Miri
September
Weather in Miri for September 2026
Your guide to Miri weather in September - trends and predictions
Until now, September 2026 in Miri has been nearly identical to the historical average, with a temperature of 29.9 °C (showing only a slight deviation of 0.5 °C).
The forecast for the next days in Miri predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Miri at the beginning of September is 29.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.9 °C by the end of September.
Miri experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 262.1 mm.
Temperatures
Rain 🌧️
1
Dry days
29
Rainy days
0
Snow days
29°/24°
Temperatures
13 km/h
Avg max wind
82 %
Avg humidity
Miri Weather September
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Temperatures trend during September in Miri
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September weather in Miri day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 29° /25° | 4.9 mm | 5 | |
| 2 Sept. | Patchy rain possible | 30° /24° | 2.8 mm | 6 | |
| 3 Sept. |  Sunny | 30° /24° | 1.5 mm | 11 | |
| 4 Sept. | Patchy rain possible | 30° /24° | 4.3 mm | 11 | |
| 5 Sept. | Light rain shower | 29° /24° | 10.1 mm | 6 | |
| 6 Sept. |  Cloudy | 29° /24° | 3.4 mm | 4 | |
| 7 Sept. | Light rain shower | 29° /24° | 5.8 mm | 5 | |
| 8 Sept. |  Patchy light drizzle | 29° /25° | 8.5 mm | 10 | |
| 9 Sept. | Patchy rain possible | 30° /24° | 16.1 mm | 5 | |
| 10 Sept. |  Overcast | 30° /23° | 10.1 mm | 5 | |
| 11 Sept. |  Heavy rain at times | 29° /24° | 14.1 mm | 5 | |
| 12 Sept. | Patchy rain possible | 29° /23° | 3.6 mm | 5 | |
| 13 Sept. |  Moderate or heavy rain shower | 30° /24° | 12.8 mm | 7 | |
| 14 Sept. | Patchy rain possible | 30° /26° | 4.6 mm | 12.6 | |
| 15 Sept. | Light rain shower | 31° /27° | 8.1 mm | 12.9 | |
| 16 Sept. | Light rain shower | 29° /26° | 12.1 mm | 8.8 | |
| 17 Sept. | Patchy rain possible | 29° /25° | 11.5 mm | 12.4 | |
| 18 Sept. | Patchy rain possible | 30° /25° | 5.9 mm | 7 | |
| 19 Sept. | Overcast | 29° /25° | 0.6 mm | 7 | |
| 20 Sept. | Patchy rain possible | 30° /25° | 4.2 mm | 6 | |
| 21 Sept. | Overcast | 30° /25° | 3.4 mm | 7 | |
| 22 Sept. | Light rain shower | 28° /25° | 40 mm | 6 | |
| 23 Sept. | Patchy rain possible | 28° /25° | 8 mm | 6 | |
| 24 Sept. | Patchy rain possible | 28° /25° | 5.9 mm | 6 | |
| 25 Sept. | Light rain shower | 28° /25° | 16.4 mm | 6 | |
| 26 Sept. | Overcast | 29° /25° | 8.2 mm | 6 | |
| 27 Sept. | Overcast | 29° /26° | 5.6 mm | 7 | |
| 28 Sept. |  Partly cloudy | 30° /24° | 1 mm | 8 | |
| 29 Sept. | Moderate or heavy rain shower | 29° /24° | 12.1 mm | 6 | |
| 30 Sept. | Patchy rain possible | 29° /24° | 17.9 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.
Change Month
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 262.1 mm is expected in Miri during September, occurring over more than 29 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 13 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 💧
Typically, Miri has 29 rainy days in September with a total of 262.1 mm of rainfall.
UV exposure in Miri during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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