Fukuoka weather in May
May in Fukuoka: warm, rainy, with very humid — an excellent time to visit.
#3 of 12 months in Fukuoka · #261 of 604 destinations to visit in May · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Fukuoka climate normals — May
| Daytime high | 23°C / 73°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Feels like (high) | 24°C / 75°F | |
| Rainfall | 147 mm / 5.8 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 15°C / 59°F | |
| Sunshine | 8.8 h/day | |
| Daylight | 13.9 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 67 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Fukuoka in May — FAQ
- Is May a good time to visit Fukuoka?
- May in Fukuoka: warm, rainy, with very humid — an excellent time to visit. It ranks #3 of 12 months for Fukuoka on SeasonMap's comfort score (83/100).
- What is the weather like in Fukuoka in May?
- In May, Fukuoka averages a daily high of 23°C and a low of 15.8°C, with about 146.8 mm of rain over roughly 12.4 rainy days.
- What is the air quality in Fukuoka in May?
- Fukuoka has a mean US Air Quality Index of about 67 in May.