Rainforest World Music Festival
The Rainforest World Music Festival (often abbreviated as RWMF) is an annual three-day music festival celebrating the diversity of world music, held in Kuching, Sarawak, Malaysia.
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.
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Pick a month to see the average temperature, rainfall and sunshine in Kuching - and find the best time to visit.
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).
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
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.
Based on 26 years of weather observations in Kuching between 1999 and 2025, these are the recorded extremes.
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 is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Kuching climate overview or explore weather in Malaysia.
Where to go in September - average daytime high across popular destinations.
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Rainforest World Music Festival
The Rainforest World Music Festival (often abbreviated as RWMF) is an annual three-day music festival celebrating the diversity of world music, held in Kuching, Sarawak, Malaysia.
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