Kuala Lumpur in September
In September, Kuala Lumpur averages 32°C (90°F) during the day and 23°C (73°F) at night, with frequent rain — about 14 days of the month see precipitation (195 mm total).
ShoulderConditions are warm and beach-friendly. Plan for unsettled weather and bring rain gear.
September is one of the wetter and less comfortable months in Kuala Lumpur. If your dates are flexible, consider a different time of year.
How September compares to the rest of the year in Kuala Lumpur
September is in the middle of the year for warmth in Kuala Lumpur (9th of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature matches the city's annual average. September runs roughly the same as August (32°C) and stays flat into October.
September sunrise & sunset in Kuala Lumpur
Times shown for Kuala Lumpur local time (Asia/Kuala_Lumpur), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Kuala Lumpur — September
Golden-hour and blue-hour windows for the 15th of September, in Kuala Lumpur's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Kuala Lumpur in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Shoulder) and Kuala Lumpur's popularity.
Crowds & pricing — September in Kuala Lumpur
Kuala Lumpur is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — September in Kuala Lumpur
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Kuala Lumpur in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 32°C / 90°F | 22°C / 72°F | 170 mm | 11 | 0 |
| February | 32°C / 90°F | 23°C / 73°F | 165 mm | 12 | 0 |
| March | 33°C / 91°F | 23°C / 73°F | 230 mm | 15 | 0 |
| April | 33°C / 91°F | 24°C / 75°F | 285 mm | 15 | 0 |
| May | 33°C / 91°F | 24°C / 75°F | 200 mm | 13 | 0 |
| June | 33°C / 91°F | 23°C / 73°F | 130 mm | 10 | 0 |
| July | 32°C / 90°F | 23°C / 73°F | 135 mm | 11 | 0 |
| August | 32°C / 90°F | 23°C / 73°F | 175 mm | 13 | 0 |
| September | 32°C / 90°F | 23°C / 73°F | 195 mm | 14 | 0 |
| October | 32°C / 90°F | 23°C / 73°F | 280 mm | 17 | 0 |
| November | 31°C / 88°F | 23°C / 73°F | 290 mm | 18 | 0 |
| December | 31°C / 88°F | 23°C / 73°F | 230 mm | 15 | 0 |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Kuala Lumpur in September →
Frequently asked questions
How hot is Kuala Lumpur in September?
In September, Kuala Lumpur averages a high of 32°C (90°F) and a low of 23°C (73°F) — generally hot.
Does it rain a lot in Kuala Lumpur in September?
September can be fairly wet in Kuala Lumpur, with about 14 rainy days on average.
Is September a good time to visit Kuala Lumpur?
September is hot but on the rainy side. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Kuala Lumpur in September?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full September packing list for Kuala Lumpur for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.