Sayō in August
6.5out of 10
Possible, with caveats
Hot: daytime highs around 31°C. Frequent rain: about 13 rainy days.
31°CAvg high
23°CAvg low
13Rainy days (135 mm)
13:19 hDaylight
05:27Sunrise · 18:46 Sunset
Why this score
- Hot: daytime highs around 31°C
- Frequent rain: about 13 rainy days
- Rain varies a lot between years (±4.0 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in August varies a lot between years (±4.0 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 | 8°C | 0°C | 45 mm | 6 | – | – | 5.9 |
| February | 9°C | 1°C | 58 mm | 8 | – | – | 5.8 |
| March | 13°C | 3°C | 109 mm | 11 | – | – | 6.0 |
| April | 18°C | 8°C | 123 mm | 10 | – | – | 6.9 |
| May | 23°C | 13°C | 143 mm | 11 | – | – | 7.4 |
| June | 26°C | 18°C | 189 mm | 14 | – | – | 6.7 |
| July | 30°C | 22°C | 214 mm | 16 | – | – | 6.2 |
| August | 31°C | 23°C | 135 mm | 13 | – | – | 6.5 |
| September | 27°C | 19°C | 185 mm | 12 | – | – | 7.0 |
| October | 22°C | 13°C | 118 mm | 8 | – | – | 7.8 |
| November | 16°C | 7°C | 59 mm | 6 | – | – | 7.3 |
| December | 10°C | 2°C | 50 mm | 6 | – | – | 6.3 |
Frequently asked questions
How hot is Sayō in August?
Daytime highs average 31°C and nights about 23°C.
When is the best time to visit Sayō?
The best months are October, May, November.