Common information
- Country
- Laos
- Population
- 13 500
Weather, climate, temperature by months in Sainyabuli
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 38 | 38 | 36 | 32 | 39 | 38 | 41 | 45 | 43 | 40 | 38 | 40 | 45 |
| Average high, °C | 29 | 28 | 26 | 25 | 25 | 28 | 30 | 32 | 30 | 29 | 29 | 28 | 28 |
| Average temperature, °C | 27 | 25 | 23 | 20 | 20 | 23 | 25 | 28 | 28 | 27 | 27 | 27 | 25 |
| Average low, °C | 21 | 19 | 16 | 12 | 11 | 13 | 16 | 19 | 21 | 22 | 22 | 21 | 18 |
| Record low, °C | 10 | 12 | 6 | 1 | 0 | 7 | 8 | 13 | 12 | 13 | 15 | 13 | 0 |
| Rain, days | 9 | 6 | 3 | 1 | 1 | 1 | 2 | 5 | 5 | 10 | 13 | 15 | 71 |
| Average precipitation, mm. | 199 | 105 | 29 | 8 | 12 | 17 | 32 | 109 | 185 | 236 | 236 | 295 | 1463 |
| Relative humidity, % | 86 | 84 | 81 | 80 | 78 | 73 | 70 | 73 | 80 | 84 | 85 | 87 | 80 |
| Wind speed, km/h | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 |
| Day Length, часов | 13 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 12 |
| Dew point, °C | 24 | 22 | 19 | 16 | 16 | 18 | 19 | 22 | 24 | 24 | 24 | 24 | 254 |
| Growing degree-day, °C | 495 | 477 | 384 | 307 | 316 | 353 | 471 | 525 | 549 | 522 | 521 | 512 | 5432 |
| Solar radiation, global, Mj/m2 | 17 | 17 | 16 | 15 | 16 | 18 | 20 | 21 | 19 | 16 | 15 | 15 | 17 |