Tinian International Airport
Northern Mariana Islands, USA
Long-term weather forecast
Long-term weather forecast

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

April is a hot spring month in Tinian International Airport, Northern Mariana Islands, with average temperature varying between 86°F (30°C) and 75.2°F (24°C).

Temperature

In April, the average high-temperature is essentially the same as in March - a tropical 86°F (30°C). The average low-temperature, in April, is 75.2°F (24°C).

Rainfall

In April, the rain falls for 18 days. Throughout April, 4" (102mm) of precipitation is accumulated. Throughout the year, in Tinian International Airport, there are 247 rainfall days, and 79.2" (2012mm) of precipitation is accumulated.

Ocean temperature

In Tinian International Airport, the average seawater temperature is 82.9°F (28.3°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.

Daylight

In Tinian International Airport, Northern Mariana Islands, the average length of the day in April is 12.5h.

Sunshine

Months with the most sunshine are March through June, with an average of 7h of sunshine.

UV index

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 extreme health hazard from unsafe exposure to the UV radiation for the average person.
In April, 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. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in April in Tinian International Airport?

In Tinian International Airport, Northern Mariana Islands, in April, the average high-temperature is 86°F (30°C), and the average low-temperature is 75.2°F (24°C).

How much does it rain in Tinian International Airport in April?

In Tinian International Airport, in April, it is raining for 18 days, with typically 4" (102mm) of accumulated precipitation.

What is the ocean temperature in April in Tinian International Airport?

In April, the average ocean temperature in Tinian International Airport is 82.9°F (28.3°C). 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.

How many hours of daylight does Tinian International Airport have in April?

In April, the average length of the day in Tinian International Airport, Northern Mariana Islands, is 12.5h.

What is the month with the most sunshine in Tinian International Airport?

March through June, with an average of 7h of sunshine, are months with the most sunshine.

How long on average sun shines in April in Tinian International Airport?

In Tinian International Airport, the average sunshine in April is 7h.

When is the highest UV index in Tinian International Airport?

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

What is the UV index intensity in April in Tinian International Airport?

The average daily maximum UV index in April in Tinian International Airport is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from unprotected exposure to the UV radiation.
Average temperature in April - Tinian International Airport, Northern Mariana Islands, USA
  • Average high temperature in April: 86°F

Warmest months (with the highest average high temperature) are June, July, August, September and October (88°F).
Months with the lowest average high temperature are January, February and March (84°F).

  • Average low temperature in April: 75°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 February and March (73°F).

Average rainfall in April - Tinian International Airport, Northern Mariana Islands, USA
  • Average rainfall in April: 4"

The wettest month (with the highest rainfall) is September (12.8").
The driest month (with the lowest rainfall) is February (2.9").

Average rainfall days in April - Tinian International Airport, Northern Mariana Islands, USA
  • Average rainfall days in April: 18 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 April - Tinian International Airport, Northern Mariana Islands, USA
  • Average sea temperature in April: 82.8°F

The best month for swimming (with the highest average sea temperature) is July (85.4°F).
Coldest months (with the lowest average sea temperature) are January, February and March (82°F).

Average daylight in April / Average sunshine in April - Tinian International Airport, Northern Mariana Islands, USA
  • Average daylight in April: 12.5h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.2h).

  • Average sunshine in April: 7h

Months with most sunshine are March, April, May and June (Average sunshine: 7h).
Months with least sunshine are August, September, October, November and December (Average sunshine: 5).

Average UV index in April - Tinian International Airport, Northern Mariana Islands, USA
  • Average UV index in April: 12

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