Masan Climate by Month
Masan, Gwangju, South Korea
Hot summers and cold winters, with most rain from May to September.
The climate in Masan is one of hot summers and cold winters, with most rain from May to September. Expect highs of 88°F (31°C) in August and 43°F (6°C) in January, with the coldest nights (January) near 25°F (-4°C). It gets 47 in (1184 mm) of rain a year, 72% of it from May to September.
- Warmest month
- 88°F(31°C)
- Average high, August
- Coldest nights
- 25°F(-4°C)
- Average low, January
- Rain per year
- 47 in(1184 mm)
- Wettest: August
- Humidity
- 67%
- Sunniest: May
Best and worst months in Masan
Best for weatherThe most comfortable weather comes in May and October, with highs around 75°F (24°C) and about 2.8 in (71 mm) of rain a month.
Least pleasantJanuary and August are the least pleasant; January is the coldest, with highs of only 43°F (6°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Masan weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 43°F(6°C) | 25°F(-4°C) | 1.1 in(29 mm) | 75% | 2.4 |
| FebFebruary | 48°F(9°C) | 28°F(-2°C) | 1.4 in(36 mm) | 65% | 3.3 |
| MarMarch | 57°F(14°C) | 35°F(2°C) | 2.2 in(55 mm) | 57% | 4.3 |
| AprApril | 68°F(20°C) | 44°F(7°C) | 3.2 in(81 mm) | 59% | 5.2 |
| MayMayBest | 77°F(25°C) | 55°F(13°C) | 3.5 in(88 mm) | 60% | 5.6 |
| JunJune | 83°F(28°C) | 65°F(18°C) | 5.8 in(148 mm) | 67% | 5.4 |
| JulJuly | 86°F(30°C) | 72°F(22°C) | 8.7 in(221 mm) | 76% | 4.8 |
| AugAugust | 88°F(31°C) | 73°F(23°C) | 10 in(260 mm) | 76% | 4.8 |
| SepSeptember | 82°F(28°C) | 63°F(17°C) | 5.3 in(135 mm) | 73% | 4.2 |
| OctOctoberBest | 73°F(23°C) | 50°F(10°C) | 2.1 in(53 mm) | 64% | 3.8 |
| NovNovember | 60°F(16°C) | 39°F(4°C) | 1.8 in(46 mm) | 67% | 2.7 |
| DecDecember | 47°F(9°C) | 29°F(-2°C) | 1.3 in(32 mm) | 64% | 2.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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