Tumon Sea Temperature in May

Looking to find out what the average sea water temperature in Tumon is for May? Find out what the lowest, highest, and average water temperatures are for Tumon over the past 10 years.

Average water temperature in Tumon for May

The average, high, and low temperatures below should help you if you can swim in the water in Tumon in May.

29.07° C

(84.33° F)

  • highest: 30.3° C (86.54° F)
  • lowest: 27.99° C (82.38° F)

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

Water temperature range by day in May in Tumon

The chart below shows the range of low and high temperatures by day for the month of May in Tumon.

Water temperatures for May in Tumon in recent years

Day 2024 2023 2022 2021
1 28.76° C 28.45° C 28.47° C 29.27° C
2 0° C 28.35° C 28.47° C 29.3° C
3 0° C 28.35° C 28.52° C 29.3° C
4 0° C 28.32° C 28.48° C 29.24° C
5 0° C 28.38° C 28.46° C 29.02° C
6 0° C 28.38° C 28.41° C 29.12° C
7 0° C 28.41° C 28.38° C 29.19° C
8 0° C 28.38° C 28.38° C 29.2° C
9 0° C 28.46° C 28.42° C 29.09° C
10 0° C 28.59° C 28.48° C 29.1° C
11 0° C 28.82° C 28.55° C 29.18° C
12 0° C 29.09° C 28.56° C 29.27° C
13 0° C 29.24° C 28.56° C 29.48° C
14 0° C 29.36° C 28.6° C 29.45° C
15 0° C 29.52° C 28.59° C 29.17° C
16 0° C 29.39° C 28.69° C 29.09° C
17 0° C 29.26° C 28.71° C 29.08° C
18 0° C 29.06° C 28.69° C 29.07° C
19 0° C 29° C 28.74° C 29.17° C
20 0° C 28.92° C 28.83° C 29.33° C
21 0° C 29.18° C 28.9° C 29.32° C
22 0° C 29.05° C 28.99° C 29.34° C
23 0° C 28.96° C 28.99° C 29.23° C
24 0° C 28.58° C 29.05° C 29.24° C
25 0° C 28.45° C 29.18° C 29.43° C
26 0° C 28.27° C 29.23° C 29.31° C
27 0° C 28.13° C 29.37° C 29.36° C
28 0° C 28.04° C 29.19° C 29.62° C
29 0° C 28.05° C 29.1° C 29.3° C
30 0° C 28.16° C 29.18° C 29.18° C
31 0° C 28.29° C 29.12° C 29.14° C

Water temperature in May for locations near Tumon

Tamuning

Guam, Australia and Oceania

0.43 miles away

Hagatna

Guam, Australia and Oceania

3.48 miles away

Dededo

Guam, Australia and Oceania

4.85 miles away

Asan Maina Village

Guam, Australia and Oceania

5.50 miles away

Pago Bay

Guam, Australia and Oceania

5.57 miles away

Yona Village

Guam, Australia and Oceania

7.47 miles away

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Tumon comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Tumon Sea Temperature in May". SeaTemperatures.net. Accessed on May 3, 2024. http://seatemperatures.net/australia-and-oceania/guam/tumon-may-temperature/.

  • "Tumon Sea Temperature in May". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/guam/tumon-may-temperature/. Accessed 3 May, 2024

  • Tumon Sea Temperature in May. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/guam/tumon-may-temperature/.