August weather forecast
Saipan, Northern Mariana Islands, USA

In Saipan, August stands as the rainiest month, with a hefty rainfall of 12.4" (315mm). Temperature swings are seen from a low of 75.2°F (24°C) to an upper limit of 84°F (28.9°C). The ocean temperature stabilizes at 84°F (28.9°C), providing some much-needed relief from the humidity. Venturing into September, rainfall remains high but gradually begins to dwindle.

Temperature

August's beginning signals an average high-temperature of a still moderately hot 84°F (28.9°C), identical to July. Saipan's nighttime temperature in August consistently rests at a still moderately hot 75.2°F (24°C).

Rainfall

August is the month with the most rainfall. Rain falls for 21 days and accumulates 12.44" (316mm) of precipitation.

Ocean temperature

June through November, with an average ocean temperature of 84.2°F (29°C), are months with the warmest seawater.
Note: Water temperatures from 77°F (25°C) to 84.2°F (29°C) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

In Saipan, the average length of the day in August is 12h and 38min.
On the first day of the month, sunrise is at 5:59 am and sunset at 6:47 pm. On the last day of August, sunrise is at 6:04 am and sunset at 6:30 pm ChST.

Sunshine

The months with the least sunshine in Saipan are August through December, with an average of 5h of sunshine.

UV index

The months with the highest UV index are February through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the maximum UV index of 12 transforms into these recommendations:
Adopt every vital precaution, unprotected skin and eyes may burn rapidly. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. After a swim or an outdoor workout, generously apply and regularly reapply a sunscreen with at least SPF 30, even if the day is cloudy. Take heed! Reflections of sand and water make the Sun's UV rays stronger.