Climate and monthly weather forecast
Gumi, South Korea


The climate of Gumi

Gumi, South Korea, is classified as a Dwa region or a Humid continental climate with severe dry winter and a hot summer, according to the Köppen climate classification system. This climate classification indicates a considerable variance in temperature across different months, coupled with fluctuating levels of humidity and precipitation.

Examining the climatological parameters throughout the year, a myriad of patterns is perceptible. The high temperature varies from a modest 4.3°C in the colder months to a much heated 30.4°C during the peak of summer. The low temperature insightfully exhibits a similar pattern, descending to -6.2°C during winter and then ascending to 21.2°C in the hottest months.

Humidity demonstrates a consistent rise from the driest month which averages around 55.3% to peaking at 76% during the peak rainy season. The pattern of rainfall is similarly indicative of this trend, ballooning from roughly 20mm in the dryer season to a colossal 238mm amid the rainiest months. Interestingly, daylight hours hover relatively steady at approximately 10 hours in the darker months, peaking at around 14.6 hours at the height of summer. Sunshine hours follow along this trajectory, totaling roughly five to seven each day.

Unique patterns emerge as we delve more deeply into the climatological data. The maximum rainfall is witnessed between June and August, making this period the wettest season for Gumi, whereas the months of November to January are remarkably devoid of rain.

The Best Time to Visit Gumi

A visitor contemplating a trip to Gumi would ideally want to strike a balance between pleasant temperatures, low humidity, and minimal rainfall. Therefore, the periods from April to May and September to October emerge as the most favorable times for visiting Gumi.

The weather during these months offers a congenial environment for sightseeing, as temperatures remain between 12.7°C to 26.2°C, offering comfortable warmth without the searing heat experienced in the peak summer months. While the humidity is moderate, rainfall is considerably lower, which makes these months an optimal time for outdoor activities.

The Worst Time to Visit Gumi

On the contrary, the unfavorable time for a visit to Gumi is between June and August. During this period, Gumi experiences its rainiest months, with rainfall exceeding 130mm in June and reaching an overwhelming 238mm in July and August.

Heat-seekers might also want to avoid the winter months between December and February, as these are the coldest periods with temperatures plummeting to lows of -6.2°C and the day's maximum temperature averaging barely above freezing, at 6.9°C.

Spring Weather in Gumi

Spring unfolds in Gumi from March through May, presenting a charming transformation from the harsh winter. Temperatures rise from 0.3°C to 20.2°C, unlocking a favorable environment for outdoor exploration.

Interestingly, the city's rainfall gradually increases during this period, from about 45mm in March to 66mm in May, marking the beginning of the wetter part of the year. Daylight also appreciably lengthens, stretching from 12 hours in March to up to 14.1 hours by the end of spring.

Summer Weather in Gumi

Summer spans from June to August in Gumi, marked by high heat and high humidity. The period witnesses maximum temperatures in the range of 27.9°C up to 30.4°C, alongside a significant increase in rainfall, which hits its peak at 238mm in both July and August. These months show the highest humidity levels, from 67.5% to a peak of 76% in July and August.

Autumn Weather in Gumi

The autumn months of September to November witness a gradual decrease in both heat and humidity in Gumi. The high temperatures plunge from 26.2°C in September to a cooler 13.5°C in November. Rainfall shows a significant drop, falling from 146mm in September to a mere 32mm by November.

Winter Weather in Gumi

Winter in Gumi is from December through February. The season is marked by cold temperatures, with lows sliding down to -6.2°C and highs at a chilly 6.9°C in December. Notably, despite the decrease in temperature, the humidity remains relatively high, ranging from 64.3% to 66.8%. Rainfall is at its lowest during these months, from 17mm in December down to 20mm by February.

Weather in January

The onset of the year usually experiences a chilly season in Gumi, South Korea with the lowest temperature dipping to -6.2°C. Clear skies are prevalent with moderate daylight exposure and minimal rain. Residents often find themselves bundled up in woolens to combat the cold. Weather in January »

Weather in February

With the winter tapering off, February ushers in a warmer climate than the previous month, but not by a significant margin. A notable increase in rainfall to 28mm can be experienced during this period. The tail end of winter has the city shedding its cold shell, with a relative increase from February's temperatures to those in March. Weather in February »

Weather in March

Bid adieu to the cold as March enters the picture with a significant temperature rise. As compared to the previous month, rainfall in Gumi spikes to 45mm indicating a wetter season. The onset of spring is characterized by a relatively moderate climate signaling a transition to longer, sunnier days. Weather in March »

Weather in April

Moving into April, the city of Gumi, South Korea, gets a noticeable boost in temperature, escalating to a pleasant 20.2°C. As the spring season matures, one can observe increased daylight hours favoring outdoor activities and sightseeing. Weather in April »

Weather in May

Approaching the end of spring, Gumi experiences further warmth with temperature averages peaking up. The overall precipitation scale takes a significant hike to 77mm contributing to increased humidity. As the month progresses, one can notice the daylight hours increasing, a lean towards the onset of summer. Weather in May »

Weather in June

June embodies the arrival of summer and with it comes a noticeable rise in both temperatures and humidity in Gumi. Making a dramatic leap, the rainfall pours 130mm upon the city, indicating the full-blown monsoon season. The summer solstice towards the end of the month accounts for long daylight hours, a characteristic trait of the season. Weather in June »

Weather in July

Amidst peak summer, July showcases relative warmth with tallied rainfall amassing to a whopping 238mm. The temperature in Gumi significantly escalates during this period indicating intense summer days. The solar radiation peaks during these long, summer days, providing for excessive heat. Weather in July »

Weather in August

The sweltering heat of the summer continues to persist throughout August in Gumi, with a slight increase in temperature to an average of 30.4°C. The city experiences the highest rainfall during this month, tying with July at 237mm. Weather in August »

Weather in September

September signifies a break from the intense summer heat, with a noticeable dip in temperatures in Gumi. In comparison to the previous months, the city experiences less rainfall with the figure falling to 146mm. The arrival of autumn is characterized by the shortening of daylight hours and reduced temperatures. Weather in September »

Weather in October

October brings a pleasant respite from the monsoons, with a drastic reduction in rainfall to 35mm. The climate in Gumi undergoes transformation, with temperatures beginning to cool off. Marking the heart of autumn, the city illuminates with the hues of fall, making it an aesthetically pleasing period. Weather in October »

Weather in November

As November steps in, the city of Gumi, South Korea, witnesses a marked drop in temperature to 13.5°C. This month sees the crown of autumn being taken over by the beginnings of winter. The nip in the air becomes more pronounced with the shortened daylight hours and a significant drop in temperatures. Weather in November »

Weather in December

December marks the onset of full-fledged winter in Gumi, with temperatures plummeting to a chilly 6.9°C. The rainfall dips further to 17mm, signifying one of the driest periods of the year. The days shorten and the city is enshrouded in an aura of icy winds and freezing temperatures. Weather in December »


What month is the coldest in Gumi?

In Gumi, South Korea, the average lowest temperatures are observed in January, with a high of 4.3°C and a low of -6.2°C.

How much does it rain in Gumi?

Throughout the year, there are 91.8 rainfall days, and 1073mm of precipitation is accumulated.

What is the least humid month in Gumi?

April is the least humid month in Gumi, with an average relative humidity of 55.3%.

What month has the most sunshine in Gumi?

With an average of 7.6h of sunshine, May has the most sunshine of the year.

When are the longest days in Gumi?

June has the longest days of the year, with an average of 14h and 36min of daylight.

What are the most humid months in Gumi?

July and August, with an average relative humidity of 76%, are most humid months in Gumi, South Korea.

What is the rainiest month in Gumi?

The month with the most rainfall is July, when the rain falls for 13.6 days and typically aggregates up to 238mm of precipitation.

What is the hottest time of year in Gumi?

August is the month when Gumi's temperatures reach their peak, with averages of 30.4°C and lows of 21.2°C.

What is the driest month in Gumi?

December is the month with the least rainfall in Gumi, South Korea. Rain falls for 4.9 days and accumulates 17mm of precipitation.

What is the month with the shortest days in Gumi?

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

Is there Daylight Saving Time (DST) in Gumi?

Gumi does not observe Daylight Saving Time (DST). KST timezone is used throughout the entire year.

What is the month with the least sunshine in Gumi?

With an average of 5.1h of sunshine, December has the least sunshine of the year.

Average temperature
Gumi, South Korea

Average temperature - Gumi, South Korea

The warmest month (with the highest average high temperature) is August (30.4°C).
The month with the lowest average high temperature is January (4.3°C).

The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).


Average humidity
Gumi, South Korea

Average humidity - Gumi, South Korea

The months with the highest relative humidity are July and August (76%).
The month with the lowest relative humidity is April (55.3%).


Average rainfall
Gumi, South Korea

Average rainfall - Gumi, South Korea

The wettest month (with the highest rainfall) is July (237.9mm).
The driest month (with the least rainfall) is December (16.8mm).


Average rainfall days
Gumi, South Korea

Average rainfall days - Gumi, South Korea

The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is October (4.7 days).


Average daylight / Average sunshine
Gumi, South Korea

Average daylight / Average sunshine - Gumi, South Korea

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The month with the most sunshine is May (Average sunshine: 7h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).


Gumi, South Korea

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