Weather in Cheju in jaanuar
Climate normals based on 10 years of historical data for Cheju, Lõuna Korea.
Average high
8°C
Average low
4°C
Rainfall
103 mm
12 rainy days
Sunshine
2.6h/day
Niiskus
72%
Sea temperature
16.4°C
How Hot Is Cheju in jaanuar?
The month-long average for Cheju in January is 6°C, ranging between 8°C highs and 4°C lows.
Sunshine Hours in jaanuar
Cloud cover keeps Cheju dim: 2.6h of sun, daylight from 7:35 am to 5:50 pm.
Does It Rain In Cheju In jaanuar?
Wet weather defines January in Cheju — about 103mm of rain falls across 12 days.
Is Cheju Humid In jaanuar?
Expect a humid January in Cheju: 72% on average, with little overnight relief.
How Warm Is The Sea In Cheju In jaanuar?
Sea temperatures sit at 16.4°C off Cheju this January — refreshing but bearable.
Does It Snow In Cheju In jaanuar?
Snow lightly dusts Cheju once or twice in January — 0.8 snow days on average.
Wind In Cheju In jaanuar
Expect a breezy January in Cheju — winds average 26 kph.
Cloud Cover In Cheju In jaanuar
Cheju's January runs cloudy: typical cloud cover of 67%.
Cities With Similar Weather In jaanuar
Weather in Cheju, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 8°C / 4°C | 103mm | |
| Veebruari ilm | 9°C / 4°C | 91mm | Details → |
| Märtsi ilm | 13°C / 8°C | 120mm | Details → |
| Aprilli ilm | 17°C / 12°C | 136mm | Details → |
| Mai ilm | 21°C / 15°C | 153mm | Details → |
| Juuni ilm | 24°C / 20°C | 244mm | Details → |
| Juuli ilm | 28°C / 24°C | 261mm | Details → |
| Augusti ilm | 29°C / 25°C | 231mm | Details → |
| Septembri ilm | 25°C / 22°C | 337mm | Details → |
| Oktoobri ilm | 20°C / 17°C | 160mm | Details → |
| Novembri ilm | 16°C / 12°C | 130mm | Details → |
| Detsembri ilm | 10°C / 6°C | 97mm | Details → |