Resorts — Ayutthaya
Climate — Ayutthaya: monthly averages
| Month | Day (max) | Night (min) | Monthly precipitation |
|---|---|---|---|
| January | 39°C | 11°C | 12 mm |
| February | 41°C | 12°C | 11 mm |
| March | 42°C | 14°C | 44 mm |
| April | 44°C | 18°C | 73 mm |
| May | 43°C | 23°C | 155 mm |
| June | 40°C | 22°C | 156 mm |
| July | 40°C | 22°C | 161 mm |
| August | 36°C | 22°C | 179 mm |
| September | 35°C | 21°C | 277 mm |
| October | 35°C | 16°C | 181 mm |
| November | 37°C | 13°C | 32 mm |
| December | 36°C | 10°C | 9 mm |
Long-term model averages for an area of about 50 km — not a forecast; mountains are often cooler. Source: NASA POWER Project (CC BY 4.0) (2001–2025)