World Resorts Northern Mariana Islands Saipan Weather

Saipan Sea Temperature in December

Average sea water temperature in December:
+83.5°F
Minimum sea water temperature in December: 84.9°F
Maximum sea water temperature in December: 81.3°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 84.9°F and 83.7°F.

Monthly sea water temperature in Saipan, °F

Which Northern Mariana Islands resorts have warmest sea in December?

Place name December 2025 December 2024
Rota 84.4°F 84.4°F
Tinian 84.3°F 84.1°F
Saipan 84.3°F 84.0°F
Susupe 84.2°F 84.0°F
Guam 83.5°F 84.2°F

Best time for vacation in Saipan

Sunniest months:
July 5 days
September 4 days
August 4 days
Warmest months:
July 87.0 °F
August 86.9 °F
June 86.8 °F
Warmest sea temp:
August 85.5 °F
September 85.4 °F
July 85.4 °F
Coldest months:
February 82.0 °F
January 82.8 °F
March 83.0 °F
Rainiest months:
October 14 days
August 13 days
September 13 days
Windiest months:
December 19.3 mph
February 19.1 mph
January 18.3 mph

Saipan on a weather map

Current weather
02:09
Saipan
+79°F
SW 17 mph
Feels like: +81°F
Precip.: 0%
Places in Northern Mariana Islands:
Name
°F
Guam
+75°F
Rota
+79°F
Saipan
+79°F
Susupe
+79°F
Tinian
+79°F
24 Hours Forecast
Saipan
Local time: 02:09
March 19, thursday
0300
79°F
SW
17 mph
0600
79°F
SW
18 mph
0900
79°F
SW
19 mph
1200
81°F
SW
19 mph
1500
79°F
SW
21 mph
1800
79°F
SW
21 mph
2100
81°F
SW
19 mph
March 20, friday
0000
79°F
SW
17 mph
Units of measurement: °C / °F