Bukit Mertajam Weather in September

Thinking of visiting Bukit Mertajam in September? Expect very high temperatures reaching 32°C (90°F) during the day, dropping to 25°C (77°F) at night. Heavy showers are common during the rainy season.

Rainfall in Bukit Mertajam in September

Bukit Mertajam is in the rainy season in September, with rain on around 23 days and an average of 241 mm (9.5 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Bukit Mertajam in September

If you're visiting Bukit Mertajam in September, expect highs of 32°C (90°F) and overnight lows around 25°C (77°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Bukit Mertajam in September

The area enjoys a moderate level of sunlight, with around 167 hours. It's a good balance between sunny and rainy days.

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For a detailed overview over the year and the best time to visit Malaysia, check out our Bukit Mertajam's climate page.

Bukit Mertajam Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 75%  

Precipitation 241 mm (9.5 in)  

Rainy days 23 days  

Humidity 86% *  

Sunshine 167 hours *  

Percentage Sunshine *  

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

What to Wear in Bukit Mertajam in September

Warm but pleasant conditions in Bukit Mertajam in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Bukit Mertajam in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Malaysia, check out our Bukit Mertajam's climate page.

More climate data for Bukit Mertajam

Temperature Rainfall Sunshine Humidity

See the full Bukit Mertajam climate overview or explore weather in Malaysia.