31.12
tue
tue
Day
82°F
W 21 mph
Precip.
100%
100%
Night
82°F
W 16 mph
Precip.
100%
100%
01.01
wed
wed
Day
84°F
W 14 mph
Precip.
86%
86%
Night
81°F
W 11 mph
Precip.
65%
65%
02.01
thu
thu
Day
84°F
W 15 mph
Precip.
85%
85%
Night
82°F
W 18 mph
Precip.
63%
63%
03.01
fri
fri
Day
82°F
W 17 mph
Precip.
100%
100%
Night
81°F
W 14 mph
Precip.
0%
0%
04.01
sat
sat
Day
82°F
W 11 mph
Precip.
23%
23%
Night
81°F
W 9 mph
Precip.
70%
70%
05.01
sun
sun
Day
82°F
W 14 mph
Precip.
0%
0%
Night
81°F
W 19 mph
Precip.
69%
69%
06.01
mon
mon
Day
82°F
W 22 mph
Precip.
100%
100%
Night
81°F
W 18 mph
Precip.
100%
100%
07.01
tue
tue
Day
84°F
W 14 mph
Precip.
0%
0%
Night
81°F
W 12 mph
Precip.
100%
100%
08.01
wed
wed
Day
84°F
W 16 mph
Precip.
78%
78%
Night
81°F
W 13 mph
Precip.
100%
100%
09.01
thu
thu
Day
84°F
W 14 mph
Precip.
20%
20%
Night
81°F
W 12 mph
Precip.
81%
81%
10.01
fri
fri
Day
82°F
W 17 mph
Precip.
0%
0%
Night
82°F
W 19 mph
Precip.
52%
52%
11.01
sat
sat
Day
82°F
W 21 mph
Precip.
20%
20%
Night
81°F
W 16 mph
Precip.
100%
100%
12.01
sun
sun
Day
82°F
W 17 mph
Precip.
20%
20%
Night
81°F
W 12 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 84.2°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.7°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: 03:15
December 31, tuesday
0600
81°F
W
20 mph
20 mph
0900
82°F
W
17 mph
17 mph
1200
82°F
W
21 mph
21 mph
1500
82°F
W
17 mph
17 mph
1800
82°F
W
15 mph
15 mph
2100
82°F
W
15 mph
15 mph
January 01, wednesday
0000
82°F
W
16 mph
16 mph
0300
81°F
W
16 mph
16 mph
