Kuching Weather in September
September in Kuching sees daytime temperatures around 32°C (90°F) and lows of 23°C (73°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Kuching in September
As part of the rainy season, Kuching sees around 21 days of rain in September, with an average of 273 mm (11 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Kuching in September
In September, Kuching sees very high temperatures, with highs of 32°C (90°F). Nights drop to around 23°C (73°F). It's usually most comfortable outside during the morning and later in the day. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Kuching in September
You can expect a moderate amount of sunlight, with approximately 157 hours. Even though this month is part of the wet season, you can still see the sun occasionally.
Wind Speed in Kuching in September
Average wind conditions reach 1 m/s (2 knots) in September. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.To explore more travel options, our weather planner can help you discover destinations worldwide.
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 Kuching's climate page.
Kuching Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
32°C (90°F)
Chance of Rain
71%
Precipitation
273 mm (11 in)
Rainy days
21 days
Humidity
86%
Windspeed
1 m/s (2 knots)
Sunshine
157 hours
Percentage Sunshine
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Kuching 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
47-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 Kuching in September
Browse day-by-day weather records for Kuching spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kuching historical weather extremes in September
Based on 26 years of weather observations in Kuching between 1999 and 2025, these are the recorded extremes.
- The warmest day in September was on September 20, 2024, with a maximum of 37°C (99°F).
- On September 3, 2011, Kuching saw its coldest September day with temperatures maxing out at 25°C (77°F).
- The lowest overnight temperature recorded in September was 21°C (70°F) (September 21, 2004).
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
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tolerable
unpleasant
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What to Wear in Kuching 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. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Kuching 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 Kuching's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Kuching climate overview or explore weather in Malaysia.
