Average sea water temperature in August:
+85.5°F
| Minimum sea water temperature in August: | 88.5°F |
| Maximum sea water temperature in August: | 83.3°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.3°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.7°F.
Monthly sea water temperature in Rota, °F
Which Northern Mariana Islands resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Saipan | 85.4°F | 85.2°F |
| Tinian | 85.4°F | 85.2°F |
| Susupe | 85.4°F | 85.1°F |
| Rota | 85.3°F | 85.6°F |
| Guam | 84.7°F | 85.0°F |
Best time for vacation in Rota
Rota on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Rota
Local time: 14:43
October 31, saturday
1500

81°F
NE
6 mph
6 mph
1800

81°F
E
4 mph
4 mph
2100

79°F
E
1 mph
1 mph
November 01, sunday
0000

79°F
S
2 mph
2 mph
0300

79°F
E
1 mph
1 mph
0600

79°F
SW
3 mph
3 mph
0900

79°F
SE
3 mph
3 mph
1200

79°F
N
1 mph
1 mph

























