Rainy days
90% of days
☀️ Sunshine
10.9h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
7.0/10
📅 📅 Best month
July (7.0/10)
Quick decision
Should you visit Nikko in August?
✅ Good
✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.
❌ No if: you're planning 100% outdoor activities — rain is frequent.
Our take: August is a good time to visit Nikko. July remains slightly better (+0.0 pts).
By trip type
Nikko in August by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in August
Summer in Nikko brings pleasant temperatures (26°C) and long sunny days (10.9h of sunshine). With 90% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. July (7.0/10) is significantly better if possible.
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All months for Nikko
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score | Ski score 🎿 |
|---|---|---|---|---|---|---|---|
| 🌨️ January | -4°C | 3°C | 36% | 2.1 | 9.2h | 4.1/10 | 8.2/10 |
| 🌨️ February | -5°C | 4°C | 36% | 2.2 | 10.0h | 4.1/10 | 8.3/10 |
| 🌦️ March | -1°C | 8°C | 49% | 5.5 | 10.6h | 4.1/10 | 6.9/10 |
| 🌦️ April | 4°C | 14°C | 54% | 6.4 | 11.2h | 5.0/10 | 4.8/10 |
| 🌦️ May | 10°C | 18°C | 59% | 8.2 | 11.0h | 6.8/10 | 4.0/10 |
| 🌧️ June | 14°C | 21°C | 79% | 10.2 | 9.9h | 6.4/10 | 3.0/10 |
| 🌧️ July | 19°C | 25°C | 84% | 12.9 | 9.5h | 7.0/10 | 2.4/10 |
| 🌦️ August | 20°C | 26°C | 90% | 11.9 | 10.9h | 7.0/10 | 2.5/10 |
| 🌧️ September | 16°C | 22°C | 82% | 11.4 | 8.2h | 6.1/10 | 2.5/10 |
| 🌦️ October | 10°C | 16°C | 62% | 9.3 | 8.6h | 4.7/10 | 3.6/10 |
| 🌦️ November | 4°C | 11°C | 39% | 3.2 | 9.0h | 4.6/10 | 5.8/10 |
| 🌦️ December | -2°C | 6°C | 36% | 2.2 | 8.9h | 4.1/10 | 7.6/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Nikko averages 26°C, 90% rainy days and 10.9h of sunshine per day. Overall weather score: 7.0/10.
See methodology →
Comparison
August vs July (best month)
The best month is July (score 7.0/10). Difference:
- 🌡️ Max temperature : -1°C
- 🌧 Rainy days : -6%
- ☀️ Sunshine : -1.4h/day
FAQ
FAQ — Nikko in August
Is August a good time to visit Nikko?
Yes, August is a good time (7.0/10). Great for outdoor activities and hiking.
Does it rain a lot in Nikko in August?
Yes, 90% of days see rain in August. Plan some indoor activities as backup.
Accommodation
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Activities & tours
Activities and tours in Nikko
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