Last updated: August 21, 2025
In Henan, China, August brings a mix of warm temperatures and significant humidity, with the maximum reaching up to 30°C (85°F) and an average of 20°C (67°F). The nights can be cooler, dipping to a minimum of 4°C (40°F). This month also sees substantial precipitation, totaling 173 mm (6.8 in) over 16 days, creating a lush environment but also increasing the likelihood of rain. With an average humidity of 87%, August is characterized by its tropical feel, making it a vibrant yet challenging time for outdoor activities.
In August, temperatures in Henan, China, start to show a warm embrace as summer reaches its peak. The minimum temperature hovers around 4°C (40°F), providing a mild start to the month, while the average temperature settles at a comfortable 20°C (67°F). As the days progress, the maximum temperature climbs to a pleasant 30°C (85°F), offering the perfect backdrop for outdoor activities and festivities. This month significantly contrasts with the frigid winter months, with temperatures soaring dramatically from January's chilling lows. The gradual warming trend throughout the summer indicates that Henan transitions seamlessly from the cool remnants of spring into a vibrant summer, making August a delightful time to experience the region's lush landscapes and cultural events.
In August, Henan, China experiences a significant surge in precipitation, receiving a notable 173 mm (6.8 in) of rainfall over 16 days. This marks the peak of the region's wet season, following a steady increase from the relatively dry months of the year. The rainfall in August is not only larger than that of July but also signifies the culmination of a progressive trend, where average monthly precipitation escalates dramatically from a mere 4 mm in January to over 150 mm by mid-summer. Such abundant rainfall is vital for local agriculture, replenishing water supplies and invigorating the landscape, setting the stage for the cooler, drier months ahead. As the summer transitions into autumn, the region shifts from lush greenery to the more moderate precipitation patterns seen in September and beyond.
In August, Henan, China, experiences its most elevated humidity level of the year at a striking 87%. This peak reflects a notable upward trend as the summer progresses, with humidity consistently rising from 79% in June and 84% in July. Following this summer high, a gradual decline begins in September, dropping to 85%, and continuing to fall into the autumn months. Overall, August serves as a humidity climax, highlighting the region's tropical influences and making it one of the stickiest months, beautifully illustrating the seasonal shift toward the cooler, but still humid, fall.
In August, Henan experiences a very high UV Index of 8, mirroring the intensity of July's peak at 9. This marks a continuation of the summer trend, with burn times significantly reduced to just 15 minutes when exposed to the sun's rays. The rise in UV exposure began in March, transitioning from a moderate index of 4 to more extreme levels by June, culminating in the sweltering late summer. As temperatures soar, it's essential to protect your skin and mitigate the risks of sunburn. For further details about UV exposure trends and safety tips, visit Henan UV Index.
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As the summer sun embraces Henan, August shines brightly with 281 hours of sunshine, marking a slight decline from the peak of 342 hours in July. This gentle dip heralds the transition towards autumn, while still showcasing the robust warmth of the season. The trend of increasing sunlight hours from winter's 185 hours in January to summer's zenith reflects Henan's vibrant climate, with each month steadily building towards the sun-soaked high of July. As September approaches with 279 hours of sunshine, the steady decline continues, hinting at the gradual shift into the cooler months ahead. Overall, August stands as a testament to the enduring brightness of summer in Henan, even as the days begin to shorten.
August in Henan, China, sees a noteworthy shift in sunny weather, with only a 37% chance of clear skies. This marks a significant drop from the preceding months, particularly from the peak sunshine probability during the winter months of January (61%) and October (65%). As summer settles in, the likelihood of sun decreases sharply, culminating in July’s low of 28%. The trend suggests that while summer brings warmth, it does not guarantee sunny days, making August one of the less favorable months for sunshine enthusiasts in the region. As autumn approaches, residents can look forward to a return to brighter days in September (39%) and October.
As summer transitions into early autumn, August in Henan, China offers a delightful balance of daylight, providing approximately 14 hours of sunshine. This month marks a slight decline from July's peak of 15 hours, yet the daylight remains generous, reflecting the lingering warmth of summer. Following a trend that began in spring, the increasing daylight hours from January’s dreary 8 hours up to May’s 15 hours showcase the powerful progression toward the sunniest months. As the days grow shorter in September, the gradual shift serves as a reminder of the upcoming seasonal changes, allowing residents to savor the last golden days of summer before autumn takes hold.
In August, Henan, China experiences a gentle average wind speed of 2.9 m/s (7 mph), marking a slight increase from the calmer days of July. This subtle uptick in breeze reflects a broader seasonal trend, where the wind speed gradually rises from January’s 2.7 m/s to its peak in April at 4.0 m/s. As summer transitions toward fall, the winds remain relatively mild, hinting at the region's characteristic of moderate airflow. While August doesn't see a dramatic shift, it contributes to the continuity of light, refreshing winds that are a hallmark of the late summer months in Henan, making it a delightful time for outdoor activities amidst the lingering warmth.
Weather in Henan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Henan, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather. In August, temperatures range from a minimum of 4°C (40°F) to a maximum of 30°C (85°F), with an average temperature of 20°C (67°F). This month sees substantial precipitation, with 173 mm (6.8 in) falling over 16 days, and high humidity levels reaching 87%. In contrast, January is characterized by frigid conditions, where temperatures plummet to a minimum of -38°C (-36°F) and only reach a maximum of -4°C (25°F), with an average of -20°C (-4°F). Precipitation is minimal, totaling just 4 mm (0.1 in) over 1 day, and humidity is lower at 75%. For more detailed information on January weather, you can visit Henan weather in January.
August and February present stark contrasts in weather conditions. August typically features a mild minimum temperature of 4°C (40°F) and can peak at a warm 30°C (85°F), making it a month rich in warmth and humidity with an average temperature of 20°C (67°F). This month also experiences significant rainfall, with 173 mm (6.8 in) spread over 16 days, contributing to a high humidity level of 87%. In contrast, February is marked by frigid temperatures, starting at a chilling minimum of -32°C (-25°F) and averaging -15°C (5°F), while the maximum reaches only up to 8°C (46°F). Precipitation is minimal during this month, with just 5 mm (0.2 in) over 1 day and lower humidity at 70%. For more detailed information, check out Henan weather in February.
August and March present stark contrasts in weather. In August, temperatures range from a cool 4°C (40°F) at the minimum to a warm average of 20°C (67°F), peaking at a high of 30°C (85°F). This month also experiences considerable rainfall, with 173 mm (6.8 in) over 16 days and high humidity at 87%, creating a humid and often sultry atmosphere.
In contrast, March is characterized by much colder temperatures, with a minimum of -29°C (-20°F) and an average of -4°C (26°F), only reaching a maximum of 17°C (63°F). Precipitation is minimal with only 12 mm (0.5 in) across just 3 days, and the humidity is relatively lower at 63%. For more details on March weather, you can visit Henan weather in March.
When comparing the weather between August and April, notable differences emerge. In August, temperatures range from a minimum of 4°C (40°F) to a maximum of 30°C (85°F), with an average of 20°C (67°F). This month is characterized by high humidity at 87% and significant precipitation, totaling 173 mm (6.8 in) over approximately 16 days. In contrast, April experiences much cooler temperatures, with a minimum of -10°C (14°F) and a maximum reaching 27°C (80°F), averaging around 6°C (43°F). Additionally, April sees far less rain, with only 33 mm (1.3 in) falling over 4 days and lower humidity at 59%. For more detailed information on April weather, you can visit Henan weather in April.
In comparing the weather of August and May, we can see some significant differences. August is generally warmer with average temperatures around 20°C (67°F) and maximums reaching up to 30°C (85°F), while May experiences cooler temperatures with an average of 14°C (57°F) and highs of 32°C (89°F). However, May's minimum temperature can dip to -1°C (30°F), contrasting sharply with August’s mild minimum of 4°C (40°F). Additionally, August is much wetter, boasting 173 mm (6.8 in) of precipitation over 16 days, compared to May's 42 mm (1.7 in) across just 7 days. The humidity in August is notably high at 87%, whereas May has a much lower humidity level of 61%. For more details on May weather, you can visit Henan weather in May.
When comparing the weather in August and June, some notable differences emerge. August typically experiences a wider temperature range, with minimums of 4°C (40°F) and maximums reaching 30°C (85°F), while June has slightly warmer minimums at 6°C (43°F) but can also spike with maximums of up to 36°C (97°F). Precipitation levels in August are higher, averaging 173 mm (6.8 in) over 16 rainy days, compared to June's 123 mm (4.9 in) over 13 days. Additionally, humidity levels in August are elevated at 87% compared to June's more moderate 79%. For a closer look at June weather conditions, you can visit Henan weather in June.
August weather is notably cooler than July, with average temperatures dropping from 23°C (74°F) in July to 20°C (67°F) in August. While July experiences warmer temperatures, with a maximum of 34°C (94°F), August peaks at a milder 30°C (85°F). Precipitation levels are slightly higher in August, totaling 173 mm (6.8 in) compared to July's 154 mm (6.1 in), and both months feature a similar number of rainy days—16 in August and 15 in July. Humidity also increases slightly in August, averaging 87% compared to July's 84%. For more specific details about July's weather, you can check the following link: Henan weather in July.
August and September exhibit notable differences in weather patterns. August features a wider temperature range, with minimums reaching 4°C (40°F) and maximums soaring to 30°C (85°F), resulting in an average temperature of 20°C (67°F). The month is also characterized by significant rainfall, totaling 173 mm (6.8 in) across 16 days, paired with high humidity levels of 87%. In contrast, September experiences cooler temperatures, with lows dropping to 0°C (32°F) and an average of 14°C (58°F), while maximums remain relatively mild at 28°C (83°F). Precipitation decreases to 95 mm (3.8 in) over 10 days, and humidity slightly lowers to 85%. For more information, you can visit Henan weather in September.
August offers a warm and humid climate, with average temperatures around 20°C (67°F), peaking at a maximum of 30°C (85°F). However, it is also the rainiest month, experiencing 173 mm (6.8 in) of precipitation over 16 days, resulting in a high humidity level of 87%. In contrast, October brings a significant drop in temperatures, with a chilly average of 5°C (41°F) and nighttime lows reaching as low as -9°C (16°F). The weather in October is considerably drier, with only 22 mm (0.9 in) of rainfall spread over just 4 days, and humidity levels decrease slightly to 80%. For more detailed insights into October weather, visit Henan weather in October.
August and November present stark contrasts in weather conditions. In August, temperatures range from a comfortable 20°C (67°F) on average, peaking at 30°C (85°F) with a high humidity level of 87%, making it a warm and often humid month, accompanied by significant precipitation of 173 mm over 16 days. In contrast, November is characterized by chilling temperatures, averaging -7°C (19°F) and dropping as low as -25°C (-13°F), with minimal precipitation of just 18 mm over 4 days and lower humidity at 61%. This transition from the warmth of August to the frigid conditions of November is quite remarkable. For more information on November weather specifics, you can visit Henan weather in November.
August and December present a striking contrast in weather conditions. In August, temperatures range from a mild 4°C (40°F) to a warm 30°C (85°F), with an average of 20°C (67°F). However, this summer month also sees significant precipitation, totaling 173 mm (6.8 in) over 16 days, coupled with high humidity levels of 87%. Conversely, December experiences frigid temperatures, with a minimum of -32°C (-25°F) and a maximum of 5°C (41°F), averaging around -18°C (0°F). The winter month is much drier, receiving only 6 mm (0.2 in) of precipitation over just 1 day and featuring a lower humidity of 60%. For more information on the December climate, you can check Henan weather in December.
August in Henan is characterized by its warm temperatures and high humidity, setting it apart from other months of the year. With an average temperature of around 20°C, the days are typically hot with maximums reaching 30°C, while nights can feel more refreshing. However, this month also sees significant precipitation, with rain gracing the region on about half the days. The 87% humidity can make the warmth feel more intense, rendering August a humid and often rainy month. For those looking to understand more about the meteorological trends across different times of the year, visit Henan Climate.