Yangsan weather by month
Warmest month
August
32°C average high
Coolest month
January
-4°C average low
Wettest month
August
97 mm of rain
Driest month
January
15 mm of rain
Average temperature and rainfall in Yangsan 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 | 8°C | -4°C | -14°C / 17°C | 15 mm | 54% | 10 km/h |
| February | 10°C | -2°C | -11°C / 18°C | 27 mm | 54% | 10 km/h |
| March | 14°C | 4°C | -6°C / 21°C | 52 mm | 62% | 10 km/h |
| April | 20°C | 8°C | 0°C / 30°C | 72 mm | 60% | 10 km/h |
| May | 25°C | 14°C | 5°C / 32°C | 52 mm | 64% | 10 km/h |
| June | 27°C | 18°C | 7°C / 35°C | 72 mm | 72% | 10 km/h |
| July | 30°C | 23°C | 18°C / 36°C | 89 mm | 79% | 9 km/h |
| August | 32°C | 24°C | 18°C / 38°C | 97 mm | 77% | 8 km/h |
| September | 28°C | 19°C | 12°C / 35°C | 86 mm | 75% | 10 km/h |
| October | 22°C | 12°C | 2°C / 31°C | 67 mm | 70% | 10 km/h |
| November | 16°C | 4°C | -4°C / 23°C | 29 mm | 62% | 9 km/h |
| December | 8°C | -3°C | -11°C / 16°C | 15 mm | 55% | 9 km/h |
Frost and snow-likely months in Yangsan
Nights in Yangsan average 2°C or below in 3 months (January, February and December). January, February and December combine average lows at or below 0°C with 10 mm or more of monthly precipitation, so precipitation then is likely to fall as snow. The coldest month is January with an average low of -4°C and a record low of -14°C.
- January: average low -4°C, record low -14°C, 15 mm of precipitation — snow-likely
- February: average low -2°C, record low -11°C, 27 mm of precipitation — snow-likely
- December: average low -3°C, record low -11°C, 15 mm of precipitation — snow-likely
These records carry temperature and precipitation, not snowfall totals.
Best time to visit Yangsan
The most comfortable time to visit Yangsan is generally May to June and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around August, totalling about 673 mm a year.
Travellers who prefer heat should aim for August, when highs average 32°C. August is the month to avoid if rain would spoil your plans — it averages 97 mm, roughly 7× the rainfall of the driest month (January).
Yangsan climate: your questions
Does Yangsan get snow?
Yes, in winter: January, February and December average lows at or below 0°C with 10 mm or more of monthly precipitation, so some of it falls as snow. The coldest month is January (average low -4°C, record low -14°C). Our records carry temperature and precipitation, not snowfall totals. What is falling now: Yangsan weather today.
Will there be snow in Yangsan this year?
Yangsan's winter months average lows of -3°C in December, -4°C in January and -2°C in February, with about 57 mm of precipitation across the three; 3 of them sit at or below 0°C, so snow is likely on the colder days. The records hold no snowfall totals. The next 15 days: Yangsan 10-day forecast.
When is the best time to visit Yangsan?
May to June and October are the most comfortable months in Yangsan, with highs near 25°C. August is the warmest month, averaging 32°C by day; August is the wettest, with 97 mm; and January is the coolest, with lows near -4°C. What it is doing today: Yangsan weather today.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Yangsan forecast for what is happening now.
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