Average annual temperature is 28.0 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Phetchaburi
* Weather data for Phetchaburi 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) | 32.5 | 34.1 | 35.7 | 37.4 | 39.5 | 37.6 | 35.1 | 36.6 | 33.5 | 32.9 | 32.8 | 33.1 |
| Average daytime temperature (°C) | 29.8 | 31.7 | 33.4 | 35.7 | 36.3 | 35.1 | 32.9 | 34.5 | 32.0 | 31.1 | 30.6 | 31.0 |
| Average temperature (°C) | 25.1 | 26.7 | 28.0 | 30.4 | 30.9 | 29.7 | 28.5 | 29.2 | 27.7 | 27.1 | 26.6 | 26.6 |
| Average night temperature (°C) | 20.6 | 22.1 | 23.0 | 25.5 | 26.7 | 26.1 | 25.4 | 25.8 | 24.8 | 24.3 | 23.2 | 22.5 |
| Absolute minimum temperature (°C) | 18.0 | 19.0 | 19.9 | 23.4 | 24.9 | 24.8 | 24.3 | 24.3 | 23.8 | 23.5 | 19.7 | 18.8 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 10.4 | 10.2 | 10.9 | 11.0 | 10.8 | 9.1 | 8.0 | 9.5 | 8.1 | 8.2 | 9.9 | 10.4 |
| Precipitation (mm) | 9 | 33 | 10 | 39 | 104 | 141 | 216 | 195 | 281 | 313 | 92 | 45 |
| Sunny days | 25 | 12 | 22 | 17 | 2 | 1 | 2 | 1 | 0 | 2 | 11 | 19 |
| Rainy days | 6 | 16 | 9 | 13 | 29 | 29 | 29 | 30 | 30 | 29 | 19 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phetchaburi is at