World Resorts Northern Mariana Islands Saipan Weather

Saipan sea water temperature

Current sea water temperature:
+83.7°F
Minimum sea water temperature in October: 86.7°F
Maximum sea water temperature in October: 82.6°F
Average sea water temperature in October: 84.9°F

Sea water temperature for the last 10 days:

October 28 83.7°F October 23 83.8°F
October 27 83.7°F October 22 83.8°F
October 26 83.8°F October 21 83.8°F
October 25 84.0°F October 20 84.0°F
October 24 84.0°F October 19 84.0°F

When is the warmest sea in Saipan?

Based on the data about daily sea water temperature for the last three years the warmest sea in Saipan was noticed in August, September and July.

Monthly Sea Temperatures in Saipan, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 85.4°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.7°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 85.9°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.7°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 84.5°F. The highest and lowest sea temperatures during the month were 86.4°F and 82.8°F.

Best time for vacation in Saipan

Sunniest months:
July 5 days
September 4 days
August 4 days
Warmest months:
July 86.8 °F
August 86.7 °F
June 86.6 °F
Warmest sea temp:
August 85.5 °F
September 85.5 °F
July 85.4 °F
Coldest months:
February 82.0 °F
March 82.8 °F
January 82.8 °F
Rainiest months:
August 13 days
October 13 days
September 13 days
Windiest months:
December 19.3 mph
February 19.1 mph
January 18.3 mph

Saipan on a weather map

Saipan
+81°F
NE 9 mph
Feels like: +86°F
Precip.: 22%
Places in Northern Mariana Islands:
Name
°F
+82°F
+81°F
+81°F
+81°F
+81°F
24 Hours Forecast
Saipan
Local time: 13:53
October 31, saturday
1500
81°F
NE
9 mph
1800
81°F
NE
7 mph
2100
81°F
NE
4 mph
November 01, sunday
0000
81°F
NE
4 mph
0300
81°F
N
4 mph
0600
81°F
NE
3 mph
0900
81°F
N
2 mph
1200
81°F
NE
3 mph
Units of measurement: °C / °F