24.12
wed
wed
Day
82°F
W 19 mph
Precip.
77%
77%
Night
81°F
W 20 mph
Precip.
100%
100%
25.12
thu
thu
Day
82°F
W 18 mph
Precip.
0%
0%
Night
82°F
NW 16 mph
Precip.
0%
0%
26.12
fri
fri
Day
82°F
NW 10 mph
Precip.
0%
0%
Night
81°F
W 6 mph
Precip.
64%
64%
27.12
sat
sat
Day
82°F
W 8 mph
Precip.
0%
0%
Night
82°F
SW 7 mph
Precip.
100%
100%
28.12
sun
sun
Day
82°F
W 10 mph
Precip.
0%
0%
Night
82°F
SW 9 mph
Precip.
100%
100%
29.12
mon
mon
Day
82°F
W 10 mph
Precip.
100%
100%
Night
81°F
W 7 mph
Precip.
100%
100%
30.12
tue
tue
Day
82°F
W 10 mph
Precip.
100%
100%
Night
81°F
W 11 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 84.4°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: 20:09
December 24, wednesday
2100
81°F
W
19 mph
19 mph
December 25, thursday
0000
81°F
W
20 mph
20 mph
0300
81°F
W
20 mph
20 mph
0600
82°F
W
22 mph
22 mph
0900
82°F
W
20 mph
20 mph
1200
82°F
W
18 mph
18 mph
1500
82°F
W
17 mph
17 mph
1800
82°F
W
17 mph
17 mph
