Kuching

Sarawak Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Sarawak, Malaysia in September.

Considering a trip to Sarawak, Malaysia this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Sarawak in September

Sarawak, Malaysia is a region in Malaysia. September in Sarawak generally has very warm temperatures, with heavy precipitation.

Temperatures

The average maximum temperatures are very warm and range from 30°C (86°F) in Miri to 32°C (90°F) in Kuching. Nighttime temperatures generally drop to 23°C (73°F) in Kuching and 26°C (79°F) in Miri. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

To explore the conditions in Sarawak, Malaysia in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Semadang with an average of 211 mm (8.3 in) to heavy rainfall in Kuching with 273 mm (11 in).

Average sunshine

Sunshine levels are moderate in most locations. Kuching typically sees 157 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Sarawak by month

Pick a month to see the average temperature, rainfall and sunshine in Sarawak — and find the best time to visit. (based on Kuching)

Best Places to Visit in Sarawak in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Sarawak.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Sarawak

What is the weather like in September for some of the most popular destinations in Sarawak, Malaysia?

Temperature range in Sarawak (September)

Precipitation variation in Sarawak (September)

Kuching

In September Kuching generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
33°C (91°F)
32°C (90°F)
32°C (90°F)
Min temperature
24°C (75°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
162 hours
157 hours
154 hours
Monthly rainfall
208 mm (8.2 in)
273 mm (11 in)
340 mm (13 in)
Monthly rainy days
19 days
21 days
25 days
Weather conditions

Miri

In September Miri generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly sun hours
205 hours
185 hours
193 hours
Monthly rainfall
197 mm (7.8 in)
216 mm (8.5 in)
292 mm (11 in)
Monthly rainy days
17 days
21 days
24 days
Weather conditions

Sibu

In September Sibu generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
33°C (91°F)
32°C (90°F)
32°C (90°F)
Min temperature
24°C (75°F)
24°C (75°F)
23°C (73°F)
Monthly sun hours
177 hours
147 hours
165 hours
Monthly rainfall
200 mm (7.9 in)
258 mm (10 in)
286 mm (11 in)
Monthly rainy days
19 days
22 days
25 days
Weather conditions

Santubong

In September Santubong generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
31°C (88°F)
31°C (88°F)
30°C (86°F)
Min temperature
25°C (77°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
162 hours
157 hours
154 hours
Monthly rainfall
175 mm (6.9 in)
220 mm (8.7 in)
250 mm (9.8 in)
Monthly rainy days
19 days
22 days
25 days
Weather conditions

Semadang

In September Semadang generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
162 hours
157 hours
154 hours
Monthly rainfall
191 mm (7.5 in)
211 mm (8.3 in)
240 mm (9.4 in)
Monthly rainy days
18 days
19 days
20 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Sarawak, in Malaysia.

Popular cities in September

Day & night temperatures, rainfall and average weather in Sarawak in September.

City Weather Day temp Night temp Rainfall
Kuching 32°C (90°F) 23°C (73°F) 273 mm (11 in)
Miri 30°C (86°F) 26°C (79°F) 216 mm (8.5 in)
Sibu 32°C (90°F) 24°C (75°F) 258 mm (10 in)
Santubong 31°C (88°F) 25°C (77°F) 220 mm (8.7 in)
Semadang 31°C (88°F) 24°C (75°F) 211 mm (8.3 in)
Bintulu 32°C (90°F) 24°C (75°F) 250 mm (9.8 in)

Sarawak weather in September: frequently asked questions

What is the weather like in Sarawak, Malaysia in September?

September in Sarawak, Malaysia brings poor weather. In Kuching, daytime temperatures are typically around 32°C (90°F) and nighttime lows hover near 23°C (73°F).

What is the average temperature in Sarawak, Malaysia in September?

Daytime temperatures in Kuching peak at roughly 32°C (90°F) in September, dropping to about 23°C (73°F) overnight.

Does Sarawak, Malaysia get a lot of rain in September?

Rainfall in Sarawak, Malaysia peaks during September. Kuching averages roughly 273 mm (11 in), so frequent and sometimes heavy showers are the norm.

Is September a Good Time to Visit Sarawak, Malaysia?

In our view, September might not be the best time to travel to Sarawak, Malaysia with often poor weather in Kuching.

Generally speaking, provide poor weather in Kuching.

Interested in more climate information?

We have much more information about the climate in Sarawak.

Weather and climate has detailed information for every country in the world. Are you going to Malaysia? Get detailed historical weather averages for many cities in Malaysia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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