Rota
Northern Mariana Islands, USA
Long-term weather forecast
Long-term weather forecast

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

The last month of the summer, August, is another tropical month in Rota, Northern Mariana Islands, with temperature in the range of an average low of 77°F (25°C) and an average high of 87.8°F (31°C).

Temperature

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

Rainfall

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.

Ocean temperature

June through November, with an average ocean temperature of 84.2°F (29°C), are months with the warmest seawater. For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in Rota is 12.6h.

Sunshine

In August, the average sunshine is 5h.

UV index

Months with the highest UV index in Rota are February through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
In August, the average maximum UV index of 12 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What are the warmest months in Rota?

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

What is the temperature in August in Rota?

In August, in Rota, the average high-temperature is 87.8°F (31°C), and the average low-temperature is 77°F (25°C).

How much does it rain in Rota in August?

In Rota, in August, it is raining for 23 days, with typically 14.4" (365mm) of accumulated precipitation.

What is the wettest month in Rota?

August is the month with the most rainfall in Rota. Rain falls for 23 days and accumulates 14.4" (365mm) of precipitation.

What are the months with the warmest ocean in Rota?

Months with the warmest seawater are June through November, with an average ocean temperature of 84.2°F (29°C). 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 water temperature in August in Rota?

In Rota, Northern Mariana Islands, the average seawater temperature in August is 84.2°F (29°C). 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.

How many hours of daylight does Rota have in August?

In Rota, the average length of the day in August is 12.6h.

How many hours of sunshine does Rota have in August?

The average sunshine in August in Rota, Northern Mariana Islands, is 5h.

When is the highest UV index in Rota?

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

How high is the UV index in August in Rota?

The average daily maximum UV index in August in Rota, Northern Mariana Islands, is 12. A UV Index of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV radiation.
Average temperature in August - Rota, Northern Mariana Islands, USA
  • Average high temperature in August: 88°F

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).

  • Average low temperature in August: 77°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 in August - Rota, Northern Mariana Islands, USA
  • Average rainfall in August: 14.4"

The wettest month (with the highest rainfall) is August (14.4").
The driest month (with the lowest rainfall) is March (3.5").

Average rainfall days in August - Rota, Northern Mariana Islands, USA
  • Average rainfall days in August: 23 days

The month with the highest number of rainy days is August (23 days).
The month with the lowest number of rainy days is April (18 days).

Average sea temperature in August - Rota, Northern Mariana Islands, USA
  • Average sea temperature in August: 84°F

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 in August / Average sunshine in August - Rota, Northern Mariana Islands, USA
  • Average daylight in August: 12.6h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.3h).

  • Average sunshine in August: 5h

Months with most sunshine are March, April, May and June (Average sunshine: 7h).
The month with least sunshine is October (Average sunshine: 4h).

Average UV index in August - Rota, Northern Mariana Islands, USA
  • Average UV index in August: 12

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).