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Weather & Climate
Amphoe Phon Sai, Roi Et, Thailand
Overview
Climate data and monthly weather averages for Amphoe Phon Sai.
Key Metrics
Annual Avg
27°C
Summer Avg
27°C
Winter Avg
25.4°C
Record High
44.1°C
Record Low
8.6°C
Annual Precipitation
1412.8 mm
Avg Humidity
72%
Summer Humidity
85%
Winter Humidity
57%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 38.6° | 24.9° | 9.7° | 7.8 | 56% | 155 | 43.8 |
| Feb | 40.7° | 27.6° | 10.2° | 10.6 | 50% | 148 | 41.1 |
| Mar | 42.3° | 30° | 13.8° | 43.4 | 51% | 167 | 45.4 |
| Apr | 44.1° | 30.8° | 17° | 75 | 58% | 175 | 36.9 |
| May | 41.1° | 29° | 20° | 176.7 | 74% | 180 | 31.7 |
| Jun | 39.1° | 27.6° | 22.2° | 180 | 82% | 166 | 34.2 |
| Jul | 39.3° | 26.9° | 21.7° | 240.6 | 85% | 163 | 41 |
| Aug | 34.5° | 26.5° | 21.6° | 269.7 | 87% | 155 | 42 |
| Sep | 32.5° | 26.3° | 18.6° | 276.3 | 89% | 144 | 49.5 |
| Oct | 34° | 25.6° | 14.1° | 110.7 | 85% | 156 | 37.4 |
| Nov | 38° | 24.7° | 10.9° | 18.6 | 78% | 148 | 37.7 |
| Dec | 36.9° | 23.8° | 8.6° | 3.4 | 66% | 150 | 41 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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