August weather forecast
Tinian International Airport, Northern Mariana Islands, USA

As summer continues in full swing, August sees constant high temperatures, similar to July. An observable surge is present in the rainfall, registering at an average of 11.1" (282mm) over 23 days. The daylight hours indicate a slight reduction, counterbalanced by persistent sunshine durations. The sea maintains a delightful warm temperature, adding to the charm of the beach city. While enjoying, heed of the high UV index is advised.

Temperature

June through October are known as Tinian International Airport's warmest months, with an average high-temperature of 87.8°F (31°C).

Rainfall

In Tinian International Airport, Northern Mariana Islands, in August, it is raining for 23 days, with typically 11.14" (283mm) of accumulated precipitation. In Tinian International Airport, during the entire year, the rain falls for 247 days and collects up to 79.21" (2012mm) of precipitation.

Ocean temperature

In Tinian International Airport, the average seawater temperature in August is 85.1°F (29.5°C).
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 Tinian International Airport, Northern Mariana Islands, the average length of the day in August is 12h and 37min.
On the first day of the month, sunrise is at 6:00 am and sunset at 6:47 pm. On the last day of August, sunrise is at 6:05 am and sunset at 6:30 pm ChST.

Sunshine

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

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an extreme health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 12 in August, converts into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Broad-spectrum sunscreen with an SPF of 30 or above should be applied generously and reapplied every two hours and right after any outdoor activity or swim. Attention! The reflection of both water and sand can increase the intensity of UV rays.