Measurements:
°C
°F
Saipan
88°F
SW 14 mph
Feels like: 96°F
Precip: 23%
World Resorts Northern Mariana Islands Saipan Weather

Saipan Sea Water Temperature

Current Sea Water Temperature:
+88.0°F
Maximum Sea Water Temperature in November: 89.8°F
Minimum Sea Water Temperature in November: 86.2°F
Average water temperature in November: 88.2°F

Sea Water Temperature for the Last 10 Days:

November 11 88.0°F November 06 88.0°F
November 10 88.0°F November 05 88.0°F
November 09 88.4°F November 04 88.0°F
November 08 88.2°F November 03 88.2°F
November 07 87.6°F November 02 87.8°F

When is the Warmest Sea for Saipan?

According to our data for the last three years for Saipan the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Saipan was 89.4°F. The maximum and minimum values were 88.6°F and 90.6°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Saipan was 89.9°F. The maximum and minimum values were 88.6°F and 91.2°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Saipan was 88.3°F. The maximum and minimum values were 86.4°F and 90.4°F respectively.

Best Time to Visit Saipan
The most sunny months:
July 5 days
September 4 days
August 4 days
The most warm months:
July 90.8 °F
August 90.7 °F
June 90.7 °F
Warmest sea temperature:
August 89.4 °F
September 89.4 °F
July 89.3 °F
The most cold months:
February 85.6 °F
March 86.4 °F
January 86.5 °F
The most rainy months:
August 13 days
October 13 days
September 13 days
The most windy months:
December 19 mph
February 19 mph
January 18 mph

Saipan on the Weather Map

Northern Mariana Islands Resorts:
NAME
F°
Guam +90
Rota +86
Saipan +88
Susupe +88
Tinian +88
24 Hours Weather Forecast
Saipan
Local time: 12:33
12 nov, thursday
1500 88°F
SW
14 mph
1800 86°F
SW
16 mph
2100 86°F
SW
16 mph
13 nov, friday
0000 86°F
SW
16 mph
0300 86°F
SW
16 mph
0600 86°F
SW
16 mph
0900 86°F
W
17 mph
1200 88°F
W
16 mph