Last updated: August 28, 2025
In October, Khe Sanh experiences a dynamic climate characterized by a maximum temperature soaring to 34°C (93°F) and a milder average temperature of 25°C (76°F). The month is marked by significant precipitation, totaling 426 mm (16.8 in) over 24 days, creating a lush and vibrant landscape. With humidity levels averaging around 85%, the air is notably moist, contributing to a unique atmospheric experience in this historically rich region of Vietnam. Visitors should be prepared for both warmth and frequent rain, making it an intriguing time to explore Khe Sanh's natural beauty and historical sites.
In October, Khe Sanh, Vietnam, experiences a transition in its pleasant temperatures, marking the arrival of more comfortable weather. With minimums averaging 19°C (66°F) and maximums reaching up to 34°C (93°F), the month offers a soothing climate that invites outdoor exploration. The average temperature stands at a mild 25°C (76°F), providing a refreshing break from the hotter summer months. As the region shifts from the heat of September, where temperatures peak at 35°C (96°F), October's slightly cooler trends signal the approaching end of the sweltering season, making it an ideal time for visitors and locals alike to enjoy the stunning landscapes and rich history of Khe Sanh.
In October, Khe Sanh, Vietnam, experiences a remarkable peak in precipitation, with 426 mm (16.8 in) of rain over 24 days. This significant increase follows a pattern observed throughout the preceding months, with rainfall gradually intensifying as the year progresses. Notably, September already sets a high bar with 295 mm (11.6 in), but October eclipses it, showcasing the region's monsoon influence. The frequency of rainy days, peaking this month, underscores the shift to a wetter season, as October's relentless downpours pave the way for the deeper embrace of autumn rains, hinting at the following months where precipitation remains substantial but begins to taper off. This trend underscores the importance of October as a pivotal point in Khe Sanh's climatic calendar, where water becomes abundant, transforming the landscape into a vibrant tapestry of growth and renewal.
In Khe Sanh, Vietnam, October marks a shift towards slightly lower humidity levels with an average of 85%, following the peak of the rainy season. This month sits comfortably between the oppressive highs of July and August, which reach 90% and 92% respectively. Notably, the trend shows a gradual increase in humidity from the drier months of April at 60% through the summer months, culminating in an atmospheric saturation that permeates the region. As the year progresses, October's humidity reflects a slight decline from the previous months, hinting at the gradual transition towards the cooler and drier conditions of late autumn and early winter. The pattern illustrates Khe Sanh's tropical climate, where moisture is a defining characteristic, particularly in the latter half of the year.
In October, Khe Sanh, Vietnam, continues to experience a notably high UV Index of 12, categorizing exposure as extreme with a burn time of just 10 minutes. This is part of a consistent trend observed throughout the year, where the UV Index remains elevated from January through August, frequently reaching highs of 14. Interestingly, as the year transitions into autumn, the UV Index dips slightly, dropping to 12 in October before further declining in November and December. With such persistent UV levels, it's essential for visitors and residents alike to take proper sun protection measures. For detailed insights on the UV Index throughout the year, visit Khe Sanh UV Index.
UV Risk Categories
In Khe Sanh, Vietnam, the month of October experiences a notable transition in sunshine hours, offering 250 hours of radiant daylight. While this marks a drop from the peak of 315 hours in May, it remains substantially higher than the winter months, such as November and December, which see only 225 and 201 hours respectively. As the year progresses, sunlight levels show a clear pattern of abundance in the spring and summer, peaking in mid-year before gradually tapering off into autumn. Despite October's reduced hours, the warmth of the sun continues to linger, creating a golden ambiance that echoes the fading vibrance of the lush landscape.
In Khe Sanh, Vietnam, the likelihood of sunny weather varies significantly throughout the year, with October experiencing one of the lowest chances at only 9%. This reflects a broader trend observed as the year progresses, with the sunniest months peaking in May at 42% and gradually declining towards the end of the year. The transition from the drier weather of early spring to the dampness of late autumn is evident, as October's sun probabilities dip even below other rainy months like January and February. As a result, travelers seeking clear skies in this region will find October to be less favorable, highlighting the shifting patterns of sunshine that define Khe Sanh's climate.
In Khe Sanh, Vietnam, the daylight duration exhibits a fascinating rhythm throughout the year. Starting with a consistent 11 hours in both January and February, the days gradually stretch, reaching their peak at 13 hours in June. This extended light allows for plenty of time to enjoy the lush landscapes and vibrant culture of the region. However, as summer transitions to fall, the daylight begins to taper back to 12 hours in July and August, before settling to 11 hours once again in October, November, and December. This cyclical pattern highlights a slight variation in daylight, allowing residents and visitors alike to savor different experiences as the seasons shift.
As October sweeps into Khe Sanh, Vietnam, the wind begins to pick up slightly, with an average speed of 2.7 m/s (6 mph). This moderate breeze is a welcome shift from the stillness of the preceding months, particularly September, which recorded one of the lowest wind speeds at just 1.7 m/s (4 mph). While October’s winds remain gentle, they signal a transition towards the breezier conditions of late fall, where November boasts a refreshing 3.5 m/s (8 mph). Interestingly, the months leading into October, particularly April and May, reflect the calm before the windier season, showcasing a steady decline in average speeds. The gradual increase in wind strength from the start of the rainy season hints at the dynamic shifts that characterize the weather patterns in this lush region.
Weather in Khe Sanh varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Khe Sanh, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present quite different weather patterns. In October, temperatures range from a mild 19°C (66°F) at night to a warm 34°C (93°F) during the day, with an average temperature of 25°C (76°F). This month experiences significant rainfall, with 426 mm (16.8 in) over 24 days, leading to high humidity levels at 85%. In contrast, January sees cooler temperatures, with a minimum of 10°C (51°F) and a maximum of 31°C (88°F), averaging 20°C (68°F). Rainfall drops considerably to 94 mm (3.7 in) over 18 days, and humidity decreases to 77%. Overall, October features warmer temperatures and more rain, while January is cooler and drier, making it a significant shift in weather conditions. For more detailed information, you can check Khe Sanh weather in January.
In comparing the weather between October and February, we notice significant differences in temperature and precipitation. October features a much warmer climate, with minimum temperatures around 19°C (66°F) and average highs reaching up to 34°C (93°F). This month also experiences heavy rainfall, with 426 mm (16.8 in) spread across 24 days, resulting in high humidity levels of 85%. In contrast, February brings cooler temperatures, with a minimum of 11°C (53°F) and an average high of 33°C (92°F). Rainfall in this month is much less, totaling only 60 mm (2.4 in) over 13 days, accompanied by a lower humidity level of 73%. For more detailed insights into the February weather, you can refer to Khe Sanh weather in February.
October and March present distinct weather patterns, with October characterized by warmer temperatures and higher humidity. In October, the temperatures range from a minimum of 19°C (66°F) to a maximum of 34°C (93°F), accompanied by substantial rainfall totaling 426 mm (16.8 in) over 24 days, resulting in a humid environment with an average humidity of 85%. In contrast, March offers slightly cooler temperatures, with a minimum of 15°C (59°F) and a maximum reaching 36°C (97°F). The precipitation in March is notably lighter, with only 75 mm (2.9 in) spread over 17 days and a lower humidity of 64%. For a detailed look at March weather, you can visit Khe Sanh weather in March.
When comparing the weather in October and April, we see notable differences in temperature, precipitation, and humidity levels. October boasts a warm climate with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 34°C (93°F), along with high humidity at 85%. However, it experiences significant rainfall, with 426 mm (16.8 in) of precipitation over 24 days. In contrast, April presents slightly cooler temperatures, with a minimum of 15°C (60°F) and a maximum of 36°C (98°F), while maintaining a lower humidity level of 60%. Moreover, April sees much less rain, totaling only 105 mm (4.1 in) across 18 days. For more detailed information, check out Khe Sanh weather in April.
October and May display distinct weather patterns, each with its own unique characteristics. In October, temperatures range from a minimum of 19°C (66°F) to a maximum of 34°C (93°F), averaging around 25°C (76°F). This month is characterized by high humidity at 85% and considerable rainfall, with precipitation occurring on 24 days and totaling 426 mm (16.8 in). In contrast, May typically experiences slightly warmer conditions, with a minimum temperature of 18°C (66°F) and maximums reaching 38°C (100°F), averaging 28°C (82°F). Despite the warmth, May sees significantly less rainfall, totaling 136 mm (5.4 in) over 21 days, accompanied by lower humidity at 73%. For more detailed information, you can check Khe Sanh weather in May.
When comparing the weather in June and October, one can note several distinct differences. June generally experiences higher temperatures, with averages around 29°C (84°F) and maximums reaching up to 38°C (101°F), compared to October's average of 25°C (76°F) and maximum of 34°C (93°F). However, October sees a significant increase in precipitation, totaling 426 mm (16.8 in) over 24 days, while June only averages 64 mm (2.5 in) across 12 days. Humidity levels are slightly higher in October at 85%, compared to June's 82%. For more detailed insights, check out Khe Sanh weather in June.
When comparing the weather in October and July, October tends to be slightly cooler with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 34°C (93°F), while July features higher temperatures, averaging between 22°C (72°F) and 37°C (100°F). Additionally, October experiences significantly more rainfall, with 426 mm (16.8 in) over 24 days, compared to July's 236 mm (9.3 in) over 18 days. Humidity levels are also high in both months, with October at 85% and July at 90%. For a more detailed look at July, you can check out Khe Sanh weather in July.
October and August present distinct weather patterns, with October generally more moderate in temperature. In October, the minimum temperature is 19°C (66°F) and averages around 25°C (76°F), peaking at 34°C (93°F). In contrast, August starts warmer, with a minimum of 22°C (72°F) and averages around 27°C (82°F), reaching highs of 36°C (97°F). Precipitation is significantly higher in October, with 426 mm (16.8 in) over 24 days compared to August's 162 mm (6.4 in) over 21 days. Moreover, humidity levels are slightly lower in October at 85%, while August is more humid at 92%. For more details on the weather during this period, you can check Khe Sanh weather in August.
In comparison to September, October tends to be slightly cooler, with average temperatures dropping from 27°C (80°F) in September to 25°C (76°F) in October. The maximum temperature also decreases, with October peaking at 34°C (93°F) compared to September's high of 35°C (96°F). However, October experiences significantly more rainfall, with 426 mm (16.8 in) over 24 days, versus September's 295 mm (11.6 in) across 22 days. Humidity levels remain relatively high in both months, with October at 85% and September at 87%. For more detailed insights on weather conditions, refer to Khe Sanh weather in September.
In comparing the weather of October and November, October tends to be warmer, with average temperatures around 25°C (76°F) and maximums reaching up to 34°C (93°F). In contrast, November sees a slight drop in temperatures, averaging 23°C (73°F) and peaking at 32°C (90°F). October also experiences significantly higher rainfall, with 426 mm (16.8 in) over 24 days, while November's precipitation decreases to 318 mm (12.5 in) over 23 days. Humidity levels are relatively close in both months, with October at 85% and November at 84%. For more detailed information on November weather specifics, you can check Khe Sanh weather in November.
In October, the weather tends to be warmer and more humid, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 34°C (93°F). The month also experiences high precipitation levels, with about 426 mm (16.8 in) of rain spread over 24 days, contributing to the increased humidity of 85%. In contrast, December sees a drop in temperature, with averages between 14°C (57°F) and 29°C (85°F), and significantly less rainfall at 164 mm (6.5 in) over 22 days. The humidity also slightly decreases to 83%. For those interested in more specific details, you can check Khe Sanh weather in December.
October at Khe Sanh brings a notable shift in weather patterns, characterized by higher humidity levels and increased rainfall compared to the previous months. With an average temperature around a comfortable 25°C, the region experiences significant precipitation, averaging 24 rainy days throughout the month. This lush environment contrasts with the drier spells of earlier months, painting Khe Sanh in rich greens and vibrant life. For those looking to plan a visit or simply curious about this unique climate, more detailed insights can be found at Khe Sanh Climate.