Average annual temperature is 25.5 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 10.0 °C
Number of sunny days: 186 days
Number of rainy days: 179 days
Look at detailed online map of Sin Swei
* Weather data for Sin Swei Myanmar is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.4 | 33.7 | 37.2 | 42.0 | 41.4 | 36.8 | 35.9 | 34.6 | 32.9 | 32.7 | 30.8 | 27.8 |
| Average daytime temperature (°C) | 26.9 | 31.1 | 34.7 | 38.8 | 36.2 | 33.5 | 33.3 | 32.0 | 30.6 | 29.6 | 27.1 | 25.6 |
| Average temperature (°C) | 19.4 | 22.3 | 26.2 | 30.4 | 29.5 | 28.1 | 28.0 | 27.4 | 26.3 | 25.1 | 22.7 | 20.7 |
| Average night temperature (°C) | 13.1 | 14.9 | 18.6 | 22.5 | 23.7 | 24.5 | 24.5 | 24.3 | 23.6 | 21.6 | 18.8 | 16.5 |
| Absolute minimum temperature (°C) | 10.0 | 11.9 | 15.3 | 18.9 | 19.2 | 23.7 | 23.5 | 23.3 | 22.6 | 19.9 | 15.4 | 14.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.0 | 9.8 | 10.9 | 10.3 | 10.0 | 9.9 | 8.6 | 8.2 | 9.6 | 8.4 | 8.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 406 | 202 | 223 | 141 | 418 | 116 | 87 | 14 |
| Sunny days | 31 | 28 | 30 | 28 | 18 | 2 | 0 | 2 | 1 | 7 | 18 | 21 |
| Rainy days | 0 | 0 | 1 | 2 | 13 | 28 | 31 | 29 | 29 | 24 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sin Swei is at