Average annual temperature is 27.7 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Prachuap Khiri Khan
* Weather data for Prachuap Khiri Khan Thailand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.9 | 32.6 | 35.8 | 37.8 | 38.3 | 36.0 | 34.7 | 34.7 | 34.2 | 32.3 | 31.1 | 32.5 |
| Average daytime temperature (°C) | 29.7 | 30.8 | 32.1 | 35.2 | 35.4 | 33.3 | 31.3 | 32.9 | 31.9 | 30.4 | 29.4 | 30.2 |
| Average temperature (°C) | 25.9 | 26.6 | 27.5 | 30.3 | 30.4 | 28.8 | 27.5 | 28.4 | 27.4 | 26.7 | 26.3 | 26.7 |
| Average night temperature (°C) | 22.7 | 22.6 | 23.3 | 26.2 | 26.7 | 25.9 | 25.2 | 25.8 | 25.1 | 24.2 | 23.9 | 23.5 |
| Absolute minimum temperature (°C) | 20.1 | 20.3 | 20.4 | 24.4 | 25.0 | 24.9 | 23.7 | 24.3 | 23.8 | 23.6 | 22.4 | 21.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.6 | 11.0 | 10.9 | 11.0 | 8.7 | 6.9 | 9.6 | 8.2 | 8.6 | 9.3 | 10.2 |
| Precipitation (mm) | 10 | 55 | 21 | 50 | 71 | 87 | 269 | 79 | 160 | 254 | 134 | 36 |
| Sunny days | 27 | 17 | 15 | 7 | 0 | 2 | 0 | 1 | 0 | 0 | 10 | 18 |
| Rainy days | 4 | 11 | 16 | 23 | 31 | 28 | 31 | 30 | 30 | 31 | 20 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Prachuap Khiri Khan is at