Savannakhet
September
Weather in Savannakhet for September 2025
Your guide to Savannakhet weather in September - trends and predictions
In general, the average temperature in Savannakhet at the beginning of September is 30.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.1 °C by the end of September.
Savannakhet experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Savannakhet? check out the best time to travel to Savannakhet page.
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5
Dry days
25
Rainy days
0
Snow days
29°/23°
Temperatures
11 km/h
Avg max wind
88 %
Avg humidity
Savannakhet in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  32° | 2  32° | 3 32° | 4 31° | 5  30° | 6 29° | 7 30° |
| 8 29° | 9 29° | 10 29° | 11 29° | 12  27° | 13 27° | 14  28° |
| 15 29° | 16 30° | 17 29° | 18 28° | 19 27° | 20  28° | 21  30° |
| 22 29° | 23 28° | 24  28° | 25 29° | 26 28° | 27 29° | 28 30° |
| 29 30° | 30 30° |
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Temperatures trend during September in Savannakhet
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy light rain with thunder | 32° /23° | 11.5 mm | 7 | |
| 2 Sept. | Moderate or heavy rain shower | 32° /22° | 17.1 mm | 7 | |
| 3 Sept. | Moderate or heavy rain shower | 32° /23° | 14.9 mm | 7 | |
| 4 Sept. | Moderate or heavy rain shower | 31° /23° | 26.1 mm | 7 | |
| 5 Sept. | Light rain shower | 30° /23° | 9.9 mm | 7 | |
| 6 Sept. | Moderate or heavy rain shower | 29° /23° | 22 mm | 7 | |
| 7 Sept. | Moderate or heavy rain shower | 30° /23° | 16 mm | 7 | |
| 8 Sept. | Moderate or heavy rain shower | 29° /23° | 24.5 mm | 6 | |
| 9 Sept. | Moderate or heavy rain shower | 29° /23° | 23.9 mm | 6 | |
| 10 Sept. | Moderate or heavy rain shower | 29° /23° | 32.1 mm | 7 | |
| 11 Sept. | Moderate or heavy rain shower | 29° /23° | 24.8 mm | 7 | |
| 12 Sept. | Overcast | 27° /22° | 6.3 mm | 6 | |
| 13 Sept. | Overcast | 27° /22° | 9.5 mm | 6 | |
| 14 Sept. | Mist | 28° /22° | 15.7 mm | 6 | |
| 15 Sept. | Fog | 29° /22° | 6.3 mm | 6 | |
| 16 Sept. | Light rain shower | 30° /23° | 17.7 mm | 7 | |
| 17 Sept. | Light rain shower | 29° /23° | 7.7 mm | 7 | |
| 18 Sept. | Moderate or heavy rain shower | 28° /23° | 14.8 mm | 6 | |
| 19 Sept. | Patchy light rain with thunder | 27° /22° | 24.4 mm | 6 | |
| 20 Sept. | Thundery outbreaks possible | 28° /22° | 5.2 mm | 6 | |
| 21 Sept. | Moderate or heavy rain with thunder | 30° /23° | 8.7 mm | 7 | |
| 22 Sept. | Patchy rain possible | 29° /23° | 12.9 mm | 7 | |
| 23 Sept. | Light rain shower | 28° /22° | 32.2 mm | 6 | |
| 24 Sept. | Partly cloudy | 28° /22° | 2.2 mm | 7 | |
| 25 Sept. | Light rain shower | 29° /22° | 6.1 mm | 7 | |
| 26 Sept. | Light rain shower | 28° /21° | 27 mm | 7 | |
| 27 Sept. | Light rain shower | 29° /22° | 10.8 mm | 7 | |
| 28 Sept. | Moderate or heavy rain shower | 30° /23° | 19.4 mm | 7 | |
| 29 Sept. | Light rain shower | 30° /23° | 6.3 mm | 7 | |
| 30 Sept. | Light rain shower | 30° /23° | 10.9 mm | 7 | |
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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.
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 582.1 mm is expected in Savannakhet during September, occurring over more than 25 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 11 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Savannakhet in September?
As you prepare for your trip to Savannakhet in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Savannakhet, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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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