Phuket · SummerMonth summary
Phuket weather in August
✅ Good
🌡️ Temperature min / max
25°C – 30°C
🌧 Rainy days
75% of days
☀️ Sunshine
10.1h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
7.1/10
📅 📅 Best month
January (7.8/10)
Quick decision
Should you visit Phuket in August?
✅ Good
✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.
❌ No if: you're planning 100% outdoor activities — rain is frequent.
Our take: Phuket in August: 30°C and 10.1h of sunshine. Decent, but not the peak.
By trip type
Phuket in August by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ⚠️ Possible
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in August
🎯 Diving still possible despite rain — underwater visibility stays decent at depth In the height of summer, Phuket sees high temperatures (30°C). Heat is a factor for outdoor activities. With 75% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. January (7.8/10) is significantly better if possible.
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All months for Phuket
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 24°C | 30°C | 35% | 2.5 | 10.9h | 7.8/10 |
| ☀️ February | 25°C | 32°C | 24% | 1.2 | 10.9h | 7.8/10 |
| 🌤️ March | 26°C | 32°C | 35% | 2.0 | 11.0h | 7.5/10 |
| ⛅ April | 26°C | 31°C | 62% | 3.9 | 11.0h | 7.2/10 |
| 🌦️ May | 26°C | 30°C | 86% | 7.4 | 10.1h | 7.0/10 |
| ⛅ June | 26°C | 30°C | 72% | 6.5 | 10.2h | 7.1/10 |
| ⛅ July | 25°C | 30°C | 69% | 5.7 | 10.0h | 7.1/10 |
| ⛅ August | 25°C | 30°C | 75% | 6.7 | 10.1h | 7.1/10 |
| 🌧️ September | 25°C | 29°C | 82% | 8.0 | 9.7h | 7.0/10 |
| 🌧️ October | 24°C | 29°C | 91% | 9.4 | 9.3h | 7.0/10 |
| 🌧️ November | 24°C | 29°C | 86% | 8.2 | 9.3h | 7.0/10 |
| 🌤️ December | 24°C | 29°C | 54% | 4.5 | 10.8h | 7.5/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Phuket averages 30°C, 75% rainy days and 10.1h of sunshine per day. Overall weather score: 7.1/10.
See methodology →
Comparison
August vs January (best month)
The best month is January (score 7.8/10). Difference:
- 🌡️ Max temperature : +0°C
- 🌧 Rainy days : -40%
- ☀️ Sunshine : +0.8h/day
FAQ
FAQ — Phuket in August
Is August a good time to visit Phuket?
August is an acceptable time for Phuket (score 7.1/10). Conditions are decent but not optimal — consider January (7.8/10) if possible.
Does it rain a lot in Phuket in August?
Yes, 75% of days see rain in August. Plan some indoor activities as backup.
Accommodation
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