Normal weather for Sarawak in September
It's hot in September in Sarawak with an average temperature of 33°C. Temperatures this month range from a low of 31°C to a high of 34°C. At night, you can expect temperatures between 24°C and 25°C.
In September, there is an average of 187 mm of precipitation, spread over 20 days. The wind speed is around 3 Bft, mostly coming from the South.
After some sun? Then September isn’t the best time to be in Sarawak. The temperature is pleasant, but there’s too much chance of rain this month.
Sarawak in September |
UK | ||
|---|---|---|---|
 Average Temperature |
33°C | 20°C | |
 High Temp |
34°C | 22°C | |
| Low Temp |
31°C | 17°C | |
 Total Precipitation |
187 mm | 44 mm | |
| Rainy Days |
20 days | 8 days | |
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
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Start of September
The month of September starts in Sarawak with hot temperatures, averaging around 33°C during the day and nights close to 25°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature stays the same at 33°C, with nights close to 25°C. The chance of precipitation is high during this period.
End of September
By the end of September, the average daytime temperature in Sarawak will be around 33°C, with nights close to 25°C. There’s a significant chance of many days with precipitation.
Temperature records
With 35°C, Sarawak hit the highest temperature in the last 10 years in September 2019. The lowest daytime temperature in this month was 25°C in 2021. The extreme night temperatures ranged from a low of 22°C to a high of 27°C.
Check out the climate of Sarawak for all months and discover the best travel time
Curious about the climate in other parts of Malaysia? Check out the weather and climate in places like Kuala Lumpur, Penang, or have a look at other destinations in Malaysia.
August
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Daily Temperature in September in Sarawak
This chart shows the average daily temperatures, both day and night, for each day in September in Sarawak, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Sarawak
The chart below shows the average daily precipitation in September for Sarawak, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 20 days of rain in Sarawak.
Daily UV Index in September in Sarawak
This chart shows the average daily UV index in September in Sarawak, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Sarawak Over the Years
This chart shows the average temperature in September in Sarawak, measured in degrees Celsius, over the past years.
Total Precipitation in September in Sarawak Over the Years
This chart shows the average precipitation in September in Sarawak, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Sarawak
Click on a specific day in September for detailed info on the typical weather on that day in Sarawak. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Sarawak
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Average Weather in Sarawak by Month
Click on a month below to see detailed weather info for Sarawak. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
