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Weather & Climate
Umaji, Kōchi, Japan
Overview
Climate data and monthly weather averages for Umaji.
Key Metrics
Annual Avg
16°C
Summer Avg
24.5°C
Winter Avg
6.9°C
Record High
33.5°C
Record Low
-3.5°C
Annual Precipitation
2188.6 mm
Avg Humidity
79%
Summer Humidity
84%
Winter Humidity
79%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 18.6° | 5.8° | -3.5° | 68.2 | 79% | 82 | 54.3 |
| Feb | 18.8° | 6.9° | -3.1° | 101.9 | 78% | 91 | 58.5 |
| Mar | 20° | 9.7° | -0.2° | 136.7 | 75% | 129 | 60.6 |
| Apr | 23.5° | 14.1° | 3.2° | 168.6 | 75% | 147 | 67.4 |
| May | 26.8° | 18.4° | 7.2° | 212 | 78% | 160 | 61.4 |
| Jun | 30.2° | 21.8° | 14.1° | 298.2 | 83% | 136 | 66 |
| Jul | 32.3° | 25.3° | 18.4° | 290.8 | 86% | 159 | 87.5 |
| Aug | 33.5° | 26.3° | 18° | 236.2 | 83% | 166 | 104 |
| Sep | 30.8° | 23.7° | 13.7° | 285.6 | 81% | 125 | 90.3 |
| Oct | 27.3° | 18.8° | 7.1° | 194.1 | 77% | 106 | 87.6 |
| Nov | 23.4° | 13.6° | 2.8° | 109.8 | 77% | 82 | 51.8 |
| Dec | 21.2° | 8.1° | -2.7° | 86.5 | 80% | 75 | 67.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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