Laos
Hūaisāi sees feels-like daytime highs peak around 41.9°C in April and nighttime lows bottom out near 17.6°C in January. August is the wettest month (~213 mm), while February is the driest (~6 mm). For sunshine, February leads with about 77% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are January, December, and February — expect around 17.6–33.3°C with roughly 3% chance of rain on a given day in January.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January☀ | 17.6° / 33.3° | 3% | 7 mm | 75% | 4.3 kph |
| February☀ | 19.6° / 35.7° | 4% | 6 mm | 77% | 4.7 kph |
| March | 23.1° / 39.2° | 10% | 18 mm | 69% | 5 kph |
| April | 27.9° / 41.9° | 26% | 49 mm | 51% | 5.1 kph |
| May | 30.8° / 41.8° | 44% | 104 mm | 26% | 5 kph |
| June | 32.3° / 41° | 48% | 112 mm | 11% | 5 kph |
| July | 31° / 38.4° | 64% | 178 mm | 8% | 4.7 kph |
| August | 31° / 38.6° | 69% | 213 mm | 10% | 4.1 kph |
| September | 29.9° / 39.6° | 52% | 151 mm | 20% | 3.8 kph |
| October | 27.2° / 37.9° | 29% | 67 mm | 40% | 3.9 kph |
| November | 23.2° / 35.6° | 12% | 31 mm | 62% | 4 kph |
| December☀ | 18.5° / 32.5° | 4% | 11 mm | 72% | 4.1 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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