Climate and monthly weather forecast
Gyeongju, South Korea

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The climate of Gyeongju

Gyeongju, South Korea presents a Humid Subtropical climate, with the Köppen climate classification as Cfa, marked by no dry season. Located in the eastern coast region of the peninsula, the city manifests distinctive seasonal variations in weather.

Temperature swings are prominent throughout the year, with the annual high temperatures ranging from 3.8°C (38.8°F) in January to a peak of 28.5°C (83.3°F) in August. Similarly, the low temperatures vary significantly from a chilling -3.4°C (25.9°F) in January to a warm 22°C (71.6°F) in August. Relative humidity also reflects considerable change, from 61% in January to a maximum of 85% in July, indicating increased atmospheric moisture during the summer months.

Rainfall depicts an interesting pattern, with the least precipitation recorded in January and February at 20mm (0.79"), escalating gradually to the highest level of 98mm (3.86") in July. The number of rainfall days follows a similar trend, with fewer days in the colder months, with an increase during the summer, hitting a maximum of 16.6 days in July.

A unique characteristic of Gyeongju weather is the stark contrast in its snowfall patterns. While minimal snowfall is recorded from 7mm (0.28") in January to 1mm (0.04") in December, the snowfall days are irregular, with January and December witnessing a higher number of snowfall days.

The best time to visit Gyeongju

With a steady rise in temperatures and a moderate amount of rainfall, spring, from March to May, serves as an excellent time for explorative ventures in Gyeongju. The temperatures vary from 11°C (51.8°F) in March to 21.4°C (70.5°F) in May, with rainfall ranging from 23mm (0.91") to 26mm (1.02"), creating a refreshing environment.

The worst time to visit Gyeongju

The peak monsoon period of July records the highest rainfall of 98mm (3.86"), coupled with soaring temperatures of 27.1°C (80.8°F) and increasing humidity at 85%, making it less suitable for outdoor activities. Conversely, biting cold and temperatures reaching a low of -3.4°C (25.9°F) in January, combined with snowfall, might not be an ideal time for travel.

Spring weather in Gyeongju

Spring in Gyeongju is marked by a rise in temperatures and extended daylight. Temperatures range from 2.8°C (37°F) to 12°C (53.6°F) between March and May. The daylight hours extend from 12 hours in March to 14.1 hours in May. Rainfall during this period is moderate, starting at 23mm (0.91") and reaching 26mm (1.02") in May, spread over 8.2 to 10.1 days.

Summer weather in Gyeongju

Making its presence felt from June to August, Summer in Gyeongju is characterized by warm temperatures, high humidity, and considerable rainfall. Temperatures swing from 24.6°C (76.3°F) to a high of 28.5°C (83.3°F) in August, with the warmth retaining throughout the night with lows from 16.3°C (61.3°F) to 22°C (71.6°F). The summer period, notably July, is the wettest, with rainfall levels heightening up to 98mm (3.86").

Autumn weather in Gyeongju

The colours of autumn unveil in Gyeongju from September to November, with temperatures receding from 23.9°C (75°F) in September to 12.6°C (54.7°F) in November. The rainfall subsides to a significantly low level of 15mm (0.59") by November. The daylight shrinks to 10.3 hours, and the sunshine hours decline from 7.8 hours per day in September to 6.1 hours in November.

Winter weather in Gyeongju

Winter sweeps through Gyeongju from December to February with dropping temperatures. In January, the mercury dips to an all-time low of -3.4°C (25.9°F), while the maximum temperature only scales to 3.8°C (38.8°F). December witnesses the least precipitation of 16mm (0.63"). Yet, it is notable for snowfall, albeit minimal, making the city a serene snowscape.

Weather in January

In Gyeongju, South Korea, the beginning of the year marks a noticeably chilly period. A consistent layer of snow can be expected with January holding the highest snowfall of 7mm (0.28"). This period is not notably wet, marking it as the month with the less rainfall days, creating a characteristic winter wonderland scene. Weather in January »

Weather in February

Heading into February, a slight increase in temperature is noteworthy, although the city remains in the grip of winter. The humidity levels rise a bit but the city sees the highest snowfall days in a year, with icy roads a common sight. Weather in February »

Weather in March

March in Gyeongju witnesses a welcoming rise in temperatures, signalling an arrival of spring. Last traces of snow melt away completely, giving way to occasional rainfall. A mix of mild temperatures and increased rainfall pave the way for abundant greenery in the city. Weather in March »

Weather in April

In April, Gyeongju experiences a definite shift in weather, with temperatures climbing steadily to mark a full-on spring. Rainfall increases significantly from 23mm (0.91") to 42mm (1.65"), making it the month with noticeable rise in rainfall. Weather in April »

Weather in May

The month of May in Gyeongju presents an even warmer climate. Marking the start of summer, the city sees a marked decrease in rainfalls compared to April. It is a great time for outdoor activities as the city bathes in an average of 14.1 daylight hours. Weather in May »

Weather in June

The summer solstice in June sees Gyeongju at its most vibrant. Relative humidity escalates to 79%, signalling the start of the humid season in the city. Greenery flourishes, thanks to the warm temperatures and increased rainfall. Longer daylight hours provide plenty of sunshine and opportunity for sightseeing. Weather in June »

Weather in July

The peak of summer is felt in July, with Gyeongju experiencing its hottest temperatures. It is the wettest month, with an astounding 98mm (3.86") of rainfall, the maximum in a calendar year. Despite this, the city is full of energy and life, with people taking advantage of the warm, humid weather. Weather in July »

Weather in August

The weather in August remains hot and humid, however, a slight decrease in rainfall is noted. Despite the slight change in weather, the city continues to look lush and green. Breezy evenings offer a perfect setting for strolls along the many culturally rich streets in Gyeongju. Weather in August »

Weather in September

As September arrives, the weather in Gyeongju starts transitioning into autumn. There is a marked drop in temperatures and the rainfall continues to decrease. This is the period when the landscapes begin to take on a russet tone, creating a picturesque setting. Weather in September »

Weather in October

October witnesses a further dip in temperatures, ushering in the true autumn season. With a significant decrease in rainfall, the city experiences a drier climate making it ideal for outdoor exploration. This is the month when the fall colors are at their peak, offering breathtaking vistas of Gyeongju. Weather in October »

Weather in November

As November comes around, Gyeongju prepares for the onset of winter. A marked decrease in temperature and a drop in rainfall denote a shift in the weather pattern. Preparing for the winter chill, the landscapes shed their fall foliage and take on a stark beauty. Weather in November »

Weather in December

As the end of the year approaches, winter grips Gyeongju in its frosty embrace. The pressure rises to 1022.6mb, among the highest in the year, which is typical for colder months. Blankets of snow start to grace the landscape, ghosting the city with its white allure. Weather in December »
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Frequently asked questions

What is the coldest month in Gyeongju?

Gyeongju's coldest month, January, generally records average temperatures ranging from a high of 3.8°C (38.8°F) to a low of -3.4°C (25.9°F).

What is the least humid month in Gyeongju?

January is the least humid month in Gyeongju, with an average relative humidity of 61%.

How much does it rain in Gyeongju?

Throughout the year, there are 112.7 rainfall days, and 509mm (20.04") of precipitation is accumulated.

When does it snow in Gyeongju?

Months with snowfall in Gyeongju are January through March and December.

How many days does it snow in Gyeongju?

Throughout the year, there are 5.5 snowfall days, and 47mm (1.85") of snow is accumulated.

When is the lowest UV index in Gyeongju?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Gyeongju.

What is the snowiest month in Gyeongju?

The month with the most snowfall is February, when snow falls for 2.5 days and typically aggregates up to 31mm (1.22") of snow.

When it does not snow in Gyeongju?

In Gyeongju, snow does not fall in April through November.

What month has the most sunshine in Gyeongju?

May has the most sunshine of the year, with an average of 9.9h of sunshine.

When are the longest days in Gyeongju?

With an average of 14h and 30min of daylight, June has the longest days of the year in Gyeongju, South Korea.

What is the most humid month in Gyeongju?

The most humid month in Gyeongju is July, with an average relative humidity of 85%.

What is the wettest month in Gyeongju?

July is the month with the most rainfall. Rain falls for 16.6 days and accumulates 98mm (3.86") of precipitation.

What is the month with the highest UV index in Gyeongju?

The month with the highest UV index in Gyeongju, South Korea, is July, with an average maximum UV index of 7.

What month is the hottest in Gyeongju?

With average temperatures fluctuating between a high of 28.5°C (83.3°F) and a low of 22°C (71.6°F), August stands out as the warmest month in Gyeongju.

What is the driest month in Gyeongju?

The month with the least rainfall in Gyeongju, South Korea, is November, when the rain falls for 6.5 days and typically collects 15mm (0.59") of precipitation.

What is the month with the least sunshine in Gyeongju?

November has the least sunshine of the year, with an average of 6.1h of sunshine.

What is the month with the shortest days in Gyeongju?

December has the shortest days of the year in Gyeongju, South Korea, with an average of 9h and 48min of daylight.

Is there Daylight Saving Time (DST) in Gyeongju?

Gyeongju, South Korea, does not observe Daylight Saving Time (DST). KST timezone is used over the entire year.

Average temperature
Gyeongju, South Korea

Average temperature - Gyeongju, South Korea

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (3.8°C).

The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).

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Average pressure
Gyeongju, South Korea

Average pressure - Gyeongju, South Korea

The month with the highest atmospheric pressure is January (1023.3mbar).
The month with the lowest atmospheric pressure is July (1007.5mbar).

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Average wind speed
Gyeongju, South Korea

Average wind speed - Gyeongju, South Korea

The windiest month (with the highest average wind speed) is January (15.2km/h).
The calmest month (with the lowest average wind speed) is June (9.2km/h).

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Average humidity
Gyeongju, South Korea

Average humidity - Gyeongju, South Korea

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (61%).

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Average rainfall
Gyeongju, South Korea

Average rainfall - Gyeongju, South Korea

The wettest month (with the highest rainfall) is July (98mm).
The driest month (with the least rainfall) is November (15mm).

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Average rainfall days
Gyeongju, South Korea

Average rainfall days - Gyeongju, South Korea

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (4.6 days).

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Average snowfall
Gyeongju, South Korea

Average snowfall - Gyeongju, South Korea

The month with the highest snowfall is February (31mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days
Gyeongju, South Korea

Average snowfall days - Gyeongju, South Korea

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Gyeongju, South Korea

Average daylight / Average sunshine - Gyeongju, South Korea

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).

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Average sunshine days
Gyeongju, South Korea

Average sunshine days - Gyeongju, South Korea

The month with the most sunshine days is January (25.9 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index
Gyeongju, South Korea

Average UV index - Gyeongju, South Korea

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

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Average visibility
Gyeongju, South Korea

Average visibility - Gyeongju, South Korea

The months with the highest visibility are January, February, March, April, May, September, October, November and December (10km).
The month with the lowest visibility is July (8km).

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Gyeongju, South Korea

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