Average sea water temperature in December:
+83.5°F
| Minimum sea water temperature in December: | 84.7°F |
| Maximum sea water temperature in December: | 81.1°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.8°F.
Monthly sea water temperature in Susupe, °F
Which Northern Mariana Islands resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Rota | 84.6°F | 84.4°F |
| Tinian | 84.4°F | 84.1°F |
| Saipan | 84.4°F | 84.0°F |
| Susupe | 84.4°F | 84.0°F |
| Guam | 83.7°F | 84.2°F |
Best time for vacation in Susupe
Susupe on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Susupe
Local time: 11:22
December 19, friday
1200

82°F
SW
19 mph
19 mph
1500

82°F
W
19 mph
19 mph
1800

82°F
W
21 mph
21 mph
2100

82°F
W
22 mph
22 mph
December 20, saturday
0000

82°F
W
23 mph
23 mph
0300

82°F
W
24 mph
24 mph
0600

82°F
W
25 mph
25 mph
0900

82°F
W
25 mph
25 mph


























