Seoul, South Korea Weather
- Seoul, South Korea Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Seoul over the next 12 hours
- Temperature and possibility of rain in Seoul in the coming days
- Rainfall in Seoul in the coming days
- Seoul Weather Summary
- Weather averages by month
- Seoul's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Overcast
Pressure: 1,016 hPa
Feel like: -1 °C
Temperature: 0°C
Cloud: 98%
Humidity: 97%
Wind: WNW - 2 km/h
Visibility: 24.14 km
30 Day Averages and Extremes
- Average high 1.97°C
- Average low -5.73°C
- Hottest day 12°C (13 February 2026)
- Coldest day -14°C (07 February 2026)
- Average humidity 51.77%
- Days with precipitation 11 days
- Highest precipitation 16 mm (17 February 2026)
Yesterday's Data
- Max: 3°C
- Min: -2°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Seoul over the next 12 hours
Temperature and possibility of rain in Seoul in the coming days
Rainfall in Seoul in the coming days
Seoul Climate Summary
Seoul features a Humid continental, severe dry winter, hot summer (Köppen classification: Dwa), with an average annual temperature of 13.89ºC (57.0ºF), which is about 0.29% higher than the national average for South Korea. Annually, the city experiences approximately 131.35 millimeters (5.17 inches) of rainfall, spread across 109.64 rainy days, accounting for 30.04% of the year.
| Longitude | 37.566535 |
| Latitude | 126.9779692 |
| Yearly high temperature | 16.78ºC (62.2ºF) |
| Yearly low temperature | 9.61ºC (49.3ºF) |
| Hottest month | August 30.26ºC (86.47ºF) |
| Coldest month | January -5.18ºC (22.68ºF) |
| Yearly precip | 131.35mm (5.17in) |
| Days with rainfall | 109.64 days (30.04%) |
| Driest month | January (61.4%) |
| Wettest month | July (78.92%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 0.51° / -5.18° | 4.0 days |
| February | 3.9° / -2.15° | 4.45 days |
| March | 10.43° / 2.94° | 6.0 days |
| April | 16.45° / 8.07° | 7.91 days |
| May | 22.96° / 13.62° | 7.91 days |
| June | 27.55° / 18.62° | 11.09 days |
| July | 29.03° / 22.5° | 19.91 days |
| August | 30.26° / 23.19° | 19.0 days |
| September | 26.14° / 18.37° | 9.82 days |
| October | 19.96° / 12.33° | 5.55 days |
| November | 11.67° / 5.64° | 7.82 days |
| December | 2.51° / -2.63° | 6.18 days |
Seoul's weather
Frequently asked questions
1. What is the hottest month in Seoul?
August has the highest average monthly temperature (daily mean of 30.26ºC) and January are the coolest (daily mean of -5.18ºC).
2. What should I wear in Seoul today?
For today's cold weather in Seoul, with temperatures ranging from 1ºC to 4ºC (33.8ºF to 39.2ºF), you should wear:
- Layered clothing (such as a thermal shirt under a sweater)
- Warm jacket or medium-weight coat
- Scarf to protect the neck area
- Hat and gloves, particularly for early mornings or evenings
Temperature
Air quality
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO2 0
- CO 524
- NH3 0
- NO2 67
- O3 2
- PM10 13
- PM25 12
- SO2 68
- CH4 0