Sibu
Malaysia
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Sibu, Malaysia

September, the first month of the autumn, in Sibu, is also a hot month, with average temperature ranging between max 32.2°C (90°F) and min 22.7°C (72.9°F).

Temperature

In Sibu, the average high-temperature in September is essentially the same as in August - a still tropical 32.2°C (90°F). In September, in Sibu, the average low-temperature is 22.7°C (72.9°F).

Rainfall

In Sibu, during 16 rainfall days, 277.5mm (10.9") of precipitation is typically accumulated. Throughout the year, in Sibu, there are 193 rainfall days, and 3228.9mm (127.1") of precipitation is accumulated.

Daylight

The average length of the day in September is 12.1h.

Sunshine

The average sunshine in September is 5h.

UV index

Months with the highest UV index in Sibu, Malaysia, are January through May, July through December, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 12 transform into the following instructions:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in September in Sibu?

In September, in Sibu, the average high-temperature is 32.2°C (90°F), and the average low-temperature is 22.7°C (72.9°F).

How many days does it rain in September in Sibu?

In September, the rain falls for 16 days. Throughout September, 277.5mm (10.9") of precipitation is accumulated.

What is the average length of the day in September in Sibu?

The average length of the day in September in Sibu, Malaysia, is 12.1h.

How long on average sun shines in September in Sibu?

In September, the average sunshine in Sibu is 5h.

What are the months with the highest UV index in Sibu?

January through May, July through December, with an average maximum UV index of 12, are months with the highest UV index in Sibu.

What is the UV index reading in September in Sibu?

In September, the average daily maximum UV index in Sibu, Malaysia, is 12. A UV Index reading of 11, and higher, represents an extreme health vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Sibu, Malaysia
  • Average high temperature in September: 32.2°C

The warmest month (with the highest average high temperature) is May (33°C).
The month with the lowest average high temperature is December (30.3°C).

  • Average low temperature in September: 22.7°C

The month with the highest average low temperature is May (23.1°C).
The coldest month (with the lowest average low temperature) is July (22.5°C).

Average rainfall in September - Sibu, Malaysia
  • Average rainfall in September: 277.5mm

The wettest month (with the highest rainfall) is January (368.3mm).
The driest month (with the lowest rainfall) is July (168.2mm).

Average rainfall days in September - Sibu, Malaysia
  • Average rainfall days in September: 16 days

The month with the highest number of rainy days is December (20 days).
Months with the lowest number of rainy days are June and July (12 days).

Average daylight in September / Average sunshine in September - Sibu, Malaysia
  • Average daylight in September: 12.1h

The month with the longest days is June (Average daylight: 12.3h).
Months with shortest days are January, February, November and December (Average daylight: 12h).

  • Average sunshine in September: 5h

The month with most sunshine is July (Average sunshine: 6.4h).
The month with least sunshine is January (Average sunshine: 4.2h).

Average UV index in September - Sibu, Malaysia
  • Average UV index in September: 12

Months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 12).
The month with the lowest UV index is June (UV index 11).