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Weather & Climate
Onga-gun, Fukuoka, Japan
Overview
Climate data and monthly weather averages for Onga-gun.
Key Metrics
Annual Avg
17°C
Summer Avg
25.1°C
Winter Avg
8.6°C
Record High
33.8°C
Record Low
-2.8°C
Annual Precipitation
1859.2 mm
Avg Humidity
76%
Summer Humidity
83%
Winter Humidity
73%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 18.9° | 7.6° | -2.8° | 76.9 | 73% | 68 | 57.9 |
| Feb | 19.5° | 8.3° | -2.1° | 84.6 | 72% | 81 | 62.9 |
| Mar | 21.2° | 10.6° | 0.7° | 120.3 | 72% | 123 | 68.5 |
| Apr | 25.8° | 14.4° | 5.3° | 142.2 | 74% | 145 | 69.2 |
| May | 27.5° | 18.5° | 9.6° | 155.9 | 78% | 162 | 56.7 |
| Jun | 29.5° | 22° | 15.8° | 265.2 | 83% | 136 | 61.5 |
| Jul | 32.2° | 25.8° | 19.3° | 340.1 | 85% | 147 | 59 |
| Aug | 33.8° | 27.4° | 20.9° | 191.9 | 82% | 157 | 76 |
| Sep | 33° | 24.3° | 16.2° | 200.4 | 79% | 124 | 76.2 |
| Oct | 28.3° | 19.9° | 10.3° | 107 | 74% | 110 | 83 |
| Nov | 24.5° | 15.1° | 6.1° | 88.5 | 71% | 79 | 58.9 |
| Dec | 21.9° | 9.9° | -2° | 86.2 | 73% | 63 | 60.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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