Last updated: January 18, 2025
The climate of Quảng Trị, Vietnam, classified under the Koppen-Geiger system as Am, showcases a tropical monsoon climate characterized by distinct seasonal variations. Temperatures in the region experience a notable range, with a minimum of 10°C (51°F) typically recorded in January, rising to an average of 26°C (79°F) throughout the year. The warmest month, June, can witness peak temperatures soaring to a maximum of 41°C (105°F), highlighting the region's climatic extremes and emphasizing the impact of monsoon patterns on local weather dynamics.
In Quảng Trị, Vietnam, temperature patterns reveal distinct seasonal trends that shape the region's climate. Winter months from January to March experience cooler temperatures, with minimums gradually increasing from 10°C (51°F) to 15°C (59°F), while average highs rise from 31°C (89°F) to 37°C (98°F) by March. As the region transitions into spring, temperatures continue to climb, reaching their peak during the summer months of May and June, where maximums reach 41°C (105°F), accompanied by high humidity. July and August maintain similar warm conditions, while early autumn sees a slight reprieve, with September's temperatures moderating before cooling again in October and November. Overall, the climate is characterized by a tropical warmth, punctuated by a notable increase in heat and humidity during the summer monsoon, followed by cooler winter temperatures.
Khe Sanh experiences a significant temperature variation throughout the year, with January temperatures dipping to a minimum of 10°C (51°F) and reaching a maximum of 38°C (101°F) in June. For a detailed overview of the monthly temperatures in Khe Sanh, refer to monthly temperatures in Khe Sanh.
Quảng Trị, Vietnam, experiences a pronounced seasonal variation in precipitation, heavily influenced by its tropical monsoon climate. January marks the start of the year with the highest rainfall at 155 mm (6.1 in) over 18 days, setting a tone of significant moisture early in the season. As winter progresses into February and March, rainfall decreases to 85 mm (3.3 in) and 71 mm (2.8 in), respectively, with fewer rainy days, indicating a brief dry spell before the heavy monsoon season begins in late spring. By April and May, precipitation begins to rise again, with 94 mm (3.7 in) and 108 mm (4.3 in), suggesting the onset of more humid conditions.
The true impact of the monsoon becomes evident in the summer months, particularly from July to October, when Quảng Trị experiences its heaviest rainfall. September leads this trend with an impressive 287 mm (11.3 in) over 19 days, peaking in October with a staggering 577 mm (22.7 in) across 24 days. This intense precipitation often leads to localized flooding and emphasizes the region's vulnerability during this peak rainy period. As the year draws to a close, November and December sustain significant rainfall at 496 mm (19.5 in) and 289 mm (11.4 in), respectively, further contributing to the overall wet climate and underscoring the rhythm of wet and dry cycles that define Quảng Trị's weather patterns.
In Quảng Trị, Vietnam, sunshine duration exhibits a clear seasonal pattern, with a remarkable increase in sunlight from winter to summer. January begins the year with 193 hours of sunshine, gradually rising to 252 hours in February. The month of March marks a significant uptick, reaching 298 hours, heralding the transition into the sunnier months ahead. As spring progresses into summer, May emerges as the sunniest month, boasting a peak of 318 hours of sunshine. The favorable conditions continue, with June and July maintaining impressive totals of 315 hours and 305 hours, respectively, as the region basks in abundant sunlight.
However, the trend shifts as autumn approaches, resulting in a decrease in sunshine hours. August still enjoys ample exposure at 306 hours, but by September, this number slightly drops to 292 hours. The decline becomes more pronounced in the late fall months, with October receiving 253 hours, while November and December experience the least sunshine, at 227 hours and 197 hours, respectively. This pattern underscores the sharp contrast between the sun-drenched summer months and the shorter days of winter, revealing the rich seasonal variation in Quảng Trị's climate. Overall, the sunshine duration not only highlights the region’s tropical essence but also underscores the changing rhythms of daylight throughout the year.
Quảng Trị, Vietnam, experiences a consistently high UV Index throughout the year, highlighting the importance of sun protection for residents and visitors alike. The year commences with a UV Index of 10 in January, categorized as "very high," which indicates a burn time of approximately 15 minutes for unprotected skin. As the months progress into February, the UV Index climbs to 12, reaching "extreme" levels and shortening burn time to just 10 minutes. This pattern of increasing UV intensity continues, with March and April peaking at 14, necessitating heightened caution due to the associated risks of overexposure.
The summer months maintain this trend, with May, June, July, and August consistently registering a UV Index of 14, all classified as "extreme" with a burn time of just 10 minutes. Even as fall begins in September, the UV Index remains elevated at 13 until dropping slightly to 12 in October, still categorized as "extreme." By late fall, November and December see a slight reduction to 10 and 9, respectively, but continue to hold a "very high" exposure category with burn times of 15 minutes. This annual cycle underscores the critical need for sun safety measures in Quảng Trị, particularly during the peak UV months, making awareness and protective strategies essential for all who enjoy this sun-drenched region.
UV Risk Categories
In Quảng Trị, Vietnam, daylight duration presents a relatively stable pattern throughout the year, with minor fluctuations centered around the equinoxes. Both January and February enjoy approximately 11 hours of daylight, signaling the region's consistent exposure to sunlight during the winter months. As spring arrives in March, daylight increases to 12 hours, continuing through April and May, reflecting the longer days typical of the transitional season toward summer. This steady increase in sunlight provides ample opportunities for outdoor activities and agricultural practices during these months.
The peak daylight duration occurs in June, with up to 13 hours of bright daylight, making it the longest day of the year in Quảng Trị. However, this increase is short-lived, as daylight gradually retracts to 12 hours from July through September, showcasing a more stable pattern. As autumn approaches, daylight duration decreases again, returning to 11 hours in October, November, and December. This consistency highlights the region's tropical climate, where daylight duration remains relatively uniform across the seasons, allowing residents to benefit from abundant sunshine throughout the year.
Khe Sanh, Vietnam experiences a tropical climate characterized by warm temperatures and significant rainfall. From January to April, temperatures range from a minimum of 10°C (51°F) to a maximum of 36°C (97°F), while the wet season peaks from July to October, with precipitation reaching up to 426 mm (16.8 in) in October. Sunshine is abundant, especially in March and May, averaging around 299 to 315 hours. Overall, Khe Sanh's climate is defined by its high temperatures, substantial rainfall, and varying sun exposure throughout the year. For more information, refer to the Khe Sanh climate.
In conclusion, Quảng Trị, Vietnam, exemplifies a dynamic tropical climate characterized by significant seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The region experiences warm summers with intense sunlight and high UV Index levels, underscoring the importance of sun protection during these months. Conversely, the more moderate temperatures in winter provide a respite, though substantial rainfall is common in the subsequent fall. This climatic diversity not only shapes the daily lives of residents but also enhances Quảng Trị's rich agricultural landscape. Understanding these patterns is essential for effective environmental management and for safely enjoying the natural beauty of this vibrant region throughout the year.