Sungai Petani Weather in September
September in Sungai Petani averages 32°C (90°F) during the day and 25°C (77°F) at night. September is part of the rainy season, with around 249 mm (9.8 in) of rainfall and frequent showers.
Rainfall in Sungai Petani in September
As part of the rainy season, Sungai Petani sees around 22 days of rain in September, with an average of 249 mm (9.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Sungai Petani in September
Sungai Petani in September gets highs of 32°C (90°F) during the day and drops to 25°C (77°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Sungai Petani in September
The area enjoys a balanced 167 hours of sunlight, ensuring it's neither too rainy nor too sunny.September in Sungai Petani can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malaysia, check out our Sungai Petani's climate page.
Sungai Petani Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
32°C (90°F)
Chance of Rain
73%
Precipitation
249 mm (9.8 in)
Rainy days
22 days
Humidity
86% *
Sunshine
167 hours *
Percentage Sunshine
*
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Sungai Petani typically stay consistent throughout September, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Sungai Petani in September
Browse day-by-day weather records for Sungai Petani spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sungai Petani historical weather extremes in September
Based on weather observations in Sungai Petani between 1992 and 2025, these are the recorded extremes during September.
- The warmest day in September was on September 8, 2017, with a maximum of 34°C (93°F).
- The coldest September day was on September 10, 2013, with a maximum of 24°C (75°F).
- The coldest night in September in Sungai Petani was on September 3, 2025, with a minimum of 22°C (72°F).
- Peak precipitation in September occurred on September 8, 2003, when 153 mm (6 in) of precipitation was measured.
Best Places in Malaysia in September
Find out more about the weather in Malaysia and which places have the best travel conditions in this month. See all of Malaysia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Sungai Petani in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Sungai Petani in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malaysia, check out our Sungai Petani's climate page.
Temperature Rainfall Sunshine Humidity
See the full Sungai Petani climate overview or explore weather in Malaysia.
