- Tangjin ›
- Weather by month
Tangjin Weather by Month
Average temperatures, rainfall and humidity for Tangjin, Korea, South, month by month, built from OpenWeather’s historical records. Use it to see what a typical Tangjin month looks like before you travel — then check the live Tangjin forecast for the days ahead.
Warmest month
August
30°C average high
Coolest month
January
-7°C average low
Wettest month
July
125 mm of rain
Driest month
January
11 mm of rain
Average temperature and rainfall in Tangjin by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 3°C | -7°C | -19°C / 20°C | 11 mm | 66% | 12 km/h |
| February | 5°C | -4°C | -16°C / 27°C | 20 mm | 65% | 12 km/h |
| March | 13°C | 1°C | -9°C / 29°C | 32 mm | 62% | 11 km/h |
| April | 18°C | 7°C | -2°C / 31°C | 44 mm | 62% | 11 km/h |
| May | 23°C | 13°C | 4°C / 33°C | 45 mm | 68% | 11 km/h |
| June | 27°C | 19°C | 12°C / 35°C | 48 mm | 73% | 9 km/h |
| July | 30°C | 23°C | 16°C / 37°C | 125 mm | 80% | 9 km/h |
| August | 30°C | 23°C | 14°C / 37°C | 90 mm | 79% | 9 km/h |
| September | 27°C | 18°C | 9°C / 36°C | 63 mm | 73% | 10 km/h |
| October | 20°C | 10°C | -1°C / 29°C | 44 mm | 71% | 11 km/h |
| November | 13°C | 3°C | -10°C / 33°C | 37 mm | 67% | 11 km/h |
| December | 5°C | -5°C | -16°C / 26°C | 22 mm | 67% | 12 km/h |
Best time to visit Tangjin
The most comfortable time to visit Tangjin is generally May to June and September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around July, totalling about 580 mm a year.
Travellers who prefer heat should aim for August, when highs average 30°C. July is the month to avoid if rain would spoil your plans — it averages 125 mm, roughly 11× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Tangjin forecast for what is happening now.