Kuching
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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.

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

Kuching Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kuching - and find the best time to visit.

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 records 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
pleasant
tolerable
unpleasant
poor

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).

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.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Kuching 3-Day Forecast

More climate data for Kuching

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.