World Resorts Northern Mariana Islands Saipan Weather

Saipan 7 Days Forecast

17.12
wed
Day
82°F
W 21 mph
Precip.
100%
Night
82°F
W 19 mph
Precip.
100%
18.12
thu
Day
82°F
W 18 mph
Precip.
0%
Night
82°F
W 17 mph
Precip.
100%
19.12
fri
Day
82°F
W 19 mph
Precip.
66%
Night
82°F
W 21 mph
Precip.
100%
20.12
sat
Day
82°F
W 22 mph
Precip.
100%
Night
82°F
W 24 mph
Precip.
100%
21.12
sun
Day
82°F
W 24 mph
Precip.
100%
Night
82°F
W 24 mph
Precip.
82%
22.12
mon
Day
82°F
W 21 mph
Precip.
100%
Night
82°F
NW 16 mph
Precip.
100%
23.12
tue
Day
82°F
NW 9 mph
Precip.
100%
Night
81°F
SE 7 mph
Precip.
100%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 84.9°F and 84.0°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

Sunniest months:
July 5 days
September 4 days
August 4 days
Warmest months:
July 87.0 °F
August 86.9 °F
June 86.8 °F
Warmest sea temp:
August 85.5 °F
September 85.4 °F
July 85.4 °F
Coldest months:
February 82.1 °F
January 82.9 °F
March 83.0 °F
Rainiest months:
October 14 days
August 13 days
September 13 days
Windiest months:
December 19.5 mph
February 19.1 mph
January 18.5 mph

Saipan on a weather map

Saipan
+82°F
SW 22 mph
Feels like: +90°F
Precip.: 81%
Places in Northern Mariana Islands:
Name
°F
+81°F
+82°F
+82°F
+82°F
+82°F
24 Hours Forecast
Saipan
Local time: 00:06
December 17, wednesday
0300
82°F
SW
22 mph
0600
82°F
W
22 mph
0900
82°F
W
22 mph
1200
82°F
W
21 mph
1500
82°F
W
20 mph
1800
82°F
W
21 mph
2100
82°F
W
21 mph
December 18, thursday
0000
82°F
W
19 mph
Units of measurement: °C / °F