October 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
October, the same as September, is a moderately hot autumn month in Saipan, Northern Mariana Islands, with average temperature varying between 83.7°F (28.7°C) and 74.8°F (23.8°C).

Temperature

In Saipan, the average high-temperature is relatively the same as in September - a still moderately hot 83.7°F (28.7°C). The average low-temperature, in Saipan, is 74.8°F (23.8°C).

Rainfall

In Saipan, Northern Mariana Islands, during October, the rain falls for 22 days and regularly aggregates up to 10.99" (279.1mm) of precipitation. In Saipan, during the entire year, the rain falls for 244 days and collects up to 83.39" (2118.2mm) of precipitation.

Ocean temperature

Months with the warmest seawater are June through November, with an average ocean temperature of 84.2°F (29°C).
Note: 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.

Daylight

In October, the average length of the day in Saipan is 11.8h.

Sunshine

Months with the least sunshine in Saipan are August through December, with an average of 5h of sunshine.

UV index

In Saipan, the average daily maximum UV index in October is 11. A UV Index value of 11, and more, symbolizes an extreme threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 11 interpret into the following advice:
Take all required precautions, as unprotected skin and eyes can burn in 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 October in Saipan?

The average high-temperature, in October, in Saipan, is 83.7°F (28.7°C), while the average low-temperature is 74.8°F (23.8°C).

How many days does it rain in October in Saipan?

In October, in Saipan, Northern Mariana Islands, the rain falls for 22 days. Throughout October, 10.99" (279.1mm) of precipitation is accumulated.

When is the ocean warmest in Saipan?

June through November, with an average ocean temperature of 84.2°F (29°C), are months with the warmest seawater in Saipan.

What is the water temperature in October in Saipan?

In Saipan, Northern Mariana Islands, in October, the average water temperature is 84.2°F (29°C). 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.

How many hours of daylight does Saipan have in October?

In October, the average length of the day in Saipan is 11.8h.

What is the month with the least sunshine in Saipan?

Months with the least sunshine in Saipan are August through December, with an average of 5h of sunshine.

How long on average sun shines in October in Saipan?

In October, the average sunshine in Saipan is 5h.

What is the UV index intensity in October in Saipan?

In Saipan, the average daily maximum UV index in October is 11. A UV Index of 11, and more, symbolizes an ultimate hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in October - Saipan, Northern Mariana Islands, USA
  • Average high temperature in October: 28.7°C

The warmest month (with the highest average high temperature) is June (29.4°C).
The month with the lowest average high temperature is February (26.5°C).

  • Average low temperature in October: 23.8°C

The month with the highest average low temperature is May (24.2°C).
The coldest month (with the lowest average low temperature) is February (22.7°C).

Average rainfall in October - Saipan, Northern Mariana Islands, USA
  • Average rainfall in October: 279.1mm

The wettest month (with the highest rainfall) is August (315.5mm).
The driest month (with the least rainfall) is March (61mm).

Average rainfall days in October - Saipan, Northern Mariana Islands, USA
  • Average rainfall days in October: 22 days

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 October - Saipan, Northern Mariana Islands, USA
  • Average sea temperature in October: 29°C

The best months for swimming (with the highest average sea temperature) are June, July, August, September, October and November (29°C).
The coldest months (with the lowest average sea temperature) are February and March (27°C).

Average daylight in October / Average sunshine in October - Saipan, Northern Mariana Islands, USA
  • Average daylight in October: 11.8h

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

  • Average sunshine in October: 5h

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

Average UV index in October - Saipan, Northern Mariana Islands, USA
  • Average UV index in October: 11

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).