Climate and monthly weather forecast
Keelung City, Taiwan

The best time to visit Keelung City

The best months for a swim in Keelung City, Taiwan, are May through October, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

Weather in January

In Keelung City, Taiwan, the average seawater temperature in January is 20.9°C (69.6°F). Note: For most, swimming in 20.9°C (69.6°F) is not an enjoyable activity. Weather in January »

Weather in February

The month with the coldest seawater in Keelung City, Taiwan, is February, with an average sea temperature of 20.3°C (68.5°F). Note: For swimming, a surface water temperature of 20.3°C (68.5°F) is not enjoyable for the majority. Weather in February »

Weather in March

In Keelung City, Taiwan, in March, the average water temperature is 21.1°C (70°F). Note: For most, swimming in 21.1°C (70°F) is not an enjoyable activity. Weather in March »

Weather in April

In Keelung City, Taiwan, the average seawater temperature in April is 23.8°C (74.8°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in April »

Weather in May

The perfect water temperature of 25.9°C (78.6°F) makes May a great period for swimming and other water activities in Keelung City, Taiwan. In Keelung City, the average seawater temperature in May is 25.9°C (78.6°F). 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 May »

Weather in June

The ideal sea water temperature of 27.4°C (81.3°F) makes June in Keelung City, Taiwan, the best time for swimming and other water activities. In Keelung City, the average seawater temperature in June is 27.4°C (81.3°F). 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 June »

Weather in July

The ideal sea water temperature of 28.3°C (82.9°F) makes July in Keelung City, Taiwan, the best time for swimming and other water activities. In Keelung City, the average water temperature is 28.3°C (82.9°F). 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 July »

Weather in August

The ideal sea water temperature of 28.6°C (83.5°F) makes August in Keelung City, Taiwan, the best time for swimming and other water activities. The month with the warmest seawater is August, with an average sea temperature of 28.6°C (83.5°F). 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 August »

Weather in September

The perfect water temperature of 27.7°C (81.9°F) makes September a great period for swimming and other water activities in Keelung City, Taiwan. In September, the average sea temperature is 27.7°C (81.9°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in September »

Weather in October

The perfect water temperature of 26.2°C (79.2°F) makes October a great period for swimming and other water activities in Keelung City, Taiwan. In Keelung City, the average seawater temperature in October is 26.2°C (79.2°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in October »

Weather in November

In Keelung City, Taiwan, the average seawater temperature in November is 24.3°C (75.7°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in November »

Weather in December

In Keelung City, Taiwan, the average seawater temperature in December is 22.3°C (72.1°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.3°C (72.1°F) water may be enjoyable. Weather in December »
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FAQ

What is the month with the coldest sea water in Keelung City?

With an average sea temperature of 20.3°C (68.5°F), February is the month with the coldest seawater in Keelung City.

When are the longest days in Keelung City?

June has the longest days of the year, with an average of 13h and 40min of daylight.

When is the sea warmest in Keelung City?

With an average sea temperature of 28.6°C (83.5°F), August is the month with the warmest seawater.

What is the month with the shortest days in Keelung City?

December has the shortest days of the year, with an average of 10h and 37min of daylight.

Is there Daylight Saving Time (DST) in Keelung City?

Keelung City, Taiwan, does not utilize Daylight Saving Time (DST). CST timezone is used throughout the entire year.

Average sea temperature
Keelung City, Taiwan

Average sea temperature - Keelung City, Taiwan

The best month for swimming (with the highest average sea temperature) is August (28.6°C).
The coldest month (with the lowest average sea temperature) is February (20.3°C).

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Average daylight
Keelung City, Taiwan

Average daylight - Keelung City, Taiwan

The month with the longest days is June (Average daylight: 13h and 40min).
The month with the shortest days is December (Average daylight: 10h and 37min).

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