March weather forecastSaipan, Northern Mariana Islands, USA

Beautiful clear waters and white sandy beaches around the stunning Bird Island in Saipan, Northern Mariana IslandsBeautiful clear waters and white sandy beaches around the stunning Bird Island in Saipan, Northern Mariana Islands

March

Weather in March

Transiting into March, weather patterns in Saipan shift slightly. Settling at 2.4" (61mm), rainfall reduces compared to February, offering drier conditions. The lowest and highest temperatures moderately hover around 73.1°F (22.8°C) and 79.8°F (26.6°C) respectively. The consistent sea temperature remains appealing for swimming or snorkeling activities. As one heads into April, citizens can anticipate an increase in rainfall.

Temperature

With the onset of March, the average high-temperature registers at a still moderately hot 79.9°F (26.6°C), subtly different from February's 79.7°F (26.5°C). A steady low-temperature average of 73°F (22.8°C) is logged during March, reflecting a modest dip from daytime readings.

Rainfall

The month with the least rainfall is March, when the rain falls for 20 days and typically collects 2.4" (61mm) of precipitation.

Ocean temperature

The months with the coldest seawater are February and March, with an average ocean temperature of 80.6°F (27°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable.

Daylight

In Saipan, the average length of the day in March is 12h and 3min.
On the first day of the month, sunrise is at 6:33 am and sunset at 6:24 pm. On the last day of March, sunrise is at 6:12 am and sunset at 6:29 pm ChST.

Sunshine

The months with the most sunshine in Saipan 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 excessive health risk from exposure to the Sun's UV rays for average individuals.
Note: In March, the maximum UV index of 12 suggests these recommendations:
Adopt all important safety measures, unprotected skin may burn rapidly. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Apply generously and frequently reapply a sunscreen with SPF 30 or more even on cloudy days, particularly after a swim or outdoor exercise. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Saipan, 79.9°F (26.6°C) is the average high-temperature and 73°F (22.8°C) is the average low-temperature during March.

The month with the least rainfall is March, when the rain falls for 20 days and typically collects 2.4" (61mm) of precipitation.

In Saipan, in March, during 20 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

February and March, with an average ocean temperature of 80.6°F (27°C), are months with the coldest seawater.

In Saipan, the average seawater temperature in March is 80.6°F (27°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.

In Saipan, the average day length in March is 12h and 3min.

In March, on the first day of the month, sunrise is at 6:33 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 6:29 pm ChST.

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

In March, the average sunshine duration in Saipan is 7h.

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

In Saipan, the average daily maximum UV index in March is 12. A UV Index of 11, and more, symbolizes an extreme health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average UV index

Average temperature in March
Saipan, Northern Mariana Islands, USA

  • Average high temperature in March: 79.8°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 March: 73.1°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 March
Saipan, Northern Mariana Islands, USA

  • Average rainfall in March: 2.4"

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

Average rainfall days in March
Saipan, Northern Mariana Islands, USA

  • Average rainfall days in March: 20 days

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

Average sea temperature in March
Saipan, Northern Mariana Islands, USA

  • Average sea temperature in March: 81°F

The best months for swimming (with the highest average sea temperature) are June, July, August, September, October and November (84°F).
The coldest months (with the lowest average sea temperature) are February and March (81°F).

Average daylight in March /
Average sunshine in March
Saipan, Northern Mariana Islands, USA

  • Average daylight in March: 12h and 6min

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 12min).

  • Average sunshine in March: 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).

Average UV index in March
Saipan, Northern Mariana Islands, USA

  • Average UV index in March: 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).