
This week we are seeing a significant improvement in air quality across Thailand, particularly in Bangkok and Chiang Rai, where PM2.5 levels have dropped significantly compared to previous weeks. In Phuket, air quality remains stable, and rainfall activity is lower than last week, which could make it more pleasant for outdoor activities.
Compared to this weekend's forecast, we see that temperatures remain at about the same level in Chiang Rai and Bangkok, while Phuket has slightly lower temperatures with more stable weather.
Chiang Rai: Significantly better air and stable temperatures
- Monday 10 February: AQI 96 – Moderate air quality, highest temperature 31°C, lowest 15°C.
- Tuesday 11 February: AQI 86 – Moderate air quality, highest temperature 33°C, lowest 16°C.
- Wednesday 12 February: AQI 74 – Moderate air quality, highest temperature 34°C, lowest 15°C.
- Thursday 13 February: AQI 74 – Moderate air quality, highest temperature 34°C, lowest 15°C.
- Friday 14 February: AQI 77 – Moderate air quality, highest temperature 34°C, lowest 15°C.
Change from the weekend: The air quality is significantly better compared to previous weeks. Temperatures are stable without drastic changes.
Bangkok: Greatly improved air but still hot
- Monday 10 February: AQI 94 – Moderate air quality, highest temperature 33°C, lowest 24°C.
- Tuesday 11 February: AQI 101 – Unhealthy for sensitive groups, highest temperature 35°C, lowest 26°C.
- Wednesday 12 February: AQI 98 – Moderate air quality, highest temperature 35°C, lowest 26°C.
- Thursday 13 February: AQI 93 – Moderate air quality, highest temperature 34°C, lowest 26°C.
- Friday 14 February: AQI 93 – Moderate air quality, highest temperature 33°C, lowest 26°C.
Change from the weekend: Bangkok is experiencing better air quality compared to the previous week, but temperatures are still high.
Phuket: Stable weather and lower rain activity
- Monday 10 February: AQI 57 – Moderate air quality, highest temperature 29°C, lowest 25°C.
- Tuesday 11 February: AQI 62 – Moderate air quality, highest temperature 28°C, lowest 25°C.
- Wednesday 12 February: AQI 66 – Moderate air quality, highest temperature 28°C, lowest 26°C.
- Thursday 13 February: AQI 72 – Moderate air quality, highest temperature 28°C, lowest 26°C.
- Friday 14 February: AQI 66 – Moderate air quality, highest temperature 28°C, lowest 26°C.
Change from the weekend: Rain activity has decreased and temperatures are stable, making Phuket a more pleasant place for outdoor activities this week.
Summary and recommendations
- Chiang Rai: The air quality is much better compared to previous weeks. Good for outdoor activities.
- Bangkok: Air pollution has decreased, but temperatures remain high.
- Phuket: Stable air quality and less rain make it a great place for beach and outdoor activities.
Follow our weekly weather forecasts to stay up to date on air quality and temperature changes in Thailand.
Source: Air quality data is taken from IQ Air.
Stay informed and protect your health.
Text: The editorial staff
Image license: ThailandInfo 2025-02-09 Chiang Rai