UV and heat in Thailand
How strong the sun gets in 3 cities across Thailand, and in which months to cover up.
| City | Highest average peak UV | Months at UV 3+ | Hottest average high |
|---|---|---|---|
| Bangkok | 10.6 in August | 12 | 36°C |
| Phuket | 12.3 in March | 12 | 35°C |
| Chiang Mai | 9.5 in May | 12 | 37°C |
Data: NASA POWER Hourly API, 2020 to 2024. All countries.