May weather forecast
Tinian International Airport, Northern Mariana Islands, USA

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Weather in May

May signifies the start of slightly warmer temperatures, marking the progression into the summer months. Rainfall persists at moderate levels averaging 3.7" (94mm) across 20 days. Regardless of the dispersed showers, the sunshine hours remain stable. Sea temperature maintains a soothing warmth, appealing to beach lovers. Communal beach barbecues gain popularity as evenings present desirable conditions.

Temperature

The transition into May in Tinian International Airport brings an average high-temperature of a still hot 86°F (30°C) that remains consistent with April. May nights experience a minor temperature downturn to a moderately hot 77°F (25°C).

Rainfall

In May, the rain falls for 20 days. Throughout May, 3.74" (95mm) of precipitation is accumulated. Throughout the year, there are 247 rainfall days, and 79.21" (2012mm) of precipitation is accumulated.

Ocean temperature

In Tinian International Airport, in May, the average water temperature is 83.8°F (28.8°C).
Note: Water temperatures between 77°F (25°C) and 84.2°F (29°C) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

In Tinian International Airport, Northern Mariana Islands, the average length of the day in May is 12h and 50min.
On the first day of the month, sunrise is at 5:54 am and sunset at 6:34 pm. On the last day of May, sunrise is at 5:46 am and sunset at 6:43 pm ChST.

Sunshine

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

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 extreme threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 12 during May leads to these instructions:
Enforce every key safety measure. Those with light skin might get burns in a matter of minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. A broad-spectrum sunscreen of SPF 30+ should be used liberally and reapplied every two hours or post an outdoor workout or swim. Heed this! UV intensity is much stronger when reflected off sand and water.
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Frequently asked questions

How hot is it in Tinian International Airport in May?

In May, the average high-temperature and low-temperature in Tinian International Airport are 86°F (30°C) and 77°F (25°C) respectively.

How many days does it rain in May in Tinian International Airport?

In Tinian International Airport, Northern Mariana Islands, during May, the rain falls for 20 days and regularly aggregates up to 3.74" (95mm) of precipitation.

What is the water temperature in May in Tinian International Airport?

In Tinian International Airport, the average seawater temperature in May is 83.8°F (28.8°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 Tinian International Airport have in May?

In Tinian International Airport, Northern Mariana Islands, the average day length in May is 12h and 50min.

What time are sunrise and sunset in May in Tinian International Airport?

On the first day of May in Tinian International Airport, sunrise is at 5:54 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 6:43 pm ChST.

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

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

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

In Tinian International Airport, Northern Mariana Islands, the average sunshine duration in May is 7h.

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

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

What is the UV index reading in May in Tinian International Airport?

In Tinian International Airport, Northern Mariana Islands, the average daily maximum UV index in May is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in May
Tinian International Airport, Northern Mariana Islands, USA

Average temperature in May - Tinian International Airport, Northern Mariana Islands, USA
  • Average high temperature in May: 86°F

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).

  • Average low temperature in May: 77°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 in May
Tinian International Airport, Northern Mariana Islands, USA

Average rainfall in May - Tinian International Airport, Northern Mariana Islands, USA
  • Average rainfall in May: 3.7"

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 in May
Tinian International Airport, Northern Mariana Islands, USA

Average rainfall days in May - Tinian International Airport, Northern Mariana Islands, USA
  • Average rainfall days in May: 20 days

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 in May
Tinian International Airport, Northern Mariana Islands, USA

Average sea temperature in May - Tinian International Airport, Northern Mariana Islands, USA
  • Average sea temperature in May: 83.9°F

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 in May /
Average sunshine in May
Tinian International Airport, Northern Mariana Islands, USA

Average daylight in May / Average sunshine in May - Tinian International Airport, Northern Mariana Islands, USA
  • Average daylight in May: 12h and 5min

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 18min).

  • Average sunshine in May: 7h

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 in May
Tinian International Airport, Northern Mariana Islands, USA

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

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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Tinian International Airport, Northern Mariana Islands, USA

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