Beppu weather in May
May in Beppu: nice, soaked, with very humid — fine if you can take 12 rainy days.
#4 of 12 months in Beppu · #409 of 897 destinations to visit in May · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Beppu in May
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Beppu climate normals — May
| Daytime high | 23°C / 74°F | 😎 nice |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Rainfall | 152 mm / 6 in | ⛈ soaked |
| Rainy days | 12 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 15°C / 59°F | |
| Sunshine | 8.5 h/day | |
| Daylight | 13.9 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 57 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Beppu in May — FAQ
- Is May a good time to visit Beppu?
- May in Beppu: nice, soaked, with very humid — fine if you can take 12 rainy days. It ranks #4 of 12 months for Beppu on SeasonMap's comfort score (83/100).
- What is the weather like in Beppu in May?
- In May, Beppu averages a daily high of 23.3°C and a low of 15.6°C, with about 151.9 mm of rain over roughly 12 rainy days.
- What is the air quality in Beppu in May?
- Beppu has a mean US Air Quality Index of about 57 in May.