Bukit Mertajam
Malaysia
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Bukit Mertajam, Malaysia

The best months for a swim in Bukit Mertajam, Malaysia, are January through March, August through December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

The ideal sea water temperature of 28.7°C (83.7°F) make January the best time for swimming and other water activities in Bukit Mertajam, Malaysia. With an average sea temperature of 28.7°C (83.7°F), January is the month with the coldest seawater. Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in January »

The ideal sea water temperature of 29.4°C (84.9°F) make February the best time for swimming and other water activities in Bukit Mertajam, Malaysia. In Bukit Mertajam, the average seawater temperature in February is 29.4°C (84.9°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 February »

The ideal sea water temperature of 29.7°C (85.5°F) make March the best time for swimming and other water activities in Bukit Mertajam, Malaysia. In Bukit Mertajam, the average water temperature is 29.7°C (85.5°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 March »

In Bukit Mertajam, Malaysia, the average seawater temperature in April is 30.3°C (86.5°F). Note: The water temperature above 30°C (86°F) is arguably regarded as unpleasant. Weather in April »

May is the month with the warmest seawater in Bukit Mertajam, Malaysia, with an average sea temperature of 30.5°C (86.9°F). Note: For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing. Weather in May »

In Bukit Mertajam, Malaysia, the average seawater temperature in June is 30.1°C (86.2°F). Note: For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing. Weather in June »

In July, the average sea temperature in Bukit Mertajam, Malaysia, is 30°C (86°F). Note: The water temperature above 30°C (86°F) is arguably regarded as unpleasant. Weather in July »

The ideal sea water temperature of 29.6°C (85.3°F) make August the best time for swimming and other water activities in Bukit Mertajam, Malaysia. In Bukit Mertajam, in August, the average water temperature is 29.6°C (85.3°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 August »

The ideal sea water temperature of 29.5°C (85.1°F) make September the best time for swimming and other water activities in Bukit Mertajam, Malaysia. In Bukit Mertajam, the average water temperature is 29.5°C (85.1°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 September »

The ideal sea water temperature of 29.8°C (85.6°F) make October the best time for swimming and other water activities in Bukit Mertajam, Malaysia. In October, the average sea temperature is 29.8°C (85.6°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in October »

The ideal sea water temperature of 29.3°C (84.7°F) make November the best time for swimming and other water activities in Bukit Mertajam, Malaysia. In Bukit Mertajam, Malaysia, the average seawater temperature in November is 29.3°C (84.7°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in November »

The ideal sea water temperature of 29°C (84.2°F) make December the best time for swimming and other water activities in Bukit Mertajam, Malaysia. In Bukit Mertajam, the average seawater temperature is 29°C (84.2°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 December »

What is the month with the coldest sea water in Bukit Mertajam?

January is the month with the coldest seawater, with an average sea temperature of 28.7°C (83.7°F).

What is the month with the shortest days in Bukit Mertajam?

Months with the shortest days are January and December, with an average of 11.8h of daylight.

When is the sea warmest in Bukit Mertajam?

May is the month with the warmest seawater, with an average sea temperature of 30.5°C (86.9°F).

When are the longest days in Bukit Mertajam?

Months with the longest days are May through July, with an average of 12.4h of daylight.
Average sea temperature - Bukit Mertajam, Malaysia

The best month for swimming (with the highest average sea temperature) is May (30.5°C).
The coldest month (with the lowest average sea temperature) is January (28.7°C).

Average daylight - Bukit Mertajam, Malaysia

Months with the longest days are May, June and July (Average daylight: 12.4h).
Months with shortest days are January and December (Average daylight: 11.8h).