Weather in Chanthaburi for September 2026
In general, the average temperature in Chanthaburi at the beginning of September is 27.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.7 °C by the end of September.
Chanthaburi experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 706.3 mm.
Is September a good time to visit Chanthaburi? check out the best time to travel to Chanthaburi page.
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Chanthaburi Weather September
Temperatures trend during September in Chanthaburi
September weather in Chanthaburi day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 29° /24° | 24.2 mm | 7 | |
| 2 Sept. |  Moderate or heavy rain shower | 27° /24° | 69.7 mm | 6 | |
| 3 Sept. | Moderate or heavy rain shower | 27° /24° | 35.1 mm | 6 | |
| 4 Sept. | Light rain shower | 27° /24° | 27.6 mm | 6 | |
| 5 Sept. | Light rain shower | 28° /24° | 19.5 mm | 6 | |
| 6 Sept. | Light rain shower | 28° /24° | 19.4 mm | 6 | |
| 7 Sept. |  Patchy light rain with thunder | 28° /24° | 23.1 mm | 6 | |
| 8 Sept. | Light rain shower | 27° /24° | 31.5 mm | 6 | |
| 9 Sept. | Light rain shower | 27° /24° | 27.2 mm | 6 | |
| 10 Sept. | Light rain shower | 28° /24° | 12.5 mm | 7 | |
| 11 Sept. | Light rain shower | 30° /25° | 4.3 mm | 7 | |
| 12 Sept. | Light rain shower | 31° /24° | 5.8 mm | 7 | |
| 13 Sept. | Light rain shower | 29° /24° | 11 mm | 6 | |
| 14 Sept. | Light rain shower | 27° /24° | 16.4 mm | 6 | |
| 15 Sept. | Light rain shower | 29° /24° | 9.3 mm | 6 | |
| 16 Sept. | Patchy rain possible | 29° /23° | 6.9 mm | 7 | |
| 17 Sept. | Light rain shower | 29° /25° | 18.1 mm | 6 | |
| 18 Sept. | Light rain shower | 26° /23° | 21.6 mm | 6 | |
| 19 Sept. | Light rain shower | 27° /23° | 25.9 mm | 6 | |
| 20 Sept. | Light rain shower | 27° /24° | 24.9 mm | 6 | |
| 21 Sept. | Light rain shower | 28° /24° | 18.5 mm | 6 | |
| 22 Sept. | Light rain shower | 27° /24° | 34.7 mm | 6 | |
| 23 Sept. | Light rain shower | 28° /24° | 12.2 mm | 6 | |
| 24 Sept. | Light rain shower | 29° /24° | 13.3 mm | 7 | |
| 25 Sept. | Light rain shower | 29° /24° | 18.3 mm | 6 | |
| 26 Sept. | Moderate or heavy rain shower | 29° /23° | 33.9 mm | 6 | |
| 27 Sept. | Light rain shower | 28° /23° | 33.3 mm | 6 | |
| 28 Sept. |  Torrential rain shower | 28° /23° | 54.2 mm | 6 | |
| 29 Sept. | Light rain shower | 29° /23° | 20.4 mm | 6 | |
| 30 Sept. | Light rain shower | 29° /23° | 33.6 mm | 6 | |
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Chanthaburi weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/25° | 28°/24° | 30°/23° |
| Rainfall | 411 mm | 706 mm | 285 mm |
| Wind | 12.4 km/h | 12 km/h | 7.9 km/h |
| Humidity | 84% | 89% | 85% |
| Rainy days | 30 days | 30 days | 31 days |
| Dry days | 1 days | 0 days | 0 days |
Planning a trip to Chanthaburi? Discover the best time to visit
Chanthaburi in September - FAQ
What are the expected maximum and minimum temperatures in Chanthaburi during September?
How much rainfall should be expected in Chanthaburi during September?
What are the typical wind conditions in Chanthaburi during September?
September rainfall patterns in Chanthaburi
UV exposure in Chanthaburi during September
What to pack to Chanthaburi in September?
Warm & sunny · highs around 28 °C, frequent showers
As you prepare for your trip to Chanthaburi 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 Chanthaburi, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
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Where is Chanthaburi?Get accurate weather forecasts for Chanthaburi, located at latitude 12.61 and longitude 102.104. Stay updated with localized weather information tailored for Chanthaburi.