Average annual temperature is 26.9 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 21.1 °C
Number of sunny days: 18 days
Number of rainy days: 347 days
Look at detailed online map of Lam Sin
* Weather data for Lam Sin 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) | 29.9 | 29.7 | 33.5 | 35.6 | 35.5 | 36.0 | 34.1 | 34.1 | 34.0 | 33.3 | 31.4 | 29.8 |
| Average daytime temperature (°C) | 27.6 | 28.6 | 29.9 | 33.9 | 33.2 | 33.2 | 31.9 | 32.3 | 31.3 | 31.5 | 28.5 | 28.4 |
| Average temperature (°C) | 24.7 | 25.3 | 25.9 | 28.7 | 28.5 | 28.5 | 27.7 | 28.0 | 27.1 | 26.8 | 25.5 | 25.6 |
| Average night temperature (°C) | 22.4 | 22.6 | 22.7 | 25.0 | 25.4 | 25.3 | 24.7 | 24.8 | 24.3 | 24.0 | 23.6 | 23.6 |
| Absolute minimum temperature (°C) | 21.1 | 21.4 | 21.2 | 22.9 | 24.1 | 24.5 | 23.0 | 24.0 | 23.0 | 23.1 | 22.8 | 22.8 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 7.4 | 10.3 | 10.7 | 10.6 | 10.0 | 10.0 | 9.2 | 10.7 | 8.1 | 8.2 | 5.6 | 8.2 |
| Precipitation (mm) | 228 | 82 | 54 | 82 | 113 | 76 | 93 | 87 | 192 | 330 | 378 | 282 |
| Sunny days | 1 | 1 | 3 | 3 | 1 | 6 | 1 | 1 | 1 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 28 | 27 | 30 | 24 | 30 | 30 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lam Sin is at