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Malaysia weather

Weather in Miri for September 2025

Your guide to Miri weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Miri has been nearly identical to the historical average, with a temperature of 28.5 °C (showing only a slight deviation of -0.4 °C).

  • The forecast for the next days in Miri predicts temperatures to be around 28 °C, close to the historical average.

  • In general, the average temperature in Miri at the beginning of September is 29 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.3 °C by the end of September.

    • Rain 🌧️

  • Miri experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 225.1 mm.

Average dry days
3
Dry days
Average rainy days
27
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/24°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Miri Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
28°
2
Patchy rain possible
30°
3
Sunny
30°
4
Patchy rain possible
30°
5
Light rain shower
28°
6
Cloudy
29°
7
Light rain shower
28°
8
Patchy light drizzle
28°
9
Patchy rain possible
30°
10
Overcast
29°
11
Heavy rain at times
28°
12
Patchy rain possible
28°
13
Heavy rain
27°
14
Moderate rain
28°
15
Moderate rain
25°
16
Heavy rain
29°
17
Moderate rain
28°
18
Moderate rain
28°
19
Moderate rain
28°
20
Moderate rain
26°
21
Patchy rain possible
26°
22
Partly cloudy
28°
23
Patchy rain possible
29°
24
Patchy rain possible
29°
25
Patchy rain possible
29°
26
Patchy rain possible
29°
27
Moderate rain at times
29°
28
Partly cloudy
30°
29
Moderate or heavy rain shower
29°
30
Patchy rain possible
30°

Temperatures trend during September in Miri

See the weather trend as well as the moving average line

September weather in Miri day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 28° /24° 4.4 mm 6
2 Sept. Patchy rain possible
Patchy rain possible
 30° /24° 1.8 mm 7
3 Sept. Sunny
Sunny
 30° /24° 2.8 mm 8
4 Sept. Patchy rain possible
Patchy rain possible
 30° /24° 8.2 mm 7
5 Sept. Light rain shower
Light rain shower
 28° /23° 15.7 mm 6
6 Sept. Cloudy
Cloudy
 29° /23° 6.7 mm 6
7 Sept. Light rain shower
Light rain shower
 28° /23° 11.7 mm 6
8 Sept. Patchy light drizzle
Patchy light drizzle
 28° /24° 9.7 mm 6
9 Sept. Patchy rain possible
Patchy rain possible
 30° /24° 13.4 mm 7
10 Sept. Overcast
Overcast
 29° /23° 14.6 mm 7
11 Sept. Heavy rain at times
Heavy rain at times
 28° /24° 17.2 mm 6
12 Sept. Patchy rain possible
Patchy rain possible
 28° /23° 1.7 mm 6
13 Sept. Heavy rain
Heavy rain
 27° /25° 23.8 mm 3.2
14 Sept. Moderate rain
Moderate rain
 28° /23° 19.5 mm 2.3
15 Sept. Moderate rain
Moderate rain
 25° /24° 17.8 mm 0.7
16 Sept. Heavy rain
Heavy rain
 29° /24° 28 mm 2.8
17 Sept. Moderate rain
Moderate rain
 28° /24° 12.1 mm 2.5
18 Sept. Moderate rain
Moderate rain
 28° /24° 8.5 mm 6
19 Sept. Moderate rain
Moderate rain
 28° /24° 9.9 mm 6
20 Sept. Moderate rain
Moderate rain
 26° /24° 16.3 mm 5
21 Sept. Patchy rain possible
Patchy rain possible
 26° /23° 0.7 mm 5
22 Sept. Partly cloudy
Partly cloudy
 28° /23° 0.1 mm 7
23 Sept. Patchy rain possible
Patchy rain possible
 29° /24° 3.3 mm 6
24 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 1.3 mm 6
25 Sept. Patchy rain possible
Patchy rain possible
 29° /23° 2.7 mm 6
26 Sept. Patchy rain possible
Patchy rain possible
 29° /24° 3.1 mm 6
27 Sept. Moderate rain at times
Moderate rain at times
 29° /24° 1.3 mm 6
28 Sept. Partly cloudy
Partly cloudy
 30° /24° 0 mm 8
29 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /25° 15.3 mm 6
30 Sept. Patchy rain possible
Patchy rain possible
 30° /24° 10.7 mm 7
Next
Important Notice
Our weather forecast for Miri in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Miri forecast closer to your planned date for the most up-to-date weather information.
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Miri in September - FAQ

What are the expected maximum and minimum temperatures in Miri during September?
During September, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Miri during September?
Significant rainfall exceeding 225.1 mm is expected in Miri during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Miri during September?
The average wind speed in Miri during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Miri

Explore the daily rainfall trends and prepare for Miris September weather 💧

UV exposure in Miri during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Miri?

Get accurate weather forecasts for Miri, located at latitude 4.399 and longitude 113.992. Stay updated with localized weather information tailored for Miri.

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