Sewon in December
6.1out of 10
Possible, with caveats
Warm and comfortable: highs around 27°C. Very wet: about 28 rainy days.
27°CAvg high
25°CAvg low
28Rainy days (339 mm)
12:27 hDaylight
05:21Sunrise · 17:48 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Very wet: about 28 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in December varies a lot between years (±3.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 27°C | 25°C | 284 mm | 28 | – | – | 6.1 |
| February | 27°C | 25°C | 232 mm | 24 | – | – | 6.1 |
| March | 28°C | 25°C | 212 mm | 27 | – | – | 6.1 |
| April | 28°C | 25°C | 159 mm | 23 | – | – | 6.1 |
| May | 28°C | 25°C | 80 mm | 14 | – | – | 7.2 |
| June | 27°C | 25°C | 62 mm | 9 | – | – | 7.8 |
| July | 26°C | 24°C | 29 mm | 6 | – | – | 8.3 |
| August | 26°C | 23°C | 18 mm | 4 | – | – | 8.6 |
| September | 26°C | 24°C | 36 mm | 8 | – | – | 8.0 |
| October | 26°C | 24°C | 122 mm | 17 | – | – | 6.7 |
| November | 27°C | 25°C | 242 mm | 26 | – | – | 6.1 |
| December | 27°C | 25°C | 339 mm | 28 | – | – | 6.1 |
Frequently asked questions
How hot is Sewon in December?
Daytime highs average 27°C and nights about 25°C.
When is the best time to visit Sewon?
The best months are August, July, September.