30.08
sun
sun
Day

81°F
SE 7 mph
Precip.
28%
28%
Night

79°F
E 14 mph
Precip.
79%
79%
31.08
mon
mon
Day

81°F
NE 9 mph
Precip.
19%
19%
Night

79°F
N 3 mph
Precip.
26%
26%
01.09
tue
tue
Day

81°F
N 4 mph
Precip.
10%
10%
Night

81°F
SW 6 mph
Precip.
24%
24%
02.09
wed
wed
Day

81°F
SW 13 mph
Precip.
28%
28%
Night

79°F
NE 22 mph
Precip.
28%
28%
03.09
thu
thu
Day

79°F
NE 21 mph
Precip.
58%
58%
Night

81°F
NE 17 mph
Precip.
27%
27%
04.09
fri
fri
Day

81°F
NE 22 mph
Precip.
25%
25%
Night

81°F
NE 19 mph
Precip.
38%
38%
05.09
sat
sat
Day

81°F
NE 19 mph
Precip.
37%
37%
Night

81°F
E 18 mph
Precip.
64%
64%
06.09
sun
sun
Day

81°F
E 20 mph
Precip.
78%
78%
Night

81°F
NE 19 mph
Precip.
75%
75%
07.09
mon
mon
Day

81°F
NE 23 mph
Precip.
82%
82%
Night

81°F
E 19 mph
Precip.
70%
70%
08.09
tue
tue
Day

82°F
NE 24 mph
Precip.
60%
60%
Night

81°F
NE 27 mph
Precip.
48%
48%
09.09
wed
wed
Day

81°F
NE 28 mph
Precip.
66%
66%
Night

81°F
NE 33 mph
Precip.
64%
64%
10.09
thu
thu
Day

79°F
NE 27 mph
Precip.
75%
75%
Night

81°F
NE 29 mph
Precip.
29%
29%
11.09
fri
fri
Day

81°F
NE 32 mph
Precip.
37%
37%
Night

81°F
NE 28 mph
Precip.
70%
70%
12.09
sat
sat
Day

81°F
NE 31 mph
Precip.
35%
35%
Night

82°F
NE 30 mph
Precip.
35%
35%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.3°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.6°F.
Air temperature in Rota, °F
Precipitation total in Rota, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Rota
Rota on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Rota
Local time: 20:11
August 30, sunday
2100

79°F
E
14 mph
14 mph
August 31, monday
0000

79°F
E
14 mph
14 mph
0300

79°F
E
13 mph
13 mph
0600

79°F
E
11 mph
11 mph
0900

79°F
E
7 mph
7 mph
1200

81°F
NE
9 mph
9 mph
1500

81°F
E
9 mph
9 mph
1800

81°F
NE
6 mph
6 mph

























