Average annual temperature is 28.3 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Ratchakhram
* Weather data for Ratchakhram 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) | 34.1 | 34.4 | 37.2 | 39.2 | 39.4 | 36.4 | 35.4 | 35.8 | 33.4 | 33.2 | 33.1 | 34.0 |
| Average daytime temperature (°C) | 31.0 | 32.1 | 34.6 | 36.7 | 36.1 | 33.3 | 33.2 | 33.8 | 31.9 | 31.6 | 31.3 | 31.8 |
| Average temperature (°C) | 25.6 | 26.9 | 29.0 | 31.1 | 30.9 | 29.0 | 29.1 | 28.7 | 27.7 | 27.6 | 27.1 | 27.1 |
| Average night temperature (°C) | 20.4 | 22.2 | 24.2 | 26.9 | 27.0 | 26.0 | 26.0 | 25.7 | 25.1 | 24.7 | 23.7 | 22.8 |
| Absolute minimum temperature (°C) | 16.9 | 18.3 | 20.4 | 25.1 | 24.5 | 24.9 | 24.7 | 24.8 | 23.5 | 23.9 | 20.7 | 17.8 |
| 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 | 12.5 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 9.6 | 10.2 | 10.9 | 10.8 | 10.5 | 8.5 | 8.7 | 8.7 | 7.5 | 8.3 | 9.8 | 10.0 |
| Precipitation (mm) | 6 | 74 | 10 | 90 | 96 | 290 | 178 | 257 | 385 | 253 | 30 | 11 |
| Sunny days | 27 | 17 | 19 | 5 | 7 | 1 | 0 | 1 | 0 | 1 | 17 | 23 |
| Rainy days | 4 | 11 | 12 | 25 | 24 | 29 | 31 | 30 | 30 | 30 | 13 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ratchakhram is at