Expand
Contents
- The best time to visit Isabela City
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average sea temperature
- Average daylight
Climate and monthly weather forecast
The best time to visit Isabela City
The best months for a swim in Isabela City, Philippines, are January through December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
Weather in January
An excellent water temperature of 28.2°C (82.8°F) makes January in Isabela City, Philippines, a prime for swimming and other water activities. In January, the average sea temperature is 28.2°C (82.8°F). Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort. Weather in January »
Weather in February
The ideal sea water temperature of 27.8°C (82°F) makes February in Isabela City, Philippines, the best time for swimming and other water activities. With an average sea temperature of 27.8°C (82°F), February is the month with the coldest seawater. Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in February »
Weather in March
The ideal sea water temperature of 27.9°C (82.2°F) makes March in Isabela City, Philippines, the best time for swimming and other water activities. In Isabela City, in March, the average water temperature is 27.9°C (82.2°F). Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort. Weather in March »
Weather in April
The perfect water temperature of 28.8°C (83.8°F) makes April a great period for swimming and other water activities in Isabela City, Philippines. In April, the average sea temperature is 28.8°C (83.8°F). Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods. Weather in April »
Weather in May
The ideal sea water temperature of 29.2°C (84.6°F) makes May in Isabela City, Philippines, the best time for swimming and other water activities. In Isabela City, the average seawater temperature in May is 29.2°C (84.6°F). Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities. Weather in May »
Weather in June
An excellent water temperature of 29.1°C (84.4°F) makes June in Isabela City, Philippines, a prime for swimming and other water activities. In June, the average sea temperature is 29.1°C (84.4°F). Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort. Weather in June »
Weather in July
An excellent water temperature of 28.8°C (83.8°F) makes July in Isabela City, Philippines, a prime for swimming and other water activities. In Isabela City, in July, the average water temperature is 28.8°C (83.8°F). Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness. Weather in July »
Weather in August
The ideal sea water temperature of 28.7°C (83.7°F) makes August in Isabela City, Philippines, the best time for swimming and other water activities. In Isabela City, the average seawater temperature in August is 28.7°C (83.7°F). Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods. Weather in August »
Weather in September
The ideal sea water temperature of 28.8°C (83.8°F) makes September in Isabela City, Philippines, the best time for swimming and other water activities. In September, the average sea temperature is 28.8°C (83.8°F). Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods. Weather in September »
Weather in October
An excellent water temperature of 29.3°C (84.7°F) makes October in Isabela City, Philippines, a prime for swimming and other water activities. In Isabela City, the average seawater temperature in October is 29.3°C (84.7°F). Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations. Weather in October »
Weather in November
An excellent water temperature of 29.5°C (85.1°F) makes November in Isabela City, Philippines, a prime for swimming and other water activities. With an average sea temperature of 29.5°C (85.1°F), November is the month with the warmest seawater. Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease. Weather in November »
Weather in December
The ideal sea water temperature of 28.9°C (84°F) makes December in Isabela City, Philippines, the best time for swimming and other water activities. In Isabela City, the average seawater temperature in December is 28.9°C (84°F). Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods. Weather in December »
Updated: Aug 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
When is the sea coldest?
February is the month with the coldest seawater, with an average sea temperature of 27.8°C (82°F).
When are the longest days?
The month with the longest days is June, with an average of 12h and 30min of daylight.
What is the month with the warmest sea water?
With an average sea temperature of 29.5°C (85.1°F), November is the month with the warmest seawater in Isabela City.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST)?
Isabela City does not observe Daylight Saving Time (DST). PST timezone is used throughout the entire year.
Average sea temperature
Isabela City, Philippines
The best month for swimming (with the highest average sea temperature) is November (29.5°C).
The coldest month (with the lowest average sea temperature) is February (27.8°C).
Average daylight
Isabela City, Philippines
- Average daylight in January:
11h and 5min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 2min - Average daylight in June:
12h and 3min
- Average daylight in July:
12h and 3min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 4min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
