Northern Mariana Islands, USA
Long term weather forecast
Long term weather forecast

Monthly weather forecast and Climate
Saipan, Northern Mariana Islands, USA

Best months for swimming (with highest average sea temperature) are June, July, August, September, October and November (84°F).
Coldest months (with lowest average sea temperature) are February and March (81°F).

Months with longest days are May, June, July and August (Average daylight: 13).
Months with shortest days are January, November and December (Average daylight: 11).

Months with most sunshine are March, April, May and June (Average sunshine: 7).
Months with least sunshine are August, September, October, November and December (Average sunshine: 5).

Months with highest UV index are February, March, April, May, June, July, August and September (UV index 12).
Months with lowest UV index are November and December (UV index 9).