Nanyō in August
6.3out of 10
Possible, with caveats
Warm and comfortable: highs around 26°C. Very wet: about 17 rainy days.
26°CAvg high
20°CAvg low
17Rainy days (183 mm)
13:28 hDaylight
04:59Sunrise · 18:28 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Very wet: about 17 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in August varies a lot between years (±3.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 0°C | -5°C | 190 mm | 25 | – | – | 2.2 |
| February | 1°C | -4°C | 138 mm | 20 | – | – | 2.3 |
| March | 5°C | -2°C | 144 mm | 19 | – | – | 3.2 |
| April | 11°C | 3°C | 117 mm | 15 | – | – | 5.2 |
| May | 18°C | 10°C | 115 mm | 15 | – | – | 6.4 |
| June | 22°C | 14°C | 159 mm | 16 | – | – | 6.5 |
| July | 25°C | 19°C | 237 mm | 20 | – | – | 6.1 |
| August | 26°C | 20°C | 183 mm | 17 | – | – | 6.3 |
| September | 22°C | 15°C | 156 mm | 16 | – | – | 6.6 |
| October | 16°C | 9°C | 138 mm | 15 | – | – | 6.0 |
| November | 10°C | 3°C | 132 mm | 17 | – | – | 4.5 |
| December | 3°C | -3°C | 182 mm | 23 | – | – | 2.7 |
Frequently asked questions
How hot is Nanyō in August?
Daytime highs average 26°C and nights about 20°C.
When is the best time to visit Nanyō?
The best months are September, June, May, August.