Savannakhet
September
Weather in Savannakhet for September 2025
Your guide to Savannakhet weather in September - trends and predictions
Until now, September 2025 in Savannakhet has been nearly identical to the historical average, with a temperature of 29.3 °C (showing only a slight deviation of -0.3 °C).
The forecast for the next days in Savannakhet predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Savannakhet at the beginning of September is 30.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 28.3 °C by the end of September.
Savannakhet experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 467 mm.
Temperatures
Rain 🌧️
0
Dry days
30
Rainy days
0
Snow days
29°/23°
Temperatures
12 km/h
Avg max wind
87 %
Avg humidity
Savannakhet Weather September
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Temperatures trend during September in Savannakhet
See the weather trend as well as the moving average line
September weather in Savannakhet day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 32° /22° | 10.1 mm | 7 | |
| 2 Sept. |  Moderate or heavy rain shower | 31° /22° | 19.8 mm | 7 | |
| 3 Sept. | Moderate or heavy rain shower | 31° /23° | 12.3 mm | 7 | |
| 4 Sept. | Moderate or heavy rain shower | 31° /23° | 17.5 mm | 7 | |
| 5 Sept. | Light rain shower | 30° /23° | 11.5 mm | 6 | |
| 6 Sept. | Moderate or heavy rain shower | 29° /23° | 17.8 mm | 7 | |
| 7 Sept. | Moderate or heavy rain shower | 30° /23° | 14.2 mm | 7 | |
| 8 Sept. | Moderate or heavy rain shower | 29° /23° | 21.5 mm | 6 | |
| 9 Sept. | Light rain shower | 29° /23° | 18 mm | 6 | |
| 10 Sept. | Moderate or heavy rain shower | 28° /22° | 22 mm | 6 | |
| 11 Sept. | Moderate or heavy rain shower | 30° /23° | 17.2 mm | 7 | |
| 12 Sept. |  Overcast | 29° /23° | 5.4 mm | 6 | |
| 13 Sept. | Overcast | 28° /22° | 8.5 mm | 6 | |
| 14 Sept. |  Mist | 29° /22° | 12.2 mm | 6 | |
| 15 Sept. | Moderate or heavy rain shower | 29° /22° | 6.7 mm | 6 | |
| 16 Sept. | Light rain shower | 29° /22° | 20.6 mm | 6 | |
| 17 Sept. | Light rain shower | 29° /23° | 7.7 mm | 7 | |
| 18 Sept. |  Moderate rain | 31° /23° | 5.4 mm | 2.9 | |
| 19 Sept. |  Heavy rain | 30° /23° | 22.1 mm | 2.7 | |
| 20 Sept. | Moderate rain | 28° /23° | 15.4 mm | 1.4 | |
| 21 Sept. | Moderate rain | 30° /23° | 7.5 mm | 2.9 | |
| 22 Sept. | Moderate rain | 27° /23° | 16.7 mm | 5 | |
| 23 Sept. | Patchy rain possible | 30° /23° | 3.8 mm | 6 | |
| 24 Sept. | Moderate rain | 30° /23° | 11.4 mm | 6 | |
| 25 Sept. | Moderate rain | 29° /23° | 5.5 mm | 5 | |
| 26 Sept. | Patchy rain possible | 26° /23° | 1.7 mm | 5 | |
| 27 Sept. | Patchy rain possible | 25° /22° | 0.5 mm | 5 | |
| 28 Sept. | Patchy rain possible | 28° /22° | 0.6 mm | 5 | |
| 29 Sept. | Patchy rain possible | 30° /22° | 0.2 mm | 6 | |
| 30 Sept. | Moderate rain | 30° /24° | 5.9 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Savannakhet 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 Savannakhet forecast closer to your planned date for the most up-to-date weather information.
Change Month
Savannakhet in September - FAQ
What are the expected maximum and minimum temperatures in Savannakhet during September?
During September, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Savannakhet during September?
Significant rainfall exceeding 467 mm is expected in Savannakhet during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Savannakhet during September?
The average wind speed in Savannakhet during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Savannakhet
Explore the daily rainfall trends and prepare for Savannakhets September weather 💧
UV exposure in Savannakhet during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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