Climate and monthly weather forecast
Tinian International Airport, Northern Mariana Islands, USA

Weather in January

January, like December, in Tinian International Airport, Northern Mariana Islands, is a moderately hot winter month, with an average temperature varying between 84.2°F (29°C) and 75.2°F (24°C). The coldest months are January through March, with an average high-temperature of 84.2°F (29°C). In Tinian International Airport, it is raining for 22 days, with typically 4.3" (109mm) of accumulated precipitation. Weather in January »

Weather in February

February, the last month of the winter in Tinian International Airport, is another warm month, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 73.4°F (23°C). The coldest months are January through March, with an average high-temperature of 84.2°F (29°C). Weather in February »

Weather in March

March, the first month of the spring in Tinian International Airport, is also a moderately hot month, with an average temperature ranging between min 73.4°F (23°C) and max 84.2°F (29°C). The coldest months are January through March, with an average high-temperature of 84.2°F (29°C). In Tinian International Airport, it is raining for 20 days, with typically 3.2" (81mm) of accumulated precipitation. Weather in March »

Weather in April

April in Tinian International Airport, Northern Mariana Islands, is a hot spring month, with an average temperature varying between 86°F (30°C) and 75.2°F (24°C). In Tinian International Airport, the average high-temperature in April is relatively the same as in March - a hot 86°F (30°C). Weather in April »

Weather in May

The last month of the spring, May, is another hot month in Tinian International Airport, Northern Mariana Islands, with an average temperature varying between 86°F (30°C) and 77°F (25°C). In Tinian International Airport, the average high-temperature in May remains the same as in April - a still hot 86°F (30°C). Weather in May »

Weather in June

June, the first month of the summer in Tinian International Airport, is still a hot month, with an average temperature fluctuating between 87.8°F (31°C) and 77°F (25°C). The warmest months are June through October, with an average high-temperature of 87.8°F (31°C). Weather in June »

Weather in July

July, the same as June, in Tinian International Airport, Northern Mariana Islands, is a hot summer month, with an average temperature varying between 77°F (25°C) and 87.8°F (31°C). June through October, with an average high-temperature of 87.8°F (31°C), are the warmest months. In July, the rain falls for 21 days. Weather in July »

Weather in August

August, the last month of the summer in Tinian International Airport, is also a hot month, with temperature in the range of an average high of 87.8°F (31°C) and an average low of 77°F (25°C). June through October, with an average high-temperature of 87.8°F (31°C), are the warmest months. In August, the rain falls for 23 days. Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Tinian International Airport, Northern Mariana Islands, with an average temperature fluctuating between 87.8°F (31°C) and 77°F (25°C). June through October, with an average high-temperature of 87.8°F (31°C), are the warmest months. The month with the most rainfall is September, when the rain falls for 20 days and typically aggregates up to 12.8" (325mm) of precipitation. Weather in September »

Weather in October

October, like September, is another tropical autumn month in Tinian International Airport, Northern Mariana Islands, with an average temperature varying between 77°F (25°C) and 87.8°F (31°C). June through October, with an average high-temperature of 87.8°F (31°C), are the warmest months. Weather in October »

Weather in November

November, the last month of the autumn in Tinian International Airport, is also a hot month, with an average temperature fluctuating between 86°F (30°C) and 77°F (25°C). In Tinian International Airport, the average high-temperature in November is relatively the same as in October - a still hot 86°F (30°C). Weather in November »

Weather in December

December, the first month of the winter in Tinian International Airport, is also a hot month, with an average temperature ranging between min 75.2°F (24°C) and max 86°F (30°C). In December, the average high-temperature remains equal as in November - a still hot 86°F (30°C). Weather in December »
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FAQ

What are the coldest months in Tinian International Airport?

The coldest months are January through March, with an average high-temperature of 84.2°F (29°C).

How much does it rain in Tinian International Airport?

Throughout the year, there are 247 rainfall days, and 79.21" (2012mm) of precipitation is accumulated.

What months are the ocean coldest in Tinian International Airport?

The months with the coldest seawater in Tinian International Airport, Northern Mariana Islands, are January through March, with an average ocean temperature of 82°F (27.8°C).

What is the driest month in Tinian International Airport?

February is the month with the least rainfall in Tinian International Airport, Northern Mariana Islands. Rain falls for 19 days and accumulates 2.91" (74mm) of precipitation.

What are the months with the highest UV index in Tinian International Airport?

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

What are the months with the most sunshine in Tinian International Airport?

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

What are the warmest months in Tinian International Airport?

Warmest months in Tinian International Airport, Northern Mariana Islands, are June through October, with an average high-temperature of 87.8°F (31°C).

When are the longest days in Tinian International Airport?

With an average of 13h and 0min of daylight, June has the longest days of the year.

What month is the ocean warmest in Tinian International Airport?

July is the month with the warmest seawater in Tinian International Airport, Northern Mariana Islands, with an average ocean temperature of 85.5°F (29.7°C).

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

The months with the least sunshine in Tinian International Airport are August through December, with an average of 5h of sunshine.

What is the rainiest month in Tinian International Airport?

The month with the most rainfall is September, when the rain falls for 20 days and typically aggregates up to 12.8" (325mm) of precipitation.

What is the month with the lowest UV index in Tinian International Airport?

The months with the lowest UV index in Tinian International Airport, Northern Mariana Islands, are November and December, with an average maximum UV index of 9.

What is the month with the shortest days in Tinian International Airport?

December has the shortest days of the year in Tinian International Airport, Northern Mariana Islands, with an average of 11h and 16min of daylight.

Is there Daylight Saving Time (DST) in Tinian International Airport?

Tinian International Airport does not observe Daylight Saving Time (DST). ChST timezone is used over the entire year.

Average temperature
Tinian International Airport, Northern Mariana Islands, USA

Average temperature - Tinian International Airport, Northern Mariana Islands, USA

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

The months with the highest average low temperature are May, June, July, August, September, October and November (77°F).
The coldest months (with the lowest average low temperature) are February and March (73°F).

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Average rainfall
Tinian International Airport, Northern Mariana Islands, USA

Average rainfall - Tinian International Airport, Northern Mariana Islands, USA

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

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Average rainfall days
Tinian International Airport, Northern Mariana Islands, USA

Average rainfall days - Tinian International Airport, Northern Mariana Islands, USA

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

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Average sea temperature
Tinian International Airport, Northern Mariana Islands, USA

Average sea temperature - Tinian International Airport, Northern Mariana Islands, USA

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

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Average daylight / Average sunshine
Tinian International Airport, Northern Mariana Islands, USA

Average daylight / Average sunshine - Tinian International Airport, Northern Mariana Islands, USA

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 16min).

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

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Average UV index
Tinian International Airport, Northern Mariana Islands, USA

Average UV index - Tinian International Airport, Northern Mariana Islands, USA

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

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