Okinawa weather in April
April in Okinawa: nice, rainy, with very humid — a great time to visit.
#4 of 12 months in Okinawa · #413 of 604 destinations to visit in April · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Okinawa climate normals — April
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 20°C / 67°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 118 mm / 4.7 in | 🌧 rainy |
| Rainy days | 10 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 9 h/day | |
| Daylight | 12.8 h | |
| Wind | 31 km/h / 19 mph | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Okinawa?
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Okinawa in April — FAQ
- Is April a good time to visit Okinawa?
- April in Okinawa: nice, rainy, with very humid — a great time to visit. It ranks #4 of 12 months for Okinawa on SeasonMap's comfort score (74/100).
- What is the weather like in Okinawa in April?
- In April, Okinawa averages a daily high of 21.7°C and a low of 19.7°C, with about 118.3 mm of rain over roughly 10.2 rainy days.
- What is the air quality in Okinawa in April?
- Okinawa has a mean US Air Quality Index of about 55 in April.