July Weather in Goyang-si, South Korea

Last updated: October 30, 2025

In Goyang-si, South Korea, July brings a dynamic blend of weather characteristics. Temperatures can soar to a maximum of 36°C (97°F), while the average rests comfortably at 26°C (79°F) and dips to a minimum of 18°C (64°F). This month is marked by substantial precipitation, with a total of 217 mm (8.6 in) spread over 14 rainy days, contributing to a notably high humidity level of 91%. As sweltering heat meets frequent showers, July in Goyang-si creates a unique climate experience that showcases the region’s vibrant summer season.

July Temperature in Goyang-si

In July, Goyang-si, South Korea, experiences the peak of summer, showcasing a notable warmth that sets it apart from the colder months. With a minimum temperature of 18°C (64°F) and a sweltering maximum reaching up to 36°C (97°F), the month averages a comfortable 26°C (79°F), making it an ideal time for outdoor activities. This sharp rise in temperature reflects a significant shift from January's icy lows of -18°C (0°F). July's warmth, combined with increased humidity, creates a vibrant atmosphere, drawing locals and tourists alike to enjoy the season's festivities. Overall, July serves as a reminder of Goyang-si's dynamic climate, transitioning from frosty winters to the heat of summer.

July Weather in Goyang-si: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Goyang-si, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Goyang-si, July typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec273144546472798070584430
Data source: Temperature data for Goyang-si generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Goyang-si

In July, Goyang-si experiences a notable surge in rainfall, with precipitation reaching 217 mm (8.6 in) over 14 days. This marked increase underscores the transition into the monsoon season, characterized by higher humidity and frequent showers. Compared to the milder months preceding it, such as June's 79 mm (3.1 in), July’s deluge is striking, as it often leads to lush greenery throughout the region. The pattern continues into August, where rainfall intensifies further, reaching an impressive 262 mm (10.3 in) over 16 days. This trend not only highlights the peak precipitation period in Goyang-si but also illustrates the city’s climate transition from drier, cooler months to a wet and vibrant summer landscape.

July Precipitation Trends in Goyang-si

The chart displays monthly precipitation patterns in Goyang-si, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Goyang-si, July typically receives around 217 mm (8.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1921435211279217262135594720
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Goyang-si

In Goyang-si, South Korea, July marks the peak of humidity, soaring to an impressive 91%. This significant increase from the previous months highlights a distinct trend in the region’s climate: as summer unfolds, humidity levels escalate sharply. Following the gradual rise that begins in June at 85%, July's muggy environment is mirrored again in August, maintaining that steamy 91%. This suggests that Goyang-si experiences particularly clammy summers, setting the stage for a sultry atmosphere that persists into early autumn before humidity levels eventually decline in September. The overall pattern showcases a notable summer surge, enhancing the region’s tropical feel as the year progresses.

July Average Humidity in Goyang-si

This chart illustrates the average monthly humidity levels in Goyang-si, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Goyang-si is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%65%65%75%81%85%91%91%77%79%80%74%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Goyang-si

As summer peaks in Goyang-si, South Korea, July sees the UV Index soar to a striking 11, marking it as an extreme exposure category. This increase reflects a significant leap from the moderate levels of January and February, where the UV Index hovered around 3 and 4. By April, the index escalated to 8, indicating the onset of very high exposure, which continues through May and June, reaching the extreme threshold in July alongside August. With a burn time of just 10 minutes, it’s crucial for residents and visitors to take precautions against harmful UV rays during this sweltering month. For detailed UV trends throughout the year, check out the comprehensive guide at Goyang-si UV Index.

Maximum UV Index Levels in Goyang-si for July

The chart shows the monthly maximum UV Index (UVI) for Goyang-si in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Goyang-si typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891011119643
Data source: Goyang-si July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Goyang-si

In Goyang-si, South Korea, the month of July enjoys a generous 294 hours of sunshine, contributing to a delightful summer atmosphere. This is slightly lower than the incredible sunshine peak seen in June with 317 hours, yet it still remains above the averages of the preceding months. The trend from the beginning of the year clearly illustrates a steady increase in sunlight, peaking in midsummer before tapering into late summer and autumn. With July nestled between the sun-drenched days of June and the slightly softer rays of August (289 hours), residents and visitors alike can savor the vibrant energy of the season, making it an ideal time for outdoor activities under the warm South Korean sun.

Monthly Sunshine Duration in Goyang-si: July Highlighted

The July sunshine duration represents the total number of hours Goyang-si experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec199h242h282h287h311h317h294h289h262h263h231h235h
Data source: Goyang-si July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Goyang-si During July

In Goyang-si, South Korea, the likelihood of sunny weather takes a noticeable dip in July, reaching just 32%. This marks a significant decline compared to earlier months, beginning with 56% in January and February. As the year progresses into spring and early summer, the chances wane further, with June presenting a 35% likelihood. July's rainy and humid conditions often overshadow the sun, making it one of the least sunny months. Interestingly, the trend shifts again as autumn approaches, with September showing a more promising 42% chance of sunshine. This fluctuation highlights the transitional climate of Goyang-si, where summer's heat comes hand in hand with clouds and rain.

Percentage of Sunny Days in July in Goyang-si

The chart illustrates the percentage of sunny days in Goyang-si throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Goyang-si experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%56%43%45%38%35%32%32%42%43%61%64%
Data source: Goyang-si July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Goyang-si in July

In July, Goyang-si basks in 14 hours of daylight, matching the prolonged periods of sunshine enjoyed in June and creating a vibrant, lively atmosphere. This peak in daylight hours reflects a gradual increase that begins in January with just 9 hours, steadily progressing to a maximum in the summer months. Following July, daylight begins to taper off, sliding to 13 hours in August and continuing the seasonal transition into shorter days as autumn approaches. Overall, the summer months in Goyang-si showcase a trend of abundant sunlight, inviting residents and visitors alike to enjoy the beauty of the city throughout the longer days.

Average Daylight Hours in Goyang-si for July

The chart illustrates the variation in daylight duration in Goyang-si throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 51m10h 46m11h 57m13h 10m14h 11m14h 42m14h 27m13h 33m12h 23m11h 11m10h 8m9h 35m
Data source: Goyang-si daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Goyang-si

In July, Goyang-si experiences its calmest winds, with an average speed of just 1.9 m/s (4 mph), marking a noticeable dip from the preceding months. This gentle breeze contrasts sharply with the more robust winds earlier in the year, particularly from January to June, when speeds ranged from 2.1 to 3.1 m/s (5 to 7 mph). As summer settles in, one can observe a trend of gradually decreasing wind speeds, peaking in February and then tapering off through July before slightly increasing again in August. This seasonal pattern reveals how the sweltering summer months are accompanied by tranquil winds, offering a serene atmosphere that invites outdoor activities and leisurely strolls.

Average July Wind Speed in Goyang-si

The chart displays monthly wind speed patterns in Goyang-si, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.83.12.52.72.72.11.9 m/s2.22.42.32.42.7
Data source: Goyang-si July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Goyang-si Compares to Other Months

Weather in Goyang-si varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Goyang-si, focusing on differences in temperature, rainfall, humidity, and UV levels.

July and January present striking contrasts in weather patterns. In July, temperatures range from a minimum of 18°C (64°F) to a sweltering maximum of 36°C (97°F), accompanied by high humidity at 91% and significant rainfall totaling 217 mm (8.6 in) over 14 days. This creates a hot and humid summer environment. Conversely, January experiences frigid conditions, with temperatures plunging to a low of -18°C (0°F) and averaging -3°C (27°F) during the daytime. Precipitation is much lower, at just 19 mm (0.7 in) over 2 days, and humidity is relatively lower at 71%. For more specific insights into the chilly January conditions, check out Goyang-si weather in January. Overall, July and January showcase the extremes of seasonal weather, from heat and humidity to cold and dryness.

In comparing the weather between July and February, it's clear that the two months exhibit stark contrasts. July boasts a warm average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and high humidity levels at 91%. However, it also experiences significant rainfall, totaling 217 mm (8.6 in) over about 14 days. In contrast, February presents a much colder climate, with an average temperature of 0°C (31°F), peaking at 17°C (62°F) and dipping as low as -15°C (5°F). Precipitation in February is minimal, with only 21 mm (0.8 in) over just 3 days, and the humidity sits at a much lower 65%. For more details about the weather in February, you can refer to Goyang-si weather in February.

The weather in July is notably warmer and more humid compared to March. In July, temperatures range from a minimum of 18°C (64°F) to a maximum of 36°C (97°F), with an average of 26°C (79°F). In contrast, March experiences much colder temperatures, with a minimum of -8°C (19°F) and a maximum of 21°C (69°F), averaging around 6°C (44°F). Additionally, July sees significantly higher precipitation at 217 mm (8.6 in) over 14 days, while March has only 43 mm (1.7 in) of rainfall across 5 days, leading to a drier atmosphere. The humidity in July is quite high at 91%, compared to March’s more comfortable 65%. For more detailed information, check out Goyang-si weather in March.

When comparing the weather in July and April, there are notable differences in temperature and humidity levels. In July, temperatures range from a minimum of 18°C (64°F) to a scorching maximum of 36°C (97°F), with an average temperature of 26°C (79°F). This month experiences high humidity at 91% and significant precipitation of 217 mm (8.6 in) over 14 days. In contrast, April features much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 28°C (82°F), leading to a more temperate average of 12°C (54°F). Additionally, April sees only 52 mm (2.1 in) of precipitation over 7 days and has a lower humidity level of 75%. For a detailed look at April weather patterns, see Goyang-si weather in April.

The weather in July is significantly warmer and more humid than in May. With average temperatures reaching 26°C (79°F) and highs soaring to 36°C (97°F), July experiences a much warmer climate compared to May, which has an average of 18°C (64°F) and max temperatures around 31°C (88°F). Additionally, July is wetter, with a total precipitation of 217 mm (8.6 in) over 14 days, compared to May's 112 mm (4.4 in) over 9 days. Humidity is also higher in July at 91%, while May maintains a lower humidity level of 81%. For more details on May's weather, you can visit Goyang-si weather in May.

In comparing the weather of July and June, July features warmer temperatures with an average of 26°C (79°F), compared to June's average of 22°C (73°F). The maximum temperature in July can soar to 36°C (97°F), slightly exceeding June’s peak of 35°C (96°F). However, July is significantly wetter, receiving 217 mm (8.6 in) of rainfall over 14 days, while June records only 79 mm (3.1 in) over 8 days. Additionally, humidity levels in July are higher at 91%, compared to June's 85%. For more detailed information on June weather, you can check Goyang-si weather in June.

In July, the weather typically features average temperatures around 26°C (79°F) with a maximum of 36°C (97°F) and a minimum of 18°C (64°F). The month sees considerable rainfall, accumulating to 217 mm (8.6 in) over 14 days, while humidity remains consistently high at 91%. In contrast, August brings slightly cooler minimum temperatures at 15°C (59°F) but pushes the maximum to a warmer 38°C (100°F) with the same average of 26°C (80°F). Precipitation increases to 262 mm (10.3 in) over 16 days, maintaining the high humidity of 91%. This slight uptick in rainfall and temperature variance makes August feel a bit more intense compared to July. For more detailed information, refer to Goyang-si weather in August.

July and September exhibit distinct differences in weather patterns. In July, temperatures soar with a minimum of 18°C (64°F), averaging 26°C (79°F), and reaching a sweltering maximum of 36°C (97°F). Alongside the heat, July brings significant precipitation, totaling 217 mm (8.6 in) over 14 days, coupled with high humidity levels of 91%. In contrast, September experiences a more moderate climate, with temperatures ranging from a cooler minimum of 9°C (48°F) to a maximum of 30°C (86°F) and an average of 21°C (71°F). Rainfall decreases to 135 mm (5.3 in) over just 9 days, and humidity drops to a more comfortable 77%. For a closer look at September weather specifics, check out Goyang-si weather in September.

In July, the weather is characterized by high temperatures, with averages reaching around 26°C (79°F) and peaks soaring up to 36°C (97°F), accompanied by high humidity levels at 91%. This month often experiences significant rainfall, with around 217 mm (8.6 in) spread over 14 days, making it a rather wet summer month.

In contrast, October brings a dramatic shift in conditions. The temperatures drop considerably, with a minimum of -1°C (30°F) and an average of 14°C (58°F), though daytime highs can still reach 28°C (83°F). Precipitation is reduced to just 59 mm (2.3 in) over 6 days, and humidity lowers to 79%, creating a much drier atmosphere. For more detailed information about the weather in Goyang-si during October, you can visit Goyang-si weather in October.

In July, the weather is characterized by warm temperatures, with a minimum of 18°C (64°F) and a maximum reaching up to 36°C (97°F), making it quite hot overall. The month also sees significant rainfall, with around 217 mm (8.6 in) of precipitation over 14 days, and high humidity levels at 91%. In contrast, November experiences much cooler conditions, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 21°C (70°F), averaging around 7°C (44°F). Precipitation is notably lower in November, totaling only 47 mm (1.8 in) over just 5 days, accompanied by a humidity level of 80%. For more detailed information, you can check Goyang-si weather in November.

In July, the weather is characterized by warm temperatures, with a minimum of 18°C (64°F) and an average of 26°C (79°F), peaking at a scorching 36°C (97°F). This month also experiences significant rainfall, totaling 217 mm (8.6 in) over approximately 14 days, coupled with high humidity levels at 91%. In stark contrast, December brings a cold winter chill, with temperatures ranging from a frigid -16°C (4°F) to a maximum of 12°C (54°F), and an average temperature of -1°C (31°F). Precipitation is much lower in December, totaling just 20 mm (0.8 in) over 4 days, and humidity levels ease to 74%. For a closer look at the weather in December, you can visit Goyang-si weather in December.

Compare Goyang-si's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Goyang-si

July in Goyang-si stands out as a month of high temperatures and significant rainfall, marking a departure from the milder weather of preceding months. With maximum temperatures soaring and average humidity at a steamy 91%, the air feels thick and vibrant. The sustained precipitation, occurring on nearly half the days of the month, contributes to the lush greenery typical of the season, but can also lead to sudden downpours that contrast sharply with the heat. Whether you're enjoying the long, warm days or navigating the wet weather, July presents a unique blend of challenges and delights. For a deeper understanding of Goyang-si's seasonal patterns, explore more here: Goyang-si Climate.