February weather forecast
Rota, Northern Mariana Islands, USA

With February arrives a slight decrease in rainfall to an average of 4.4" (112mm), indicating a milder wetness than January in Rota. The month is characterized by a subtle increase in daylight hours, allowing more time to explore the beauty of the Northern Mariana Islands. Warm sea temperatures persist, maintaining their allure to swimmers and divers alike. Highlighting the tropical climate of Rota, the high UV index in February implies the necessity of sunscreen for outdoor activities. Less rainfall than January creates slightly drier conditions on the island, yet the environment remains significantly humid.

Temperature

Entering February, Rota's average high-temperature reads a hot 86°F (30°C), indicating a close resemblance to the previous month's climate. In the month of February, the average low-temperature usually rests at a moderately hot 75.2°F (24°C).

Rainfall

In Rota, Northern Mariana Islands, in February, during 19 rainfall days, 4.37" (111mm) of precipitation is typically accumulated. In Rota, during the entire year, the rain falls for 247 days and collects up to 94.29" (2395mm) of precipitation.

Ocean temperature

The months with the coldest seawater in Rota are February and March, with an average ocean temperature of 80.6°F (27°C).
Note: Ideal surface water temperatures for any water activity fall between 77°F (25°C) and 84.2°F (29°C), offering maximum enjoyment for lengthened periods.

Daylight

The average length of the day in February is 11h and 41min.
On the first day of February, sunrise is at 6:46 am and sunset at 6:18 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 6:27 pm ChST.

Sunshine

In Rota, the average sunshine in February is 6h.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In February, the maximum UV index of 12 transforms into these recommendations:
Practice every precaution of necessity, unprotected skin and eyes might burn in minutes. 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. Boost your sun resistance with garments that are densely woven yet spacious. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.