September weather forecast
Kota Bharu, Malaysia

Kota Bharu's weather in September is dominated by heavy rainfall, escalating from August's 172mm to a substantial 202mm. While the authorities lament the perilous weather conditions, nature enthusiasts observe how the landscapes are moulded during this period. September carves out a distinct identity as it grapples with the transformation from the less wet August to the deluge-stricken October. As for temperatures and daylight hours, they continue along with the consistent trend established since June. Amid the heavy rains, the UV index perseveres in the high range, a quintessential feature running through all 12 months.

Temperature

The shift into September reveals an average high-temperature of a still tropical 31.5°C, closely mirroring August's climate. Kota Bharu records an average nighttime low of 23.3°C in September.

Rainfall

In September, the rain falls for 14 days. Throughout September, 202mm of precipitation is accumulated. Throughout the year, in Kota Bharu, Malaysia, there are 130.6 rainfall days, and 2599mm of precipitation is accumulated.

Sea temperature

In Kota Bharu, Malaysia, the average seawater temperature in September is 29.3°C.
Note: Temperatures between 25°C and 29°C in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.

Daylight

The average length of the day in September is 12h and 9min.
On the first day of September, sunrise is at 7:04 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 7:03 pm +08.

Sunshine

In September, the average sunshine in Kota Bharu is 6.7h.

UV index

January through May, July through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 12 during September translates into these guidelines:
Carry out all vital precautions. Protection from sun exposure is a must. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Regardless of the cloudiness of the day, a sunscreen with SPF 30 or more should be applied and reapplied generously, specifically after swimming or outdoor exercise. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.