Ungsang climate — normals and trends
Ungsang (South Korea) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 13.7 °C and it receives 1,195 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is August (25.9 °C on average) and the coldest is January (1.3 °C). Rainfall peaks in July.
Ungsang averages 68 frost days, 23 hot days (≥ 30 °C) and 96 rainy days per year.
Ungsang has warmed by +2.6 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The number of frost days there went from about 85 to 51 per year over the period.
The hottest day of the period reached 37.7 °C (on 10 August 2013) and the coldest -15.2 °C (on 16 January 1967).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
UngsangGyeongsangnam-do
- coords
- 35.41°, 129.17°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.7°C
Average daily high
17.8°C
Average daily low
10.0°C
Annual rainfall
1,195mm
Sunshine / day
8.9h
Mean relative humidity
70%
Average peak wind
17.4km/h
Seasonal range
24.6°C
Frost days (< 0 °C)
68 d/yr
Hot days (≥ 30 °C)
23 d/yr
Rainy days (≥ 1 mm)
96 d/yr
Annual snowfall
6.8 cm
Average feels-like high
17.0 °C
Average feels-like low
8.3 °C
Average peak gust
40.3 km/h
Tropical nights (≥ 20 °C)
71 d/yr
Solar radiation
15.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.72 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
37.7 °C
10 August 2013
Coldest day
-15.2 °C
16 January 1967
Wettest day
191 mm
23 August 1991
Windiest day
73.4 km/h
31 August 1987
Strongest gust
178.9 km/h
16 July 1987
Hottest feels-like
43.2 °C
4 August 1983
Coldest feels-like
-23.1 °C
16 January 1967
Snowiest day
17.4 cm
18 February 1986
Sunniest day
13.9 h
23 June 1942
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 7.3 °C | +1.7 °C | 10 mm | -20 mm |
| Feb | 6.9 °C | -0.6 °C | 23 mm | -18 mm |
| Mar | 13.9 °C | +1.8 °C | 83 mm | +16 mm |
| Apr | 19.2 °C | +1.7 °C | 57 mm | -40 mm |
| May | 21.3 °C | -0.6 °C | 143 mm | +41 mm |
| Jun | 27.2 °C | +2.7 °C | 150 mm | -4 mm |
| Jul | 30.8 °C | +3.0 °C | 132 mm | -80 mm |
| Aug | 31.9 °C | +2.9 °C | 190 mm | +13 mm |
| Sep | 27.6 °C | +2.6 °C | 126 mm | -47 mm |
| Oct | 21.3 °C | +1.0 °C | 132 mm | +64 mm |
| Nov | 16.1 °C | +1.7 °C | 18 mm | -31 mm |
| Dec | 9.9 °C | +1.8 °C | 19 mm | -8 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Ungsang?
Ungsang has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.7 °C and it receives 1,195 mm of precipitation per year.
What is the hottest day ever recorded in Ungsang?
The hottest day measured in Ungsang between 1940 and 2025 was 10 August 2013, reaching 37.7 °C.
What is the coldest day in Ungsang?
The coldest day measured in Ungsang between 1940 and 2025 was 16 January 1967, at -15.2 °C.
Does it snow in Ungsang?
Yes. Ungsang gets on average 6.8 cm of snow per year and has around 68 frost days.
Has the climate of Ungsang warmed?
Yes: Ungsang warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ungsang?
The wettest day measured in Ungsang between 1940 and 2025 was 23 August 1991, with 191 mm of rain in 24 hours.
What was the windiest day in Ungsang?
The windiest day measured in Ungsang between 1940 and 2025 was 31 August 1987, with winds reaching 73.4 km/h.
What is the warmest month in Ungsang?
The warmest month in Ungsang is August (25.9 °C on average); the coldest is January (1.3 °C).
How much does it rain in Ungsang?
Ungsang receives on average 1,195 mm of precipitation per year, spread over about 96 rainy days.
Is it sunny in Ungsang?
Ungsang gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ungsang?
The heaviest 24-hour snowfall measured in Ungsang between 1940 and 2025 was 18 February 1986, with 17.4 cm.
Are there tropical nights in Ungsang?
Yes: Ungsang has on average 71 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ungsang?
In Ungsang, between 1940 and 2025, the highest apparent temperature reached 43.2 °C on 4 August 1983, and the lowest was -23.1 °C on 16 January 1967.
Compare Ungsang with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ungsang