Last updated: August 28, 2025
In August, the weather in Khe Sanh, Vietnam is characterized by a warm, humid climate, with maximum temperatures reaching 36°C (97°F) and an average temperature of 27°C (82°F). The minimum temperature hovers around 22°C (72°F), providing a mild respite from the heat. Rainfall is significant during this month, with total precipitation amounting to 162 mm (6.4 in) over 21 rainy days, contributing to the region's lush landscapes. High humidity levels, averaging 92%, create a muggy atmosphere, making it essential for visitors to stay hydrated while exploring this historically rich area.
In August, Khe Sanh experiences warm and humid conditions, with minimum temperatures averaging around 22°C (72°F) and maximums reaching 36°C (97°F). This month marks a continuation of the trend set by July, showcasing a slight dip in both average and maximum temperatures. With the daily averages sitting at a comfortable 27°C (82°F), visitors can expect balmy days that are perfect for exploring the lush landscapes surrounding this historic locale. As monsoon season approaches, the air becomes increasingly muggy, hinting at the shift in weather patterns that will soon follow as September rolls in, bringing slightly cooler evenings and a gradual decrease in temperatures.
August in Khe Sanh, Vietnam, brings a significant increase in precipitation, with 162 mm (6.4 in) of rain over an average of 21 days. This marks a transition within the wet season, following July's peak of 236 mm (9.3 in). As the region experiences high humidity and persistent rainfall, the lush landscapes flourish, setting the stage for the even heavier rains that September introduces, often totaling 295 mm (11.6 in). With rain consistently gracing the area, August serves as a reminder of Khe Sanh's tropical climate and its influence on the local ecosystem, as well as the challenges it presents for daily life.
In August, Khe Sanh, Vietnam, experiences its highest humidity of the year at a staggering 92%, a continuation of the notable upward trend observed from the onset of summer. Starting from January's relatively comfortable 77%, humidity steadily decreased until April, before climbing steeply through the mid-year months. June and July see significant jumps, reaching 82% and 90%, respectively, as the region approaches its peak humidity. This dramatic rise culminates in August, creating a sweltering atmosphere that characterizes the end of the monsoon season. Following August, humidity begins to gradually decrease, but the high levels during this month serve as a reminder of the intense tropical climate that defines Khe Sanh.
In August, Khe Sanh, Vietnam experiences a consistently high UV Index of 14, placing it in the extreme exposure category with a dangerously brief burn time of just 10 minutes. This trend of heightened UV levels, peaking during the mid-year months from March through July, indicates a climate where sun protection is essential. As summer transitions into fall, the UV Index slowly decreases, yet remains notably high, emphasizing the need for vigilance throughout the year. For more detailed UV Index information, visit Khe Sanh UV Index.
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August in Khe Sanh, Vietnam, boasts an impressive 302 hours of sunshine, maintaining the high standards set by the preceding months. This summer month continues a trend of abundant sunlight, aligning closely with the peaks of May and June, which recorded 315 and 313 hours, respectively. As the year progresses, the sun-drenched days of April and May transition smoothly into the warm atmosphere of July and August, both featuring over 300 hours of bright, blue skies. This pattern of ample sunshine not only enhances the region's vibrant landscapes but also signals the lush vitality of the surroundings, offering a stunning backdrop for both locals and visitors alike. As the seasons shift toward fall, the hours of sun begin to taper off, with September seeing a decline to 289 hours while still reflecting the lingering warmth of summer.
In August, Khe Sanh, Vietnam experiences a 15% chance of sunny weather, which aligns closely with the trends set in the preceding months of June and July, where the sun shines only about 20% and 21% of the time, respectively. This modest likelihood of sunshine reflects a broader pattern of lower sun probabilities during the heart of the monsoon season, where precipitation tends to take precedence. Interestingly, the sun has more intermittent brightness in the earlier months, with February hitting a peak at 32%. As the year progresses, the potential for sunny days dwindles, making August a less favorable time for sun-seekers in this lush region.
In Khe Sanh, Vietnam, August offers a delightful 12 hours of daylight, consistent with the previous month and extending into September. This balance in daylight duration reflects the region's relatively stable climate, where the hours of sunlight fluctuate gently throughout the year. From January to March, daylight gradually increases, peaking at 13 hours in June before settling back to 12 hours during the late summer months. As the year progresses, daylight gradually decreases, returning to 11 hours by October, reinforcing a sense of rhythm in the natural cycles of this vibrant locale. This predictability allows residents and visitors alike to plan their activities and enjoy the rich landscapes that Khe Sanh has to offer.
In August, Khe Sanh experiences a refreshing transition in wind patterns, with an average speed of 3.6 m/s (8 mph). This month marks a noticeable recovery from the gentle breezes of earlier summer, which lingered at their lowest in May at 1.8 m/s (4 mph). As June and July bring a surge of 4.5 m/s (10 mph) and 4.0 m/s (9 mph) respectively, August's winds soften slightly yet remain brisk enough to invigorate the landscape. This gentle decline leads into the cooler months, where wind speeds stabilize around 3.5 m/s (8 mph) in November and 3.4 m/s (8 mph) in December. Overall, August captures a moment of equilibrium, balancing the warmer summer gusts with a hint of autumn's approach.
Weather in Khe Sanh varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Khe Sanh, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather patterns. In August, temperatures range from a minimum of 22°C (72°F) to a maximum of 36°C (97°F), with an average of 27°C (82°F). The month is characterized by high humidity at 92% and significant rainfall, totaling 162 mm (6.4 in) over 21 days. In stark contrast, January features cooler temperatures, with a minimum of 10°C (51°F) and a maximum of 31°C (88°F), averaging around 20°C (68°F). This month sees less precipitation, with 94 mm (3.7 in) falling over 18 days and lower humidity at 77%. For a more detailed look at the weather during this time, you can visit Khe Sanh weather in January.
In August, the weather is significantly warmer and more humid, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 36°C (97°F). This month also sees considerable rainfall, with 162 mm (6.4 in) of precipitation over 21 days, coupled with high humidity levels of 92%. In contrast, February experiences much cooler temperatures, with an average ranging from a minimum of 11°C (53°F) to a maximum of 33°C (92°F). The humidity is lower at 73%, and there is considerably less rainfall, totaling 60 mm (2.4 in) over just 13 days. For more details on February weather patterns, you can visit Khe Sanh weather in February.
August and March exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 22°C (72°F) to a maximum of 36°C (97°F), with an average of 27°C (82°F). This month is characterized by high humidity at 92% and significant rainfall, with precipitation totaling 162 mm (6.4 in) over 21 days. In contrast, March presents a cooler climate, with temperatures spanning from 15°C (59°F) to the same maximum of 36°C (97°F), but an average of only 24°C (75°F). March experiences much lower precipitation at 75 mm (2.9 in) over 17 days and reduced humidity at 64%. For more detailed information, you can check Khe Sanh weather in March.
In comparing the weather conditions of August and April, we see notable differences in both temperature and humidity. August boasts warmer temperatures with a minimum of 22°C (72°F) and an average of 27°C (82°F), while April starts cooler with a minimum of 15°C (60°F) and an average of 25°C (78°F). Both months reach a maximum of 36°C (97°F in August and 98°F in April), indicating similar peak temperatures. However, August experiences significantly more rainfall, with 162 mm (6.4 in) of precipitation over 21 days compared to April's 105 mm (4.1 in) across 18 days, alongside a much higher humidity level of 92% in August versus 60% in April. For more detailed insights, you can check Khe Sanh weather in April.
In comparing the weather between August and May, both months experience relatively high temperatures, but there's a distinct variation in certain aspects. August has a minimum temperature of 22°C (72°F) and an average of 27°C (82°F), while May boasts a slightly lower minimum of 18°C (66°F) with a comparable average of 28°C (82°F). Notably, May can peak at a higher maximum temperature of 38°C (100°F) compared to August's maximum of 36°C (97°F). Precipitation levels are also noteworthy; August sees 162 mm (6.4 in) over 21 days, slightly higher than May's 136 mm (5.4 in) over the same number of days, and August is characterized by a much higher humidity level of 92%, contrasting with May's 73%. For more specific insights on May weather, you can refer to Khe Sanh weather in May.
When comparing the weather in August and June, we see distinct differences in temperatures and precipitation levels. In August, the average temperature is slightly lower at 27°C (82°F) compared to June's average of 29°C (84°F), although August experiences a higher maximum temperature of 36°C (97°F) versus June's peak at 38°C (101°F). When it comes to humidity, August is more humid at 92%, while June sits at 82%. Additionally, August has considerably more rainfall, with 162 mm (6.4 in) over 21 days, compared to June's 64 mm (2.5 in) over just 12 days. For more details on June's weather, you can refer to Khe Sanh weather in June.
In comparing the weather patterns of August and July, both months exhibit warm temperatures, but August tends to be slightly cooler on average. August has an average temperature of 27°C (82°F), while July's average is a bit higher at 28°C (82°F). The maximum temperatures are similar, with July peaking at 37°C (100°F) compared to August's 36°C (97°F). Additionally, July experiences more precipitation, with 236 mm (9.3 in) over 18 days, compared to 162 mm (6.4 in) across 21 days in August. Humidity levels are relatively high in both months, slightly higher in August at 92% versus 90% in July. For further details, you can check Khe Sanh weather in July.
In August, the weather is characterized by a warm climate with minimum temperatures around 22°C (72°F) and average highs reaching up to 36°C (97°F). The month experiences significant rainfall, totaling 162 mm (6.4 in) over 21 days, coupled with high humidity levels at 92%.
In contrast, September sees a slight drop in maximum temperatures to 35°C (96°F), with minimum temperatures remaining consistent at 21°C (70°F) and maintaining an average of 27°C (80°F). However, precipitation increases notably to 295 mm (11.6 in) spread over 22 days, and humidity decreases slightly to 87%. For more detailed insights, you can check Khe Sanh weather in September.
In comparing the weather between August and October, August tends to be hotter with average temperatures reaching up to 27°C (82°F) and maximums soaring to 36°C (97°F). In contrast, October sees slightly cooler temperatures, with an average of 25°C (76°F) and maximums peaking at 34°C (93°F). However, October is wetter, receiving considerably more precipitation at 426 mm (16.8 in) over 24 days, compared to August's 162 mm (6.4 in) over 21 days. Furthermore, while humidity remains high in both months, October is slightly less humid at 85% compared to August's 92%. For more detailed information, you can check Khe Sanh weather in October.
In comparing the weather between August and November, there are notable differences in temperature and precipitation. August typically experiences higher temperatures, with a minimum of 22°C (72°F) and an average of 27°C (82°F), peaking at 36°C (97°F). In contrast, November sees cooler temperatures, with a minimum of 15°C (60°F) and an average of 23°C (73°F), reaching a maximum of 32°C (90°F). Additionally, November receives significantly more rainfall, totaling 318 mm (12.5 in) over 23 days, compared to August's 162 mm (6.4 in) over 21 days. Despite the increased rainfall in November, humidity levels are slightly lower at 84%, compared to August's 92%. For more detailed information, you can check Khe Sanh weather in November.
August and December present contrasting weather patterns, reflecting the transition from summer to winter. In August, temperatures range from a minimum of 22°C (72°F) to a maximum of 36°C (97°F), with an average of 27°C (82°F). The month is characterized by high humidity at 92% and significant rainfall, totaling 162 mm (6.4 in) over 21 days. In contrast, December experiences cooler and more pleasant conditions, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 29°C (85°F), averaging at 20°C (68°F). Precipitation in December is slightly higher at 164 mm (6.5 in), occurring over 22 days, but the humidity is lower at 83%. For more detailed information, you can check Khe Sanh weather in December.
August in Khe Sanh is characterized by increased humidity and frequent rainfall, setting it apart from the drier months that precede it. With a high average temperature making the air feel especially warm, the region experiences a notable shift towards tropical conditions. Rainfall is significantly elevated during this month, leading to 21 days of precipitation that contribute to a lush environment, contrasting sharply with the clearer skies of earlier months. If you're curious about the year-round weather patterns and how they affect your travel plans, explore more on Khe Sanh Climate.