Saipan weather in April
April in Saipan: hot, a little rain, with clean air — one of the best months to visit.
#1 of 12 months in Saipan · #169 of 604 destinations to visit in April · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Saipan climate normals — April
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 25°C / 77°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 42 mm / 1.7 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 22°C / 71°F | |
| Sunshine | 11.2 h/day | |
| Daylight | 12.5 h | |
| Wind | 29 km/h / 18 mph | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Saipan?
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Saipan in April — FAQ
- Is April a good time to visit Saipan?
- April in Saipan: hot, a little rain, with clean air — one of the best months to visit. It ranks #1 of 12 months for Saipan on SeasonMap's comfort score (85/100).
- What is the weather like in Saipan in April?
- In April, Saipan averages a daily high of 27.5°C and a low of 25°C, with about 42.3 mm of rain over roughly 9.8 rainy days.
- What is the air quality in Saipan in April?
- Saipan has a mean US Air Quality Index of about 40 in April.