22.12
sun
sun
Day
84°F
W 14 mph
Precip.
100%
100%
Night
81°F
W 12 mph
Precip.
100%
100%
23.12
mon
mon
Day
84°F
W 16 mph
Precip.
88%
88%
Night
81°F
W 14 mph
Precip.
0%
0%
24.12
tue
tue
Day
84°F
W 17 mph
Precip.
80%
80%
Night
81°F
W 14 mph
Precip.
69%
69%
25.12
wed
wed
Day
82°F
SW 20 mph
Precip.
0%
0%
Night
81°F
W 19 mph
Precip.
100%
100%
26.12
thu
thu
Day
82°F
W 22 mph
Precip.
83%
83%
Night
82°F
W 20 mph
Precip.
100%
100%
27.12
fri
fri
Day
82°F
W 20 mph
Precip.
76%
76%
Night
82°F
W 17 mph
Precip.
100%
100%
28.12
sat
sat
Day
82°F
W 17 mph
Precip.
53%
53%
Night
81°F
W 19 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 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:
2024
2023
2022
The average sea water temperature in January of 2024 was 83.2°F. The highest and lowest sea temperatures during the month were 83.8°F and 82.4°F.
Air temperature in Guam, °F
Precipitation total in Guam, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Guam
Guam on a weather map
Places in Northern Mariana Islands:
Name
°F
24 Hours Forecast
Guam
Local time: 01:47
December 22, sunday
0300
82°F
W
14 mph
14 mph
0600
82°F
W
14 mph
14 mph
0900
82°F
W
14 mph
14 mph
1200
84°F
W
14 mph
14 mph
1500
84°F
W
14 mph
14 mph
1800
82°F
W
12 mph
12 mph
2100
82°F
W
12 mph
12 mph
December 23, monday
0000
81°F
W
12 mph
12 mph
