Weather in Phuket for August 2025
In general, the average temperature in Phuket at the beginning of August is 28.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.4 °C by the end of August.
Phuket experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 322.4 mm.
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Phuket in August average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 29° | 3 28° | ||||
| 4 28° | 5  29° | 6 28° | 7  28° | 8 29° | 9 29° | 10 29° |
| 11 29° | 12 28° | 13 29° | 14 29° | 15 28° | 16 28° | 17 28° |
| 18 29° | 19 29° | 20 29° | 21 28° | 22 28° | 23 28° | 24 28° |
| 25 28° | 26  28° | 27 28° | 28 28° | 29 29° | 30 29° | 31 29° |
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Temperatures trend during August in Phuket
August weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Moderate or heavy rain shower | 28° /25° | 14.4 mm | 6 | |
| 2 Aug. | Moderate or heavy rain shower | 29° /25° | 8.7 mm | 6 | |
| 3 Aug. | Moderate or heavy rain shower | 28° /25° | 6.1 mm | 6 | |
| 4 Aug. | Moderate or heavy rain shower | 28° /25° | 5.7 mm | 6 | |
| 5 Aug. | Patchy rain possible | 29° /25° | 2.3 mm | 6 | |
| 6 Aug. | Moderate or heavy rain shower | 28° /26° | 7.1 mm | 6 | |
| 7 Aug. | Heavy rain at times | 28° /26° | 10.3 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 29° /25° | 8.3 mm | 6 | |
| 9 Aug. | Patchy rain possible | 29° /26° | 11.5 mm | 6 | |
| 10 Aug. | Patchy rain possible | 29° /26° | 7 mm | 6 | |
| 11 Aug. | Heavy rain at times | 29° /26° | 6.7 mm | 6 | |
| 12 Aug. | Moderate or heavy rain shower | 28° /25° | 19.1 mm | 6 | |
| 13 Aug. | Heavy rain at times | 29° /26° | 12.3 mm | 6 | |
| 14 Aug. | Patchy rain possible | 29° /26° | 20.5 mm | 6 | |
| 15 Aug. | Moderate or heavy rain shower | 28° /25° | 29.1 mm | 6 | |
| 16 Aug. | Moderate or heavy rain shower | 28° /24° | 23.8 mm | 6 | |
| 17 Aug. | Moderate rain at times | 28° /25° | 8.1 mm | 6 | |
| 18 Aug. | Patchy rain possible | 29° /26° | 3.8 mm | 6 | |
| 19 Aug. | Moderate rain at times | 29° /25° | 5 mm | 6 | |
| 20 Aug. | Moderate or heavy rain shower | 29° /25° | 8.5 mm | 6 | |
| 21 Aug. | Moderate rain at times | 28° /25° | 7.2 mm | 6 | |
| 22 Aug. | Heavy rain at times | 28° /25° | 4.6 mm | 6 | |
| 23 Aug. | Patchy rain possible | 28° /25° | 6.8 mm | 6 | |
| 24 Aug. | Moderate or heavy rain shower | 28° /25° | 11 mm | 6 | |
| 25 Aug. | Heavy rain at times | 28° /25° | 8.5 mm | 6 | |
| 26 Aug. | Overcast | 28° /25° | 6.5 mm | 6 | |
| 27 Aug. | Light rain shower | 28° /25° | 12.6 mm | 6 | |
| 28 Aug. | Patchy rain possible | 28° /25° | 12.5 mm | 6 | |
| 29 Aug. | Patchy rain possible | 29° /25° | 9.8 mm | 6 | |
| 30 Aug. | Moderate or heavy rain shower | 29° /26° | 10.1 mm | 6 | |
| 31 Aug. | Moderate or heavy rain shower | 29° /25° | 14.5 mm | 6 | |
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Guide for Phuket in August
Phuket, Thailand, in August experiences a tropical monsoon climate, characterized by high humidity and frequent rainfall. At the beginning of the month, the weather is typically warm and humid, with temperatures ranging from 25° to 31°.
The skies are often overcast, and heavy rain showers are common, especially in the afternoons and evenings. The sea is usually rough, and swimming can be risky due to strong currents and high waves.
As the month progresses, the weather remains consistent, with temperatures staying within the same range of 25° to 31°. Rainfall continues to be a significant feature, with frequent thunderstorms and heavy downpours. The humidity levels are high, making the air feel warmer than it actually is.
Despite the rain, there are occasional breaks of sunshine, providing brief moments of relief and opportunities to enjoy outdoor activities.
Towards the end of August, the weather pattern remains largely unchanged. The temperatures still hover between 25° and 31°, and the rainfall persists. The monsoon season is in full swing, and travelers should be prepared for wet conditions.
However, the lush green landscapes and fewer tourists can make it a unique time to visit Phuket, offering a different perspective of this popular destination.
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Phuket in August - FAQ
What to pack to Phuket in August?
As you prepare for your trip to Phuket in August, 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 Phuket, during August, 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
August rainfall patterns in Phuket
UV exposure in Phuket during August
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