Beppu weather in August
August in Beppu: hot, soaked, with clean air — a gamble, with 17 rainy days.
#11 of 12 months in Beppu · #797 of 897 destinations to visit in August · comfort 56/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Beppu in August
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Beppu climate normals — August
| Daytime high | 31°C / 88°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Rainfall | 239 mm / 9.4 in | ⛈ soaked |
| Rainy days | 17 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 25°C / 77°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 13.4 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Beppu in August — FAQ
- Is August a good time to visit Beppu?
- August in Beppu: hot, soaked, with clean air — a gamble, with 17 rainy days. It ranks #11 of 12 months for Beppu on SeasonMap's comfort score (56/100).
- What is the weather like in Beppu in August?
- In August, Beppu averages a daily high of 30.9°C and a low of 25°C, with about 238.7 mm of rain over roughly 16.6 rainy days.
- What is the air quality in Beppu in August?
- Beppu has a mean US Air Quality Index of about 50 in August.