Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Icheon-si, Gyeonggi, South Korea
Overview
Climate data and monthly weather averages for Icheon-si.
Key Metrics
Annual Avg
10.1°C
Summer Avg
22.9°C
Winter Avg
-3.8°C
Record High
36.8°C
Record Low
-28.2°C
Annual Precipitation
1275.9 mm
Avg Humidity
79%
Summer Humidity
82%
Winter Humidity
80%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 13.8° | -5.5° | -28.2° | 20.2 | 81% | 76 | 46.8 |
| Feb | 16.3° | -2.4° | -22.9° | 31.1 | 77% | 89 | 47.1 |
| Mar | 20.6° | 2.9° | -14.9° | 39.4 | 74% | 129 | 52.9 |
| Apr | 27.1° | 9.4° | -5.2° | 76.5 | 73% | 147 | 50.7 |
| May | 31.2° | 15.8° | 1.8° | 80.9 | 74% | 170 | 56.5 |
| Jun | 33.9° | 20.7° | 7.3° | 124.2 | 76% | 155 | 45.6 |
| Jul | 35° | 23.8° | 12.5° | 368.6 | 85% | 123 | 47.8 |
| Aug | 36.8° | 24.2° | 11.8° | 268.8 | 84% | 130 | 72.8 |
| Sep | 29.8° | 19° | 5.3° | 141.3 | 81% | 120 | 64.8 |
| Oct | 27.2° | 12.1° | -5.2° | 56.7 | 79% | 110 | 45.5 |
| Nov | 21.3° | 4.4° | -10.3° | 46.5 | 80% | 74 | 48.7 |
| Dec | 15.4° | -3.5° | -20.4° | 21.7 | 81% | 68 | 48.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.