August weather forecastSaipan, Northern Mariana Islands, USA

Weather in August

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

The arrival of August sees an average high-temperature of a still moderately hot 84°F (28.9°C), identical to July. Saipan encounters a small divergence from daytime high temperatures, averaging a low-temperature of 75.2°F (24°C) during August nights.

Rainfall

The month with the most rainfall is August, when the rain falls for 21 days and typically aggregates up to 12.44" (316mm) of precipitation.

Ocean temperature

The months with the warmest seawater are June through November, with an average ocean temperature of 84.2°F (29°C).
Note: Between the temperatures of 77°F (25°C) and 84.2°F (29°C), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

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 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 exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 12 during August translates into the following directions:
Employ all crucial safeguards, unprotected skin could burn rapidly. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Even if the day is cloudy, sunscreen with SPF of at least 30 should be applied generously and reapplied often, particularly after swimming or outdoor exercise. Attention! The combination of sand and water reflections enhances UV ray intensity.