Climate and monthly weather forecastSuwon, South Korea

The climate of Suwon

Suwon, a city located in South Korea, is known for being subjected to a Dwa type climate, otherwise referred to as humid continental. The particularities of this climatological categorization are severe dry winters and hot summers, deeply in tune with the city's geographical positioning. A deeper dive into Suwon's weather unveils a distinct pattern of transitions continuously taking place as the year progresses.

The average high temperature ranges from a brisk 2.1°C (35.8°F) in January to oppressive heights up to 29.8°C (85.6°F) in August. Contrastingly, the city also experiences plummeting low temperatures from a chilly -7.4°C (18.7°F) in January to a warm 22.1°C (71.8°F) in August. The rhythm of variating temperatures leads to noticeable climatological extremes throughout the year. A parallel analysis of monthly average humidity data reveals a steady climb from 62.5% in April, peaking at 80.1% in July before receding around the year-end, reaching 66.4% by December.

Rainfall exhibits an entirely different dynamic: precipitation begins at a modest 22mm (0.87") and 24mm (0.94") in January and February respectively, leaps dramatically to 351mm (13.82") in July and then tapers *down to 22mm (0.87") by December. This flux culminates into quite the unpredictable weather scenario, particularly during the summer months. Peak daylight conditions exist from May to July within 14.2 to 14.7 hours range whilst dipping to a low point of 9.6 hours in December. Standing out from these overall patterns, July appears notably daunting with the highest rainfall and humidity, combined with the most oppressive heat.

The best time to visit Suwon

Given the variabilities associated with Suwon's climate, the months of May and June emerge as the most amicable for tourists. During these months, the city experiences an agreeable blend of weather conditions, with high temperatures around 23°C (73.4°F) to 26.8°C (80.2°F), balanced by low temperatures from 12°C (53.6°F) to 17.4°C (63.3°F). The average rainfall level stays moderate at 98mm (3.86") and 129mm (5.08"), respectively. This coupled with ample daylight from 14.2 to 14.7 hours allows for considerable exploration and outdoor activities.

The worst time to visit Suwon

Conversely, July and August represent the more unfavorable weather conditions, thus making these months less suited for visits. The city grapples with the highest rainfall levels, peaking at 351mm (13.82") in July, coupled with high humidity reaching 80.1%. Average high temperatures scale up to 28.8°C (83.8°F) and 29.8°C (85.6°F), creating an oppressive, hot, and humid climate. This combination results in discomfort, making sightseeing and outdoor activities less desirable.

Spring weather in Suwon

During spring, spanning from March to May, the city sees a considerable fluctuation in high temperatures from 10.6°C (51.1°F) in March to 23°C (73.4°F) by May. The low temperatures also have a significant delta spanning from 0°C (32°F) to 12°C (53.6°F). Rainfall burgeons from 48mm (1.89") to 98mm (3.86") which pairs well with modest humidity levels, gradually picking up from 64.2% to 67.6%. Daylight hours lengthen, benefitting outdoor activities.

Summer weather in Suwon

In summer, from June to August, Suwon experiences the highest temperatures of the year, escalating from 26.8°C (80.2°F) to 29.8°C (85.6°F). The lowest temperatures sit within a comfortable range from 17.4°C (63.3°F) to 22.1°C (71.8°F). Rainfall is at its peak during these months with a substantial 351mm (13.82") expected in July. The prolonged daylight hours from 14.7 to 13.6 hours allows visitors to make the most of the warm days.

Autumn weather in Suwon

Autumn, from September to November, in Suwon sees temperature highs diminish steadily from 25.9°C (78.6°F) in September to 12°C (53.6°F) in November. Correspondingly, low temperatures slide from 16.4°C (61.5°F) to 1.8°C (35.2°F). Rainfall decreases significantly from 154mm (6.06") in September to only 50mm (1.97") by November. The waning daylight hours further signal the advance of winter.

Winter weather in Suwon

Winter sets in from December through February, encapsulating Suwon with temperatures reaching a low of -7.4°C (18.7°F) and only a high of up to 5°C (41°F). December provides the least amount of rainfall, only 22mm (0.87"), whereas February sees 24mm (0.94") of precipitation. Amidst this chilly scenario, daylight becomes scarce, lingering around only from 9.6 to 10.8 hours.

Weather in January

The weather in Suwon, South Korea reaches its coldest average temperatures in January. With a peak of 2.1°C (35.8°F) and a dip to a chilly -7.4°C (18.7°F), it proves to be a month for warm coats and scarves. Relative humidity averages hover around 65.1%, but despite the low temperatures, snowfall is not a guarantee. Weather in January »

Weather in February

For February, the weather inches up slightly from the frigid conditions of January. The temperatures rise a bit but are still on the cooler side. Relative humidity slightly decreases in comparison with the previous month. Rainfall occurs over around six days in the month, indicating relatively dry conditions for the winter season. Weather in February »

Weather in March

With the advent of March, winter slowly begins to relax its hold on Suwon. The forecast shows a significant swing as temperatures make a leap from the top limit of 5°C (41°F) to a warmer 10.6°C (51.1°F). While the chill of winter may still be felt in early mornings and late evenings, the longer daylight hours signal the incoming entrails of Spring. Weather in March »

Weather in April

April brings a marked rise in temperatures and rainfall in Suwon, hinting at the onset of Spring. Variations in the weather patterns contribute to a vibrant city alive with colour and blossom walks become a favourite pastime. The gentler wind, enriched by the scent of flowers, replaces the biting winter breezes. Weather in April »

Weather in May

May weather gives off a signal of impending summer, with temperatures soaring to an average high of 23°C (73.4°F). The city witnesses a dramatic rise in average rainfalls, catching at 98mm (3.86"). The increased warmth and humidity enhance the growth of lush green landscapes across Suwon. Weather in May »

Weather in June

June makes its entrance with noticeably warmer weather and the touch of summer can be felt in Suwon. A palpable rise in humidity levels is observed, often reaching beyond the 70% mark. Rainfall becomes more frequent, with occasional sudden showers adding a refreshing touch to the warm summer days. Weather in June »

Weather in July

The weather in July sees Suwon squarely in the midsummer stage. An intense rainfall of 351mm (13.82") occurs, making it the month with the heaviest precipitation. Though the temperatures rise and the skies pour, the city holds a charm that continues to draw people onto the streets. Weather in July »

Weather in August

August stands as the peak of summer in Suwon, with temperatures reaching the maximum average level of 29.8°C (85.6°F). Frequent rain showers can be expected, contributing to higher humidity levels. Despite the heat, Suwon is characterized by its animated hive of activities happening throughout the city. Weather in August »

Weather in September

As Suwon enters September, there is a noticeable drop in both temperatures and rainfall from the high levels experienced over the summer. A shift in the weather marks the onset of autumn, with its warmer hues and mellow sunshine. Weather in September »

Weather in October

October sees a further transition into the autumn season in Suwon. The weather is characterized by a decline in temperatures and a decrease in rainfall from September, ushering in crisp autumn days. Lower humidity levels provide a relief from the sultry summer conditions, bringing a refreshing touch to the city’s ambience. Weather in October »

Weather in November

November experiences a rapid drop in temperatures, with averages falling between a high of 12°C (53.6°F) and a low of 1.8°C (35.2°F), signalling the onset of winter in Suwon. Though the weather turns colder, the city retains its charm as autumn leaves give way to barren trees. Weather in November »

Weather in December

December ends the year with chilly temperatures reminiscent of those in January. With an average high of 5°C (41°F) and a dip all the way to -4.4°C (24.1°F), Suwon is once again enveloped in winter's grip. Despite the colder weather, the festive spirit permeates the city, resulting in a host of warming events and markets. Weather in December »