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

April delivers a gentle shift towards slightly warmer days, maintaining weather consistency witnessed through the first quarter. Average rainfall increases to 4" (102mm) over 18 days, a small uptick from March. A noteworthy attribute is that similar temperatures persist in the sea. Tourists and residents benefit from longer daylight hours, promoting potential for outdoor pursuits. Recommended indulgences include water sports activities, taking advantage of the warm sea.

Temperature

The transition from March to April brings an average high-temperature of a tropical 86°F (30°C), barely different from March's 84.2°F (29°C). In April, Tinian International Airport records an average nighttime temperature of 75.2°F (24°C).

Rainfall

In Tinian International Airport, in April, it is raining for 18 days, with typically 4.02" (102mm) of accumulated precipitation. Throughout the year, there are 247 rainfall days, and 79.21" (2012mm) of precipitation is accumulated.

Ocean temperature

In Tinian International Airport, the average seawater temperature in April is 82.9°F (28.3°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 Tinian International Airport, Northern Mariana Islands, the average length of the day in April is 12h and 28min.
On the first day of the month, sunrise is at 6:12 am and sunset at 6:29 pm. On the last day of April, sunrise is at 5:54 am and sunset at 6:34 pm ChST.

Sunshine

March through June, with an average of 7h of sunshine, are months with the most 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 excessive health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In April, the maximum UV index of 12 transforms into these recommendations:
Carry out all crucial safety measures, unprotected skin may burn instantly. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing. A sunscreen with at least SPF 30 should be used liberally and reapplied frequently on cloudy days, especially after swimming or an outdoor workout. Take note! The UV strength of the Sun elevates when reflected off water and sand.