World Resorts Northern Mariana Islands Saipan Weather

Saipan Sea Temperature in January

Average sea water temperature in January:
+82.4°F
Minimum sea water temperature in January: 84.0°F
Maximum sea water temperature in January: 80.8°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023
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77
79
81
83
85
87
89

The average sea water temperature in January of 2025 was 83.5°F. The highest and lowest sea temperatures during the month were 84.0°F and 82.9°F.

Monthly sea water temperature in Saipan, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83.4
84.3
84.9
85.5
85.5
85.4
85
83.8
82.6
81.7
81.7
82.4

Which Northern Mariana Islands resorts have warmest sea in January?

Place name January 2025 January 2024
Rota 83.6°F 83.2°F
Tinian 83.6°F 82.9°F
Saipan 83.5°F 82.8°F
Susupe 83.5°F 82.8°F
Guam 83.4°F 83.2°F

Best time for vacation in Saipan

Sunniest months:
July 5 days
August 4 days
September 4 days
Warmest months:
July 87.3 °F
August 87.1 °F
June 87.1 °F
Warmest sea temp:
August 85.5 °F
September 85.5 °F
July 85.4 °F
Coldest months:
February 82.2 °F
January 82.9 °F
March 83.1 °F
Rainiest months:
August 14 days
October 14 days
September 14 days
Windiest months:
December 19.5 mph
February 19.1 mph
January 18.5 mph

Saipan on a weather map

Leaflet | Tiles © Esri
Places in Northern Mariana Islands:
Name
°F
+81°F
+81°F
+81°F
+81°F
+81°F
24 Hours Forecast
Saipan
Local time: 19:12
February 18, tuesday
2100
81°F
S
9 mph
February 19, wednesday
0000
81°F
SW
12 mph
0300
81°F
SW
15 mph
0600
81°F
SW
15 mph
0900
81°F
SW
17 mph
1200
81°F
SW
17 mph
1500
81°F
SW
17 mph
1800
81°F
SW
18 mph
Units of measurement: °C / °F