Masan

Planning your day in Masan? Check out the latest weather information and forecasts in this section.

Below, you will find current weather conditions, detailed forecasts, and helpful charts to help you stay prepared for any changes in the weather.

The climate in Masan, located in South Korea, can be described as temperate with four distinct seasons. Winters here are quite cold, with average temperatures around freezing and occasionally dropping lower, such as in January (-1.1°C). Spring brings a gradual warming, while summer becomes warm and even hot, peaking in August with an average temperature of 25.1°C. In autumn, the temperature gradually declines again, creating comfortable conditions before the onset of winter.

One of the notable features of Masan's weather is the distribution of precipitation throughout the year. The highest amount of rainfall and rainy days occurs during the summer months, particularly in July (9 mm of precipitation, 18 rainy days) and August (7 mm of precipitation, 18 rainy days). This indicates a pronounced summer wet season. Meanwhile, the winter months, such as January and December, are characterized by minimal precipitation (just 1 mm) and the fewest rainy days. Spring and autumn serve as transitional periods with moderate rainfall.

The climate in Masan is characterized by distinct seasons with a notable annual temperature range. The hottest month is usually August, when the average temperature reaches 25.1°C and daily maximums can climb to 28.5°C. In contrast, January is the coldest month, with an average temperature of -1.1°C and nighttime frosts dropping to -5.2°C. Thus, the annual temperature amplitude in Masan is quite significant.

Summer months, especially July and August, are quite hot and humid in Masan, as evidenced by the high rainfall and large number of rainy days. Average daytime temperatures during this period fluctuate from 25.8°C in June to 28.5°C in August, while nighttime temperatures remain comfortably warm, rarely falling below 21°C at the peak of summer. Winter in Masan is cold, with temperatures often dropping below freezing, especially at night. The average temperature in December is -0.1°C, and in January it is -1.1°C. Daytime highs in winter usually hover around 3-6°C, but nighttime lows can reach -5.2°C.

Spring and autumn see more moderate temperatures, though these seasons are characterized by significant diurnal fluctuations. For example, in March, the difference between the average minimum (2.1°C) and maximum (12.5°C) temperature is more than 10 degrees, with a similar pattern observed in April and October. This means that days can be pleasantly warm while nights can be quite cool, which is worth considering when planning a trip to Masan during the transition seasons.

The city of Masan experiences pronounced seasonality in its annual precipitation distribution. The highest rainfall occurs during the summer months, forming a clear wet season, while winter is characterized by significantly lower volumes.

The wettest months are July and August. In July, an average of 9 mm of rain falls, and the number of days with precipitation reaches approximately 18. August is also highly humid, with about 7 mm of rainfall and around 18 days with precipitation. June and September can also be considered wet months, with 5 mm and 7 mm of precipitation and about 12 days with precipitation, respectively. Summer precipitation usually consists of rain, which can be quite frequent.

The driest months in Masan are December and January, when only 1 mm of precipitation falls. December records the fewest days with precipitation—about 5—while January has about 6. Given that the average temperature in January is -1.1°C and -0.1°C in December, winter precipitation here is likely to fall as snow. February is also relatively dry (2 mm of precipitation, 6 wet days), and with average temperatures around 1.4°C, both rain and snow are possible.

The spring months (March, April, May) and October are transitional periods. The amount of precipitation during this time is moderate, varying from 2 mm to 3 mm, with the number of days with precipitation ranging from 7 to 9. Precipitation during these seasons primarily falls as rain.

When planning a trip to Masan, it is important to consider the distinct seasonal changes to ensure your wardrobe is weather-appropriate. In winter (December to February), it is quite cold: average temperatures range from -1.1°C to +1.4°C, and nighttime lows can drop to -5.2°C. Therefore, be sure to pack warm and preferably windproof outerwear (a down jacket or insulated coat), sweaters, thermal layers, as well as a hat, gloves, and a scarf. Although total precipitation is minimal (1-2 mm per month), there are about 5-6 "wet days," which could mean light snow or cold drizzle. In spring (March to May), the weather gradually warms up: from a cool March (average +7.3°C) to a comfortable May (average +16.9°C). During this period, layering is ideal: light jackets, cardigans, and jumpers that can be easily added or removed. Don't forget an umbrella or a light waterproof jacket, as the number of rainy days increases to 8-9 per month, though the precipitation itself is usually not heavy.

Summer in Masan (June to August) is warm and humid, with average temperatures ranging from +21.4°C in June to +25.1°C in August (highs can reach +28.5°C). This is also the wettest period: rainfall increases significantly (up to 9 mm in July), and the number of "wet days" reaches 12-18 per month. You will need light, breathable clothing made from natural fabrics (cotton, linen), as well as a reliable umbrella and a waterproof jacket or raincoat. Sunscreen, sunglasses, and a hat will also be very useful on clear days. In autumn (September to November), the weather becomes milder and drier. September is still quite warm (averaging +20.4°C), but by November, the temperature drops back to +7.3°C, similar to early spring. The principle of layering is also relevant here: from light items in September to warmer jackets and sweaters in November. Regardless of the season, bring comfortable walking shoes for exploring Masan and its surroundings.