World Resorts
Northern Mariana Islands Weather
Northern Mariana Islands Weather
Sea water temperature in Northern Mariana Islands in August
In August warmest sea in Northern Mariana Islands is usually observed in the following locations: Rota, Tinian, Saipan.
Table below shows the average sea water temperature for marine resorts of Northern Mariana Islands in August for the last three years.
| Place name | August 2025 | August 2024 | August 2023 |
|---|---|---|---|
| Rota | 85.6°F | 86.0°F | 85.8°F |
| Tinian | 85.2°F | 86.0°F | 86.0°F |
| Saipan | 85.2°F | 86.0°F | 86.0°F |
| Susupe | 85.1°F | 86.1°F | 86.0°F |
| Guam | 85.0°F | 86.1°F | 85.3°F |
Charts below show average sea water temperature for Northern Mariana Islands resorts with the warmest sea in August.
You can also check other months of the year to see sea temperature of Northern Mariana Islands resorts at that time.
Places in Northern Mariana Islands:
Name
°F
