Climate and monthly weather forecast
Jinju, South Korea

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The climate of Jinju

Jinju, a city situated in South Korea, aligns with the Cwa category in the Köppen climate classification. It illustrates a humid subtropical climate with a dry winter. The annual phenomena comprise a notable temperature range from -5.8°C (21.6°F) to 30.3°C (86.5°F), along with significant changes in other climatological conditions.

Throughout the year, the city's weather manifests in diverse ways. From fluctuating temperatures and shifting humidity to varying rainfall and fluctuating daylight hours, every month displays an impressive spread of meteorological elements. The peak temperature is marked in August with 30.3°C (86.5°F), while the coldest time falls in January with temperature sinking to -5.8°C (21.6°F).

The relative humidity follows an escalating trend from 62.4% in January to a high of 81.8% in July. Furthermore, rainfall in Jinju is pronounced. The annual pattern sees a steady climb from 33mm (1.3") in January, hitting the maximum in July and August with 300mm (11.81") and 317mm (12.48") respectively before declining again. Nonetheless, the total number of daylight hours and sunshine duration presents a balanced distribution throughout the year.

The best time to visit Jinju

Taking into consideration the mild temperatures, modest rainfall, and longer daylight duration, the most suitable time to visit Jinju would be from late April to early June. During this period, temperatures are comfortable, ranging from 13.7°C (56.7°F) to 24.1°C (75.4°F), rainfall is relatively low, varying from 72mm (2.83") to 118mm (4.65"), and daylight lasts between 13.1 hours in April to 14 hours in June.

The worst time to visit Jinju

In contrast, visiting Jinju during the monsoon period - from June to August - could be less enjoyable. This period is characterized by heavy rainfall, reaching up to 317mm (12.48") in August, along with high humidity and temperatures ranging between 27.1°C (80.8°F) to 30.3°C (86.5°F). Consequently, outdoor activities may be constrained by these weather conditions.

Spring weather in Jinju

Spring, stretching from March to May, experiences an average high temperature increasing from 9°C (48.2°F) to 24.1°C (75.4°F) and a minimum temperature mounting from -3.9°C (25°F) to 11.5°C (52.7°F). Difficulty comes in the form of escalating daylight hours, from 12 hours to 14 hours, and a consistent increment in rainfall: it starts from 43mm (1.69") in March and concludes with 118mm (4.65") in May.

Summer weather in Jinju

The summer weather in Jinju typically extends from June to August. It boasts the highest temperatures of the year, reaching up to 30.3°C (86.5°F), and citizen also suffer from the highest humidity levels, soaring up to 81.8%. Adding on to that, it oils down with the heaviest rains of the year, peaking at 317mm (12.48") in August, while daylight duration remains fairly steady, around 14.5 hours.

Autumn weather in Jinju

Characterized by a rapid drop in temperatures, autumn in Jinju falls from September to November. The average high temperature plunges from 26.6°C (79.9°F) to 15.3°C (59.5°F), while the minimum temperature dips from 16.4°C (61.5°F) to 1.6°C (34.9°F). Meanwhile, rainfall diminishes significantly, from 185mm (7.28") in September to 45mm (1.77") in November.

Winter weather in Jinju

Winter, running from December through February, is designated as the driest season in Jinju. The average high temperatures spiral down from 9.5°C (49.1°F) to 6.6°C (43.9°F), and the lows plunge drastically to reach -5.8°C (21.6°F) in January. While the rainfall drastically shrinks to 19mm (0.75") in December, daylight hours also reach a yearly low at 9.8 hours in December.

Weather in January

The beginning of the year in Jinju, South Korea sees winter in its full swing. The cold air is palpable with temperatures reaching lows as chilling as -5.8°C (21.6°F). January sets itself apart as the month with the coldest nights. Weather in January »

Weather in February

February follows the trend set by January, albeit with a subtle rise in warmth. The weather becomes somewhat more bearable with temperatures ranging from -3.9°C (25°F) to 9°C (48.2°F). It is important to note, however, that despite the rise in temperatures, residents are not completely clear of the wintry chills just yet. Weather in February »

Weather in March

March enables the charm of spring to replace the winter chill. Temperatures experience a leap, finally breaking into positive territory with a low of 0.4°C (32.7°F). The month of March is not only warmer as compared to the previous two months, but it also welcomes more hours of daylight, indicating the transition between seasons. Weather in March »

Weather in April

With the onset of April, spring is at its peak and Jinju's residents can appreciate warmer days and balmy breezes. Profusion of flowers and the increasing temperatures around 20°C (68°F) best describe the arriving season. April also emerges as the month witnessing a notable jump in rainfall of 118mm (4.65"), as the land prepares itself for the approaching rainy season. Weather in April »

Weather in May

May provides a pleasant transition period into the summer months with temperatures reaching up to 24.1°C (75.4°F). The rainfall continues to increase, marking the start of the rainy season. The trading of spring flowers for greener landscapes is a hint at the imminent arrival of summer. Weather in May »

Weather in June

June in Jinju ushers in the height of the wet season with average precipitation peaks at 213mm (8.39"). The common summer weather patterns are evident in the city's landscape, with lush foliage under cloudy skies. Rising temperatures and humidity levels are a clear sign that the summer season is in full force. Weather in June »

Weather in July

July is undeniably the hottest month of the year in Jinju with temperatures soaring to a peak average of 29.3°C (84.7°F). Unexpectedly, it is also the month with the highest recorded precipitation levels at 300mm (11.81"), breaking the mold of dry summer months. Weather in July »

Weather in August

August maintains a nearly identical trend to July, portraying the quintessential summer traits. Humidity levels remain high and daylight hours are maximized. Despite the slight dip, temperatures continue to hover around 30.3°C (86.5°F). Weather in August »

Weather in September

September brings a respite from the scorching summer heat. Temperatures moderately decrease to 26.6°C (79.9°F), signaling the onset of the cooler autumn season. The reduced rainfall offers a pleasant break from the preceding wet summer months. Weather in September »

Weather in October

October highlights the full transition into the beautiful fall season. The weather in Jinju becomes more enjoyable with crisp air and cooler days. The leaves changing colors add a layer of charm to the city. Cooler nights and shorter days are a telltale sign of the approaching winter season. The shift from September to October includes a minor decrease in the average high-temperature, lightly dropping from a moderately hot 26.6°C (79.9°F) to an agreeable 21.9°C (71.4°F). Weather in October »

Weather in November

November encompasses the essence of late autumn in Jinju. Jack Frost can be felt in the air as temperatures drop further to a low of 1.6°C (34.9°F). The shift from autumn to winter is evident in the shortened hours of daylight. Weather in November »

Weather in December

December in Jinju denotes the full arrival of winter season. Weather condition trends towards the colder end of the spectrum with chilly nights reaching down to -4°C (24.8°F). This month experiences the least rainfall throughout the year, indicating the typical dry winter climate. Weather in December »
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Frequently asked questions

What is the coldest month in Jinju?

January brings the lowest temperatures, with an average high of 6.6°C (43.9°F) and an average low of -5.8°C (21.6°F).

How many days does it rain in Jinju?

In Jinju, South Korea, during the entire year, the rain falls for 97.1 days and collects up to 1513mm (59.57") of precipitation.

What is the least humid month in Jinju?

The least humid month is February, with an average relative humidity of 61.8%.

What month has the most sunshine in Jinju?

The month with the most sunshine is April, with an average of 6.9h of sunshine.

When are the longest days in Jinju?

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

What is the most humid month in Jinju?

July is the most humid month in Jinju, South Korea, with an average relative humidity of 81.8%.

What is the month with the least sunshine in Jinju?

With an average of 4.9h of sunshine, July has the least sunshine of the year.

What part of the year is the hottest in Jinju?

August, recording an average high temperature of 30.3°C (86.5°F) and a low temperature of 21.9°C (71.4°F), is Jinju's warmest month.

What is the wettest month in Jinju?

August is the month with the most rainfall in Jinju. Rain falls for 12.8 days and accumulates 317mm (12.48") of precipitation.

What is the driest month in Jinju?

December is the month with the least rainfall in Jinju, South Korea. Rain falls for 3.9 days and accumulates 19mm (0.75") of precipitation.

What is the month with the shortest days in Jinju?

With an average of 9h and 48min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Jinju?

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

Average temperature
Jinju, South Korea

Average temperature - Jinju, South Korea

The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (6.6°C).

The month with the highest average low temperature is August (21.9°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).

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Average humidity
Jinju, South Korea

Average humidity - Jinju, South Korea

The month with the highest relative humidity is July (81.8%).
The month with the lowest relative humidity is February (61.8%).

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Average rainfall
Jinju, South Korea

Average rainfall - Jinju, South Korea

The wettest month (with the highest rainfall) is August (316.9mm).
The driest month (with the least rainfall) is December (19.2mm).

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Average rainfall days
Jinju, South Korea

Average rainfall days - Jinju, South Korea

The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is December (3.9 days).

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Average daylight / Average sunshine
Jinju, South Korea

Average daylight / Average sunshine - Jinju, 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 April (Average sunshine: 6h and 54min).
The month with the least sunshine is July (Average sunshine: 4h and 54min).

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Jinju, South Korea

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