World Resorts

Northern Mariana Islands

Tinian Weather

Tinian 14 Days Forecast

30.08
sun

Day

82°F

SE 11 mph

Precip.
73%

Night

81°F

SE 11 mph

Precip.
64%

31.08
mon

Day

82°F

N 2 mph

Precip.
7%

Night

81°F

N 6 mph

Precip.
8%

01.09
tue

Day

82°F

NW 9 mph

Precip.
9%

Night

82°F

W 14 mph

Precip.
33%

02.09
wed

Day

82°F

W 9 mph

Precip.
40%

Night

81°F

S 7 mph

Precip.
78%

03.09
thu

Day

79°F

NE 22 mph

Precip.
69%

Night

82°F

NE 22 mph

Precip.
20%

04.09
fri

Day

82°F

NE 25 mph

Precip.
24%

Night

82°F

NE 22 mph

Precip.
26%

05.09
sat

Day

82°F

NE 22 mph

Precip.
25%

Night

82°F

E 22 mph

Precip.
61%

06.09
sun

Day

82°F

E 23 mph

Precip.
58%

Night

82°F

E 23 mph

Precip.
56%

07.09
mon

Day

82°F

NE 25 mph

Precip.
74%

Night

81°F

NE 29 mph

Precip.
64%

08.09
tue

Day

82°F

NE 27 mph

Precip.
62%

Night

82°F

NE 30 mph

Precip.
47%

09.09
wed

Day

82°F

NE 32 mph

Precip.
66%

Night

79°F

NE 34 mph

Precip.
94%

10.09
thu

Day

81°F

NE 32 mph

Precip.
72%

Night

82°F

NE 31 mph

Precip.
44%

11.09
fri

Day

82°F

NE 34 mph

Precip.
48%

Night

81°F

NE 33 mph

Precip.
64%

12.09
sat

Day

82°F

NE 34 mph

Precip.
41%

Night

82°F

NE 32 mph

Precip.
35%

sea water
temperature

Tinian

monthly
weather

Tinian

current
weather

Tinian

7 days
forecast

Tinian

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 85.4°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.6°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 85.2°F. The highest and lowest sea temperatures during the month were 85.6°F and 84.2°F.