Weather in Chanthaburi for September 2025
In general, the average temperature in Chanthaburi at the beginning of September is 28.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.6 °C by the end of September.
Chanthaburi experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Chanthaburi? check out the best time to travel to Chanthaburi page.
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Chanthaburi in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 31° | 2 29° | 3 27° | 4 27° | 5 28° | 6 28° | 7 29° |
8 28° | 9 28° | 10 30° | 11 30° | 12 31° | 13 29° | 14 26° |
15 29° | 16 30° | 17 29° | 18 25° | 19 26° | 20 27° | 21 27° |
22 27° | 23 28° | 24 30° | 25 29° | 26 31° | 27 29° | 28 28° |
29 30° | 30 30° |
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Temperatures trend during September in Chanthaburi
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Light rain shower | 31° /24° | 8.6 mm | 7 | |
2 Sept. | Moderate or heavy rain shower | 29° /24° | 32.7 mm | 6 | |
3 Sept. | Moderate or heavy rain shower | 27° /24° | 35.6 mm | 6 | |
4 Sept. | Light rain shower | 27° /25° | 34.3 mm | 6 | |
5 Sept. | Light rain shower | 28° /25° | 31.3 mm | 6 | |
6 Sept. | Light rain shower | 28° /25° | 10.8 mm | 6 | |
7 Sept. | Patchy light rain with thunder | 29° /25° | 15.2 mm | 6 | |
8 Sept. | Light rain shower | 28° /25° | 16.4 mm | 6 | |
9 Sept. | Light rain shower | 28° /25° | 22.7 mm | 6 | |
10 Sept. | Light rain shower | 30° /25° | 5.2 mm | 7 | |
11 Sept. | Light rain shower | 30° /25° | 4.2 mm | 7 | |
12 Sept. | Light rain shower | 31° /25° | 2.9 mm | 7 | |
13 Sept. | Light rain shower | 29° /25° | 15.7 mm | 6 | |
14 Sept. | Light rain shower | 26° /24° | 24.9 mm | 6 | |
15 Sept. | Light rain shower | 29° /25° | 8.5 mm | 6 | |
16 Sept. | Patchy rain possible | 30° /24° | 1.2 mm | 7 | |
17 Sept. | Light rain shower | 29° /25° | 10.8 mm | 6 | |
18 Sept. | Light rain shower | 25° /23° | 20 mm | 6 | |
19 Sept. | Light rain shower | 26° /23° | 6.1 mm | 6 | |
20 Sept. | Light rain shower | 27° /24° | 20.9 mm | 6 | |
21 Sept. | Light rain shower | 27° /24° | 28 mm | 6 | |
22 Sept. | Light rain shower | 27° /24° | 29.4 mm | 6 | |
23 Sept. | Light rain shower | 28° /24° | 8.4 mm | 6 | |
24 Sept. | Light rain shower | 30° /24° | 1.5 mm | 7 | |
25 Sept. | Light rain shower | 29° /24° | 15.1 mm | 7 | |
26 Sept. | Light rain shower | 31° /23° | 17.9 mm | 7 | |
27 Sept. | Light rain shower | 29° /23° | 11.3 mm | 7 | |
28 Sept. | Torrential rain shower | 28° /23° | 71.1 mm | 7 | |
29 Sept. | Light rain shower | 30° /23° | 2.5 mm | 7 | |
30 Sept. | Light rain shower | 30° /23° | 7 mm | 7 | |
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Chanthaburi in September - FAQ
What to pack to Chanthaburi in September?
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
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- 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 Chanthaburi
UV exposure in Chanthaburi during September
Quick links
Get accurate weather forecasts for Chanthaburi, located at latitude 12.61 and longitude 102.104. Stay updated with localized weather information tailored for Chanthaburi.