Saipan weather in April
Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Good
Best time to visit: December – May
What is the weather like in Saipan in April?
In April, Saipan is hot: daytime highs average 29 °C, and even at night it stays warm at around 26 °C. The sea averages 28.1 °C – lovely and warm for swimming. The sun shines for around 9 hours a day. Rain is frequent, with about 12 rainy days and 54 mm in total. The air is often humid and muggy. It is often windy, with gusts of around 29 km/h. All in all, April is a good month for a holiday in Saipan.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 12 h 28 min06:03 – 18:31
- UV index
- 13 · extremeclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or moreAll months
- Wind
- 29 km/haverage daily peakAll months
- Cloud cover
- 44 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+10Pacific/Saipan
How the score comes together
- Temperatureweight 50 %80 %
- Sunshineweight 20 %98 %
- Few rainy daysweight 30 %46 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in April
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
- Windproof jacket
Saipan in April: quick answers
Is Saipan hot in April?
Yes. In April, Saipan is hot: daytime highs average 29 °C and nights stay around 26 °C.
Can you swim in Saipan in April?
Yes. In April the sea averages 28.1 °C – lovely and warm for swimming.
Does it rain much in Saipan in April?
Rain is frequent, with about 12 rainy days and 54 mm in total.
Saipan month by month
The whole year in SaipanAll destinations: Northern Mariana IslandsWhere to go in AprilSea temperature in April
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences