Kajang Weather in September
During September, Kajang experiences very high daytime temperatures of 32°C (90°F) and cooler nights around 23°C (73°F). September sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Kajang in September
Kajang is in the rainy season in September, with rain on around 18 days and an average of 232 mm (9.1 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Kajang in September
In September, expect very high temperatures in Kajang, with highs of 32°C (90°F) and lows of 23°C (73°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Kajang in September
The month brings about 164 hours of sunlight, offering a comfortable mix of sun and rainy moments.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Kajang. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Kajang's climate page.
Kajang Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
32°C (90°F)
Chance of Rain
60%
Precipitation
232 mm (9.1 in)
Rainy days
18 days
Humidity
80% *
Sunshine
164 hours *
Percentage Sunshine
*
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Kajang 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 Kajang in September
Browse day-by-day weather records for Kajang spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kajang historical weather extremes in September
Based on 26 years of weather observations in Kajang between 1999 and 2025, these are the recorded extremes.
- On September 5, 2005, temperatures climbed to 35°C (95°F), marking the warmest September day on record.
- On September 6, 2008, Kajang saw its coldest September day with temperatures maxing out at 26°C (79°F).
- Kajang registered its coldest September night on September 16, 2025, with temperatures dropping to 22°C (72°F).
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 Kajang 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 Kajang 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 Kajang's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kajang climate overview or explore weather in Malaysia.
