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Weather & Climate
Muang Phôn-Hông, Vientiane, Laos
Overview
Climate data and monthly weather averages for Muang Phôn-Hông.
Key Metrics
Annual Avg
25.8°C
Summer Avg
27.2°C
Winter Avg
22.2°C
Record High
43.3°C
Record Low
4.8°C
Annual Precipitation
1033.9 mm
Avg Humidity
70%
Summer Humidity
80%
Winter Humidity
64%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 37.1° | 21.3° | 6.8° | 7.4 | 65% | 138 | 19.1 |
| Feb | 38.5° | 24.1° | 7.6° | 9 | 58% | 139 | 19.5 |
| Mar | 41° | 27.2° | 11.6° | 29.8 | 55% | 157 | 27 |
| Apr | 42.2° | 29.5° | 13.2° | 51.3 | 58% | 168 | 23.9 |
| May | 43.3° | 28.9° | 20.5° | 136.1 | 70% | 163 | 19.8 |
| Jun | 39.3° | 27.8° | 21.5° | 145.5 | 77% | 143 | 22.9 |
| Jul | 40.4° | 27.1° | 21.3° | 188.2 | 80% | 137 | 28.4 |
| Aug | 36.4° | 26.6° | 21.3° | 219.5 | 83% | 134 | 26.3 |
| Sep | 37.5° | 26.7° | 18.8° | 162.6 | 81% | 140 | 23.9 |
| Oct | 36.6° | 25.9° | 14.3° | 64.2 | 76% | 146 | 24.2 |
| Nov | 37° | 24° | 8.9° | 14.4 | 71% | 140 | 18.1 |
| Dec | 34.3° | 21.1° | 4.8° | 5.9 | 69% | 134 | 20.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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