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Tumon, Guam
Tumon, Guam | © Anu M

Current water temperature on the Guam coast. Forecast of changes in water temperature. Historical data.

Water temperature in Guam today

#minimal
84°F
#average
84°F
#maximum
84°F

Most popular locations in Guam over the past week

Conditions of sea water on beaches in Guam

Now in all beaches in Guam, the water is very warm and comfortable for swimming.

The water temperature in Guam has increased both over the past 10 days and over a month.

Piti, Guam
Piti, Guam | © 宮本貴司

Today the warmest water in Guam is recorded in Tumon. Its value in this location is 84°F. And the coldest one is in Tumon, its value 84°F.

The trend can be seen on the graph. It shows the change in average sea surface temperature over the past two months.

For the two most popular locations for swimming in Guam, the graphs of changes in the average water temperature throughout the year are as follows:

We process, analyze and store data for every beach and city in Guam. Below is a table with current weather data and trends in some places of the country.

CityWaterAir
Tumon84°F83°F
Piti84°F83°F
Tamuning84°F83°F

Climate in Guam

Piti, Guam
Piti, Guam | © Byron Adonay

Guam is located in Australia and Oceania. The country is washed by the Pacific Ocean. Guam is a small country. To determine the temperature of water in it, we track only ten settlements or resorts.

Tropical marine, trade wind. Guam’s climate is warm and humid, almost all year round the air temperature is around + 25-30°C (the warmest period is from May to July), while the daytime temperature ranges from + 28°C to + 33°C, and night - from + 23 ° С to + 25 ° С. Only during the period of influence of the northeast trade winds (from July to November) is there a slight decrease in temperature (up to + 22-27 ° С). Precipitation is up to 2000 mm per year, while the average air humidity all year round leaves about 78-82%. Two seasons are clearly distinguished: dry “fanumnangan» (fanumnangan, from December-January to June) and rainy “fanunchanan» (fanuchanan, from July to December). The Mariana Islands are in the zone of origin of typhoons, which are gaining strength already having passed the line of the archipelago. However, from June-August to November-December, periods with strong winds and storms are not uncommon.

Guam: regions

Katikati, New Zealand
Katikati, New Zealand | © 刘扬

Guam: oceans and seas

We monitor the following oceans and seas that wash the country. Just go to the page for a specific reservoir and see the temperature in all settlements on the coast.

Find out the temperature of sea water in more than 12000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

We use data from various sources, including National Centers for Environmental Information (NOAA), meteorological services of different countries, data received from more than a thousand buoys around the world, satellite systems for scanning the surface of the oceans and seas.

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The most accurate and complete data on the temperature of seas and oceans on the Internet
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