Average sea water temperature in May:
+83.8°F
| Minimum sea water temperature in May: | 85.8°F |
| Maximum sea water temperature in May: | 81.7°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 83.4°F. The highest and lowest sea temperatures during the month were 84.2°F and 82.8°F.
Monthly sea water temperature in Saipan, °F
Which Northern Mariana Islands resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Saipan | 83.4°F | 84.5°F |
| Susupe | 83.4°F | 84.5°F |
| Rota | 83.3°F | 84.7°F |
| Tinian | 83.3°F | 84.5°F |
| Guam | 82.7°F | 84.3°F |
Best time for vacation in Saipan
Saipan on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Saipan
Local time: 08:18
May 19, tuesday
0900

82°F
W
21 mph
21 mph
1200

82°F
W
22 mph
22 mph
1500

82°F
W
21 mph
21 mph
1800

82°F
W
21 mph
21 mph
2100

82°F
W
20 mph
20 mph
May 20, wednesday
0000

82°F
W
21 mph
21 mph
0300

82°F
W
22 mph
22 mph
0600

82°F
W
20 mph
20 mph


























