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

April weather forecast and climate
Saipan, Northern Mariana Islands, USA

Beautiful clear waters and white sandy beaches around the stunning Bird Island in Saipan, Northern Mariana Islands
Beautiful clear waters and white sandy beaches around the stunning Bird Island in Saipan, Northern Mariana Islands
April, the same as March, is a moderately hot spring month in Saipan, Northern Mariana Islands, with average temperature ranging between max 83.1°F (28.4°C) and min 73.9°F (23.3°C).

Temperature

In April, the average high-temperature is almost the same as in March - a still moderately hot 83.1°F (28.4°C). In Saipan, the average low-temperature is 73.9°F (23.3°C).

Rainfall

In April, the rain falls for 19 days. Throughout April, 5" (127.8mm) of precipitation is accumulated. In Saipan, during the entire year, the rain falls for 244 days and collects up to 83.4" (2118.2mm) of precipitation.

Ocean temperature

In Saipan, the average seawater temperature is 82.4°F (28°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The average length of the day in Saipan is 12.5h.

Sunshine

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

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index in Saipan. A UV Index estimate of 11, and higher, represents an excessive health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 12 interpret into the following advice:
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. 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 is the temperature in April in Saipan?

The average high-temperature, in April, in Saipan, Northern Mariana Islands, is 83.1°F (28.4°C), while the average low-temperature is 73.9°F (23.3°C).

How much does it rain in Saipan in April?

In Saipan, during April, the rain falls for 19 days and regularly aggregates up to 5" (127.8mm) of precipitation.

What is the ocean temperature in April in Saipan?

In Saipan, the average seawater temperature in April is 82.4°F (28°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 Saipan have in April?

The average length of the day in April is 12.5h.

What are the months with the most sunshine in Saipan?

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

How many hours of sunshine does Saipan have in April?

In Saipan, Northern Mariana Islands, the average sunshine in April is 7h.

When is the highest UV index in Saipan?

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

What is the UV index intensity in April in Saipan?

The average daily maximum UV index in April in Saipan, Northern Mariana Islands, is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in April - Saipan, Northern Mariana Islands, USA
  • Average high temperature in April: 83.1°F

The warmest month (with the highest average high temperature) is June (85°F).
The month with the lowest average high temperature is February (79.7°F).

  • Average low temperature in April: 73.9°F

The month with the highest average low temperature is May (75.5°F).
The coldest month (with the lowest average low temperature) is February (72.9°F).

Average rainfall in April - Saipan, Northern Mariana Islands, USA
  • Average rainfall in April: 5"

The wettest month (with the highest rainfall) is August (12.4").
The driest month (with the lowest rainfall) is March (2.4").

Average rainfall days in April - Saipan, Northern Mariana Islands, USA
  • Average rainfall days in April: 19 days

Months with the highest number of rainy days are January and December (23 days).
The month with the lowest number of rainy days is June (17 days).

Average sea temperature in April - Saipan, Northern Mariana Islands, USA
  • Average sea temperature in April: 82°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 April / Average sunshine in April - Saipan, 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 - Saipan, 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).