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Tumon
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Water Temperature in the Pacific Ocean in Tumon, Guam: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Tumon in Guam, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Tumon
28.6°C
TODAY
28.2°C
YESTERDAY
27.9°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Pacific Ocean in Tumon is 28.6°C. This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Pacific Ocean in Tumon Over the Last 30 Days
The water temperature in Tumon today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Tumon will remain nearly unchanged in the coming days, its value will be 28.3°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Guam to enhance accuracy.
Water temperature data for Tumon and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Apr 10 | 27.9°C | 28.0°C | |
| Apr 11 | 28.3°C | 28.0°C | |
| Apr 12 | 28.3°C | 28.8°C | |
| Apr 13 | 28.8°C | 28.3°C | |
| Apr 14 | 27.9°C | 28.3°C | |
| Apr 15 | 28.8°C | 28.3°C | |
| Apr 16 | 28.2°C | 28.5°C | |
| Apr 17 | 28.6°C | 28.3°C | |
| Apr 18 | 28.0°C | 28.5°C | |
| Apr 19 | 28.0°C | 28.4°C | |
| Apr 20 | 28.0°C | 28.3°C | |
| Apr 21 | 28.3°C | 28.3°C | |
| Apr 22 | 28.0°C | 28.3°C | |
| Apr 23 | 28.3°C | 28.3°C | |
| Apr 24 | 28.0°C | 28.3°C | |
| Apr 25 | 28.3°C | 28.3°C |
Sea Temperature in Tumon Throughout the Year
Throughout the year, the sea temperature in Tumon is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 366 days, and exceeds 77°F (25°C) for 366 days.
Below is the annual chart of sea temperature changes in the Pacific Ocean in Tumon.
January
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 28.5°C | 30°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 27.5°C | 29°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 27.5°C | 29°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28°C | 30°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 28.5°C | 30°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29°C | 30°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 28.5°C | 30°C |
Monthly Water Temperature Histogram for Pacific Ocean in Tumon
You can explore detailed data on how the water temperature in Tumon varies each month:
What Beaches Are There In and Around Tumon?
Tumon Beach
Tumon Beach is a 5-stars sandy beach, is located directly in Tumon. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Seahorse Beach
Seahorse Beach is a 2-stars sandy beach, is located directly in Tumon. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Fujita Beach
Fujita Beach is a 3-stars sandy beach, is located directly in Tumon. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Gun Beach
Gun Beach is a 4-stars sandy beach, is located directly in Tumon. There is parking. There are restrooms. There are cafés. Gun Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. There is a shark hazard on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Matapang Beach Park
Matapang Beach Park is a 5-stars sandy beach, is located directly in Tumon. There are lifeguards on the beach. There is parking. There are restrooms. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Fai Fai Beach
Fai Fai Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Tumon. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ypao Beach
Ypao Beach is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Tumon. There is parking. There are restrooms. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Tanguisson Beach
Tanguisson Beach is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Tumon. There is parking. There are restrooms. Tanguisson Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Sharks Cove
Sharks Cove is a 5-stars sandy beach, located in a 5 km (3 miles) radius of Tumon. There are lifeguards on the beach. For those who prefer clothing-optional beaches, Sharks Cove is a designated nudist beach. There is parking. There are cafés. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Alupang Beach Club
Alupang Beach Club is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Tumon. There are cafés. Alupang Beach Club is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Agana Bay
Agana Bay is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Tumon. Agana Bay is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Haputo Beach
Haputo Beach is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Tumon. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Tumon Weather
APRIL 18
26°C / 28°C
overcast clouds: 85-100%humidity: 74% | wind: 6 km/h
APRIL 19
27°C / 28°C
overcast clouds: 85-100%humidity: 75% | wind: 4 km/h
APRIL 20
27°C / 28°C
overcast clouds: 85-100%humidity: 78% | wind: 5 km/h
APRIL 21
27°C / 28°C
overcast clouds: 85-100%humidity: 77% | wind: 6 km/h
Sea Temperature in the Pacific Ocean in Tumon: General Trends and Swimming Opportunities
Guam, a coastal territory situated in the western Pacific Ocean, experiences a tropical rainforest climate, marked by warm and humid conditions throughout the year. It undergoes a regular cycle of wet season from July to December and a relatively drier season from January to June.
Tumon is located in Australia & Pacific Islands in the Northern Hemisphere at a latitude of 14 degrees, along the shores of the Pacific Ocean. Tumon lies within in Guam.
The average annual daytime air temperature in Tumon is 31°C (88°F), with the average nighttime temperature being 24°C (75°F). The highest average daily temperature occurs in June, reaching 32°C (89°F), while the lowest is in February at 30°C (85°F). As for nighttime temperatures, the minimum average temperature of 24°C (74°F) is recorded in February, and the maximum is in June, reaching 25°C (77°F).
According to historical data, Tumon experiences 150 rainy days per year, which accounts for 41 percent of all days in the year. On average, there are 13 rainy days each month. The wettest month is September, with 16 rainy days and 295 mm (11.6 inches) of precipitation, while the driest month is March, which typically has 9 rainy days and only 54 mm (2.1 inches) of precipitation.
The average annual water temperature in Pacific Ocean in Tumon is 29°C (84°F). In February, the water reaches its lowest point of the year at 26°C (79°F), while in June, it peaks at 31°C (88°F). The water temperature in the Pacific Ocean in Tumon is comfortable for beach vacations and swimming year-round.
Geographical Location of Tumon
Frequently Asked Questions About Tumon and its Water Temperatures
What is the current sea temperature in Tumon?
The water temperature today in the Pacific Ocean in Tumon is 84°F (28.6°C).
In which months is the water temperature in Tumon comfortable for swimming?
The water temperature in Tumon is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in Tumon during the winter?
The water temperature in the Pacific Ocean in Tumon during the winter ranges from 26°C to 30°C (79°F to 86°F).
What is the water temperature in Tumon during the spring?
The water temperature in the Pacific Ocean in Tumon during the spring ranges from 26°C to 30°C (79°F to 86°F).
What is the water temperature in Tumon during the summer?
The water temperature in the Pacific Ocean in Tumon during the summer ranges from 27°C to 31°C (81°F to 88°F).
What is the water temperature in Tumon during the fall?
The water temperature in the Pacific Ocean in Tumon during the fall ranges from 27°C to 31°C (81°F to 88°F).
Is it possible to swim in the sea in Tumon year-round?
Yes, it is possible to swim in the Pacific Ocean in Tumon year-round because the water temperature never drops below 26°C (79°F)
What sea temperatures can I expect in Tumon in the next month?
In May, the water temperature in the Pacific Ocean in Tumon will range between 81°F (27°C) and 86°F (30°C)