29.12
mon
mon
Day
82°F
SW 14 mph
Precip.
0%
0%
Night
81°F
SW 14 mph
Precip.
100%
100%
30.12
tue
tue
Day
82°F
SW 17 mph
Precip.
100%
100%
Night
82°F
W 20 mph
Precip.
100%
100%
31.12
wed
wed
Day
82°F
W 17 mph
Precip.
83%
83%
Night
82°F
W 17 mph
Precip.
100%
100%
01.01
thu
thu
Day
82°F
W 17 mph
Precip.
82%
82%
Night
82°F
W 17 mph
Precip.
23%
23%
02.01
fri
fri
Day
82°F
W 11 mph
Precip.
100%
100%
Night
81°F
W 11 mph
Precip.
24%
24%
03.01
sat
sat
Day
82°F
W 13 mph
Precip.
27%
27%
Night
82°F
W 11 mph
Precip.
29%
29%
04.01
sun
sun
Day
82°F
W 12 mph
Precip.
100%
100%
Night
82°F
SW 12 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 84.9°F and 83.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
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.
Air temperature in Saipan, °F
Precipitation total in Saipan, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Saipan
Saipan on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Saipan
Local time: 01:54
December 29, monday
0300
81°F
SW
15 mph
15 mph
0600
81°F
SW
14 mph
14 mph
0900
82°F
SW
15 mph
15 mph
1200
82°F
SW
14 mph
14 mph
1500
82°F
SW
14 mph
14 mph
1800
82°F
SW
14 mph
14 mph
2100
82°F
SW
14 mph
14 mph
December 30, tuesday
0000
81°F
SW
14 mph
14 mph
