01.01
thu
thu
Day
82°F
W 15 mph
Precip.
0%
0%
Night
82°F
W 14 mph
Precip.
0%
0%
02.01
fri
fri
Day
82°F
NW 12 mph
Precip.
72%
72%
Night
81°F
NW 9 mph
Precip.
89%
89%
03.01
sat
sat
Day
81°F
NW 4 mph
Precip.
0%
0%
Night
81°F
SW 7 mph
Precip.
0%
0%
04.01
sun
sun
Day
81°F
SW 11 mph
Precip.
71%
71%
Night
82°F
W 13 mph
Precip.
80%
80%
05.01
mon
mon
Day
81°F
W 12 mph
Precip.
0%
0%
Night
81°F
SW 17 mph
Precip.
100%
100%
06.01
tue
tue
Day
82°F
W 21 mph
Precip.
47%
47%
Night
81°F
W 19 mph
Precip.
100%
100%
07.01
wed
wed
Day
82°F
W 21 mph
Precip.
62%
62%
Night
82°F
W 19 mph
Precip.
77%
77%
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: 04:17
January 01, thursday
0600
82°F
W
16 mph
16 mph
0900
82°F
W
16 mph
16 mph
1200
82°F
W
15 mph
15 mph
1500
82°F
W
14 mph
14 mph
1800
82°F
W
17 mph
17 mph
2100
82°F
W
16 mph
16 mph
January 02, friday
0000
82°F
W
14 mph
14 mph
0300
82°F
W
13 mph
13 mph
