Kuah Weather in September
During September, Kuah experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 26°C (79°F). September sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Kuah in September
As part of the rainy season, Kuah sees around 22 days of rain in September, with an average of 258 mm (10 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Kuah in September
September in Kuah brings typical temperatures with highs around 30°C (86°F) and lows of 26°C (79°F). For most visitors, the main thing to prepare for is the heat during the day. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.September in Kuah has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, 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 Kuah's climate page.
Kuah Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
73%
Precipitation
258 mm (10 in)
Rainy days
22 days
Humidity
85% *
Daily Historical Temperatures
32-year average (1986-2025)
Based on our historical records, temperatures in Kuah typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
32-year average (1986-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Kuah in September
Browse day-by-day weather records for Kuah spanning 49 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kuah historical weather extremes in September
Based on 30 years of weather observations in Kuah between 1995 and 2025, these are the recorded extremes.
- The hottest September day on record in Kuah reached 35°C (95°F) (September 25, 2019).
- Kuah experienced its chilliest September day on September 27, 1996, reaching only 25°C (77°F).
- Kuah registered its coldest September night on September 11, 2017, with temperatures dropping to 22°C (72°F).
- The wettest September day on record brought 171 mm (6.7 in) of precipitation to Kuah (September 15, 2017).
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 Kuah 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.What To Do in Kuah 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 Kuah's climate page.
See the full Kuah climate overview or explore weather in Malaysia.
