Weather in Udon Thani for September 2027
In general, the average temperature in Udon Thani at the beginning of September is 30.8 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 28.5 °C by the end of September.
Udon Thani experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 359.1 mm.
Is September a good time to visit Udon Thani? check out the best time to travel to Udon Thani page.
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Udon Thani Weather September
Temperatures trend during September in Udon Thani
September weather in Udon Thani day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 31° /23° | 9.3 mm | 6 | |
| 2 Sept. |  Patchy light rain with thunder | 31° /24° | 10.7 mm | 7 | |
| 3 Sept. |  Moderate rain | 31° /24° | 11 mm | 8 | |
| 4 Sept. | Moderate rain | 31° /24° | 16.2 mm | 6 | |
| 5 Sept. | Moderate rain | 30° /24° | 15 mm | 6 | |
| 6 Sept. | Moderate rain | 30° /23° | 12.9 mm | 6 | |
| 7 Sept. | Moderate rain | 30° /24° | 14 mm | 6 | |
| 8 Sept. | Light rain | 30° /23° | 4.8 mm | 6 | |
| 9 Sept. | Moderate rain | 29° /23° | 24.4 mm | 6 | |
| 10 Sept. | Moderate rain | 29° /24° | 20.3 mm | 6 | |
| 11 Sept. | Moderate rain | 30° /23° | 12.9 mm | 8 | |
| 12 Sept. | Light rain | 29° /23° | 5.1 mm | 7 | |
| 13 Sept. | Light rain | 28° /24° | 2.6 mm | 5 | |
| 14 Sept. | Light rain | 28° /23° | 5.9 mm | 5 | |
| 15 Sept. | Moderate rain | 28° /23° | 11.8 mm | 5 | |
| 16 Sept. | Moderate rain | 29° /23° | 14.2 mm | 5 | |
| 17 Sept. | Moderate rain | 29° /23° | 15.5 mm | 6 | |
| 18 Sept. | Moderate rain | 29° /23° | 13.9 mm | 5 | |
| 19 Sept. | Moderate rain | 30° /23° | 13 mm | 7 | |
| 20 Sept. | Light rain | 29° /22° | 7.7 mm | 6 | |
| 21 Sept. | Light rain | 30° /23° | 5 mm | 7 | |
| 22 Sept. | Light rain | 30° /23° | 8.9 mm | 8 | |
| 23 Sept. | Moderate rain | 28° /23° | 17.1 mm | 7 | |
| 24 Sept. | Moderate rain | 28° /23° | 12.3 mm | 5 | |
| 25 Sept. | Moderate rain | 28° /23° | 17.5 mm | 5 | |
| 26 Sept. | Moderate rain | 27° /22° | 14.1 mm | 5 | |
| 27 Sept. | Light rain | 29° /22° | 8.8 mm | 5 | |
| 28 Sept. | Light rain | 30° /23° | 9.8 mm | 6 | |
| 29 Sept. | Moderate rain | 29° /23° | 15.6 mm | 6 | |
| 30 Sept. | Light rain | 29° /24° | 9.1 mm | 6 | |
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Udon Thani weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather |  Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 30°/24° | 29°/23° | 30°/22° |
| Rainfall | 316 mm | 359 mm | 143 mm |
| Wind | 11.8 km/h | 10.8 km/h | 10.2 km/h |
| Humidity | 82% | 85% | 78% |
| Rainy days | 27 days | 27 days | 18 days |
| Dry days | 4 days | 3 days | 13 days |
Planning a trip to Udon Thani? Discover the best time to visit
Udon Thani in September - FAQ
What are the expected maximum and minimum temperatures in Udon Thani during September?
How much rainfall should be expected in Udon Thani during September?
What are the typical wind conditions in Udon Thani during September?
September rainfall patterns in Udon Thani
UV exposure in Udon Thani during September
What to pack to Udon Thani in September?
Warm & sunny · highs around 29 °C, frequent showers
As you prepare for your trip to Udon Thani 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 Udon Thani, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
Where is Udon Thani?Get accurate weather forecasts for Udon Thani, located at latitude 17.416 and longitude 102.786. Stay updated with localized weather information tailored for Udon Thani.