Kota Kinabalu weather in September 2025

The weather in Kota Kinabalu in September is very hot. The average temperatures are between 24°C and 30°C, drinking water regularly is advisable.

There’s going to be many days of rain during the month of September in Kota Kinabalu.

Kota Kinabalu should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!

Our weather forecast can give you a great sense of what weather to expect in Kota Kinabalu in September 2025.

If you’re planning to visit Kota Kinabalu in the near future, we highly recommend that you review the 14 day weather forecast for Kota Kinabalu before you arrive.

Temperatures

30° / 24°

Rainy Days

Snowy Days

Dry Days

Rainfall

447

Sun Hours

10.9

Hrs

Explore the weather in Kota Kinabalu in other months

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	29° / 24°	18	13	456 mm	Ok	Kota Kinabalu in January
February	29° / 23°	14	15	278 mm	Ok	Kota Kinabalu in February
March	30° / 23°	17	14	352 mm	Ok	Kota Kinabalu in March
April	30° / 23°	20	10	483 mm	Ok	Kota Kinabalu in April
May	30° / 24°	21	10	623 mm	Ok	Kota Kinabalu in May
June	30° / 24°	17	13	486 mm	Ok	Kota Kinabalu in June
July	30° / 24°	17	14	399 mm	Ok	Kota Kinabalu in July
August	30° / 24°	17	14	460 mm	Ok	Kota Kinabalu in August
September	30° / 24°	17	13	447 mm	Ok	Kota Kinabalu in September
October	30° / 24°	20	11	459 mm	Ok	Kota Kinabalu in October
November	30° / 24°	22	8	523 mm	Ok	Kota Kinabalu in November
December	29° / 24°	20	11	463 mm	Ok	Kota Kinabalu in December