Monthly weather forecast and climate
Rota, Northern Mariana Islands, USA

What is the coldest month in Rota?

With an average high-temperature of 84.2°F (29°C) and an average low-temperature of 75.2°F (24°C), January is the coldest month.

How many days does it rain in Rota?

In Rota, during the entire year, the rain falls for 247 days and collects up to 94.3" (2395mm) of precipitation.

What months are the ocean coldest in Rota?

February and March, with an average ocean temperature of 80.6°F (27°C), are months with the coldest seawater in Rota, Northern Mariana Islands. For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What are the months with the highest UV index in Rota?

February through September, with an average UV index of 12, are months with the highest UV index in Rota.

What is the driest month in Rota?

March is the month with the least rainfall in Rota, Northern Mariana Islands. Rain falls for 20 days and accumulates 3.5" (88mm) of precipitation.

What are the warmest months in Rota?

Warmest months in Rota are April through November, with an average high-temperature of 87.8°F (31°C).

When is the ocean warmest in Rota?

June through November, with an average ocean temperature of 84.2°F (29°C), are months with the warmest seawater. For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the wettest month in Rota?

The month with the most rainfall in Rota is August when the rain falls for 23 days and typically aggregates up to 14.4" (365mm) of precipitation.

What is the month with the lowest UV index in Rota?

The month with the lowest UV index is December, with an average UV index of 9.
Average temperature - Rota, Northern Mariana Islands, USA

Warmest months (with the highest average high temperature) are April, May, June, July, August, September, October and November (88°F).
The month with the lowest average high temperature is January (84°F).

Months with the highest average low temperature are May, June, July, August, September, October and November (77°F).
Coldest months (with the lowest average low temperature) are January, February, March, April and December (75°F).

Average rainfall - Rota, Northern Mariana Islands, USA
Average rainfall days - Rota, Northern Mariana Islands, USA
Average sea temperature - Rota, Northern Mariana Islands, USA

Best months for swimming (with the highest average sea temperature) are June, July, August, September, October and November (84°F).
Coldest months (with the lowest average sea temperature) are February and March (81°F).

Average daylight / Average sunshine - Rota, Northern Mariana Islands, USA
Average UV index - Rota, Northern Mariana Islands, USA

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

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