Climate averages 1991–2020
Ungsang weather
in May.
A mild, wet month: the 5th warmest and the 8th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Ungsang: daytime highs average 21.0°C and nights cool to about 13.1°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 100 mm of rain on roughly 8 days, which makes May a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 01 min on an average May day.
The nearest other city in this atlas is Yangsan (14 km away). In May its highs average 22.4°C, 1.3°C warmer than Ungsang, with 118 mm of rain.
Among the 79 cities listed in South Korea, Ungsang ranks 59th of 79 for the warmest May highs and joint 47th of 79 for the driest May (rainfall, lowest first). The mean May high of those 79 cities is 21.9°C; Ungsang is 0.9°C cooler than that mean.
From May to June, average highs rise by 3.0°C to 24.0°C, and monthly rainfall rises from 100 mm to 143 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Ungsang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.9°C-0.9°C | -0.9°C | 31 | 4.4 | 10.110 h |
| February | 7.9°C0.3°C | 0.3°C | 39 | 5.1 | 10.911 h |
| March | 11.9°C3.7°C | 3.7°C | 71 | 7.4 | 11.912 h |
| April | 16.8°C8.3°C | 8.3°C | 92 | 7.5 | 13.113 h |
| May, selected | 21.0°C13.1°C | 13.1°C | 100 | 7.8 | 14.014 h |
| June | 24.0°C17.6°C | 17.6°C | 143 | 9.1 | 14.515 h |
| July | 26.9°C22.1°C | 22.1°C | 216 | 13.3 | 14.314 h |
| August | 27.9°C23.3°C | 23.3°C | 213 | 14.1 | 13.513 h |
| September | 24.3°C19.3°C | 19.3°C | 173 | 10.4 | 12.412 h |
| October | 19.8°C13.4°C | 13.4°C | 73 | 5.1 | 11.311 h |
| November | 14.0°C6.8°C | 6.8°C | 48 | 4.9 | 10.310 h |
| December | 7.8°C0.9°C | 0.9°C | 27 | 3.6 | 9.810 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Yangsan in MaySouth Korea · 14 kmHigh 22.4°C · Low 13.2°C · 118 mm rain
- Gijang in MaySouth Korea · 18 kmHigh 19.8°C · Low 14.1°C · 129 mm rain
- Ulsan in MaySouth Korea · 20 kmHigh 21.6°C · Low 13.0°C · 100 mm rain
- Kimhae in MaySouth Korea · 32 kmHigh 21.5°C · Low 13.3°C · 118 mm rain
- Busan in MaySouth Korea · 36 kmHigh 19.8°C · Low 13.8°C · 130 mm rain
- Changwon in MaySouth Korea · 48 kmHigh 22.1°C · Low 13.3°C · 114 mm rain
- Gyeongju in MaySouth Korea · 49 kmHigh 23.6°C · Low 12.8°C · 87 mm rain
- Gyeongsan-si in MaySouth Korea · 61 kmHigh 24.4°C · Low 13.0°C · 88 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ungsang) is explained once on the Ungsang year overview and on the Sources, method and limits page.
Ulsan lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.