Current Sea Water Temperature:
+87.8°F
| Maximum Sea Water Temperature in December: | 89.0°F |
| Minimum Sea Water Temperature in December: | 85.4°F |
| Average water temperature in December: | 87.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 24 | 87.8°F | December 19 | 87.8°F |
| December 23 | 88.0°F | December 18 | 87.8°F |
| December 22 | 88.0°F | December 17 | 88.0°F |
| December 21 | 87.8°F | December 16 | 87.8°F |
| December 20 | 87.6°F | December 15 | 88.0°F |
When is the Warmest Sea for Guam?
According to our data for the last three years for Guam the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2024 for Guam was 90.1°F. The maximum and minimum values were 89.0°F and 90.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2024 for Guam was 89.9°F. The maximum and minimum values were 88.6°F and 90.8°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2024 for Guam was 89.7°F. The maximum and minimum values were 89.2°F and 90.2°F respectively.
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Guam
Local time: 11:14
25 dec, wednesday
| 1200 |  |
86°F | W 17 mph |
| 1500 |  |
86°F | W 17 mph |
| 1800 |  |
86°F | W 17 mph |
| 2100 | |
86°F | W 17 mph |
26 dec, thursday
| 0000 | |
84°F | W 17 mph |
| 0300 | |
84°F | W 17 mph |
| 0600 |  |
84°F | SW 17 mph |
| 0900 | |
86°F | SW 19 mph |