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Bukit Mertajam Weather and Climate: A Comprehensive Guide

Bukit Mertajam has relatively stable weather with very warm temperatures. It also has a notably wet climate with much precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

With minimal seasonal shifts, Bukit Mertajam experiences a constant climate year-round. Average maximum daytime temperatures range from a very warm 33°C in March, the warmest time of the year, to a very warm 32°C during cooler months like January.

At night, temperatures typically drop to an average of around 25°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Bukit Mertajam has a notably wet climate with abundant precipitation, recording 2595 mm of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives heavy rainfall, averaging 345 mm of precipitation, recorded across 22 rainy days. In contrast, the drier season, February brings less rainfall, with 134 mm over 9 rainy days. For more details, please visit our Bukit Mertajam Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

While the amount of sunshine in Bukit Mertajam varies throughout the year, all seasons offer their own charm. Enjoy up to 6.7 hours of daily sun in February, and experience slightly darker atmosphere in October, with about 5.4 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: George Town, Malaysia (15 KM, 9 Miles).

Daily hours of sunshine

Data from: George Town, Malaysia (15 KM, 9 Miles).

Forecast for Bukit Mertajam

Tue   Dec 24
32°C | 24°C
N 2 m/s
1.7 mm
broken clouds and rain

broken clouds and rain

Wed   Dec 25
33°C | 23°C
N 3 m/s
partly cloudy and no rain

partly cloudy and no rain

Thu   Dec 26
33°C | 23°C
NE 2 m/s
almost clear and no rain

almost clear and no rain

The best time of year to visit Bukit Mertajam in Malaysia

Bukit Mertajam has high temperatures year round ranging between 31°C and 33°C.
Other facts from our historical weather data:
  • Which is the hottest month in Bukit Mertajam?
    March has an average maximum temperature of 33°C and is the hottest month of the year.
  • Which is the coolest month in Bukit Mertajam?
    The coolest month is January with an average maximum temperature of 32°C.
  • Which is the wettest month in Bukit Mertajam?
    November tops the wettest month list with 345 mm of rainfall.
  • Which is the driest month in Bukit Mertajam?
    February is the driest month with 134 mm of precipitation.
  • Which is the sunniest month in Bukit Mertajam?
    February is the sunniest month with an average of 202 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.