28.12
sun
sun
Day
82°F
W 8 mph
Precip.
0%
0%
Night
81°F
SW 14 mph
Precip.
100%
100%
29.12
mon
mon
Day
82°F
SW 14 mph
Precip.
0%
0%
Night
82°F
SW 17 mph
Precip.
100%
100%
30.12
tue
tue
Day
81°F
SW 18 mph
Precip.
100%
100%
Night
81°F
W 20 mph
Precip.
100%
100%
31.12
wed
wed
Day
82°F
W 21 mph
Precip.
100%
100%
Night
82°F
W 18 mph
Precip.
84%
84%
01.01
thu
thu
Day
82°F
W 17 mph
Precip.
82%
82%
Night
82°F
W 16 mph
Precip.
100%
100%
02.01
fri
fri
Day
82°F
NW 14 mph
Precip.
0%
0%
Night
82°F
NW 11 mph
Precip.
71%
71%
03.01
sat
sat
Day
82°F
NW 8 mph
Precip.
0%
0%
Night
82°F
SW 11 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 84.7°F and 83.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 83.6°F. The highest and lowest sea temperatures during the month were 84.2°F and 82.9°F.
Air temperature in Tinian, °F
Precipitation total in Tinian, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tinian
Tinian on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Tinian
Local time: 11:38
December 28, sunday
1200
82°F
W
8 mph
8 mph
1500
82°F
W
10 mph
10 mph
1800
82°F
SW
11 mph
11 mph
2100
82°F
SW
14 mph
14 mph
December 29, monday
0000
81°F
SW
14 mph
14 mph
0300
81°F
W
15 mph
15 mph
0600
82°F
W
14 mph
14 mph
0900
82°F
W
14 mph
14 mph
