World Resorts Northern Mariana Islands Guam Weather

Guam Sea Temperature in December

Average sea water temperature in December:
+83.8°F
Minimum sea water temperature in December: 85.1°F
Maximum sea water temperature in December: 81.9°F

Daily sea water temperature in December, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
79
81
83
85
87
89
91

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.

Monthly sea water temperature in Guam, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83.8
84.6
85.2
85.5
85.5
85.4
85.1
84.2
83.1
82.2
82.1
82.8

Which Northern Mariana Islands resorts have warmest sea in December?

Place name December 2024 December 2023
Rota 84.4°F 84.1°F
Guam 84.2°F 84.1°F
Tinian 84.1°F 83.7°F
Saipan 84.0°F 83.7°F
Susupe 84.0°F 83.8°F

Best time for vacation in Guam

Sunniest months:
July 6 days
August 5 days
June 5 days
Warmest months:
June 87.7 °F
July 87.6 °F
August 87.2 °F
Warmest sea temp:
August 85.5 °F
September 85.5 °F
July 85.4 °F
Coldest months:
February 83.2 °F
January 83.9 °F
March 84.2 °F
Rainiest months:
October 16 days
July 14 days
August 14 days
Windiest months:
February 17.4 mph
December 17.3 mph
January 16.8 mph

Guam on a weather map

Leaflet | Tiles © Esri
Places in Northern Mariana Islands:
Name
°F
Guam
+81°F
Rota
+82°F
Saipan
+82°F
Susupe
+82°F
Tinian
+82°F
24 Hours Forecast
Guam
Local time: 01:05
April 30, wednesday
0300
81°F
W
15 mph
0600
81°F
W
16 mph
0900
84°F
W
17 mph
1200
82°F
W
16 mph
1500
84°F
W
16 mph
1800
82°F
W
14 mph
2100
82°F
W
14 mph
May 01, thursday
0000
82°F
W
14 mph
Units of measurement: °C / °F