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Weather & Climate
Vangviang, Vientiane, Laos
Overview
Climate data and monthly weather averages for Vangviang.
Key Metrics
Annual Avg
23.6°C
Summer Avg
25°C
Winter Avg
20.1°C
Record High
40.8°C
Record Low
2.9°C
Annual Precipitation
943.2 mm
Avg Humidity
72%
Summer Humidity
82%
Winter Humidity
66%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 34.5° | 19.2° | 4° | 8.7 | 67% | 138 | 9.4 |
| Feb | 35.3° | 21.7° | 4.7° | 6.2 | 61% | 139 | 10.1 |
| Mar | 38.1° | 24.6° | 8.3° | 27.6 | 58% | 157 | 11.6 |
| Apr | 39.5° | 26.6° | 10.5° | 51.3 | 62% | 168 | 11.4 |
| May | 40.8° | 26.3° | 18.1° | 120 | 73% | 163 | 10.7 |
| Jun | 37.3° | 25.6° | 18.7° | 126 | 79% | 143 | 10.4 |
| Jul | 36.8° | 24.8° | 19.4° | 181.7 | 83% | 137 | 14.6 |
| Aug | 35.3° | 24.5° | 19.3° | 208.9 | 85% | 134 | 9.9 |
| Sep | 36.1° | 24.5° | 15.8° | 137.1 | 83% | 140 | 10.5 |
| Oct | 35° | 23.8° | 11.8° | 53.3 | 76% | 146 | 12.4 |
| Nov | 34.9° | 22° | 7.4° | 15.3 | 71% | 140 | 9.6 |
| Dec | 32.6° | 19.3° | 2.9° | 7.1 | 70% | 134 | 9.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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