World Resorts Northern Mariana Islands Saipan Weather

Saipan 14 Days Forecast

20.09
sun
Day
84°F
SW 4 mph
Precip.
19%
Night
84°F
S 4 mph
Precip.
28%
21.09
mon
Day
84°F
W 6 mph
Precip.
18%
Night
84°F
NW 9 mph
Precip.
64%
22.09
tue
Day
84°F
NW 16 mph
Precip.
45%
Night
84°F
NW 17 mph
Precip.
70%
23.09
wed
Day
84°F
NW 17 mph
Precip.
77%
Night
84°F
NW 12 mph
Precip.
24%
24.09
thu
Day
82°F
N 6 mph
Precip.
46%
Night
82°F
NE 9 mph
Precip.
68%
25.09
fri
Day
82°F
SE 2 mph
Precip.
19%
Night
82°F
NE 5 mph
Precip.
28%
26.09
sat
Day
84°F
S 10 mph
Precip.
18%
Night
84°F
SW 13 mph
Precip.
16%
27.09
sun
Day
84°F
SW 13 mph
Precip.
9%
Night
84°F
SW 14 mph
Precip.
12%
28.09
mon
Day
84°F
W 14 mph
Precip.
29%
Night
86°F
NW 12 mph
Precip.
25%
29.09
tue
Day
86°F
NW 13 mph
Precip.
20%
Night
84°F
NW 6 mph
Precip.
49%
30.09
wed
Day
84°F
W 4 mph
Precip.
32%
Night
84°F
NE 4 mph
Precip.
53%
01.10
thu
Day
84°F
S 6 mph
Precip.
12%
Night
84°F
SW 11 mph
Precip.
14%
02.10
fri
Day
84°F
SW 8 mph
Precip.
8%
Night
84°F
SW 10 mph
Precip.
65%
03.10
sat
Day
84°F
SW 11 mph
Precip.
25%
Night
84°F
SW 11 mph
Precip.
17%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.7°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.9°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

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 85.4 °F
July 85.4 °F
Coldest months:
February 82.0 °F
March 82.8 °F
January 82.8 °F
Rainiest months:
October 14 days
August 13 days
September 13 days
Windiest months:
December 19.3 mph
February 19.1 mph
January 18.3 mph

Saipan on a weather map

Current weather
01:01
Saipan
+84°F
E 3 mph
Feels like: +93°F
Precip.: 18%
Places in Northern Mariana Islands:
Name
°F
Guam
+82°F
Rota
+82°F
Saipan
+84°F
Susupe
+84°F
Tinian
+84°F
24 Hours Forecast
Saipan
Local time: 01:01
September 20, sunday
0300
84°F
S
1 mph
0600
84°F
E
1 mph
0900
84°F
E
1 mph
1200
84°F
SW
4 mph
1500
84°F
SW
2 mph
1800
86°F
SW
3 mph
2100
86°F
SW
4 mph
September 21, monday
0000
84°F
S
4 mph
Units of measurement: °C / °F