Last updated: January 18, 2025
Thừa Thiên-Huế, Vietnam, is characterized by a tropical monsoon climate, classified under the Köppen-Geiger system as Am. This region experiences a significant temperature range, with January marking the coldest month at a minimum of 9°C (48°F), while August sees the peak heat, with maximum temperatures soaring up to 39°C (102°F). The average temperature throughout the year hovers around a balmy 26°C (78°F), providing a warm backdrop that significantly influences both the local ecosystem and lifestyle. This climatic variability plays a crucial role in shaping the region's agriculture, biodiversity, and seasonal weather patterns.
Thừa Thiên-Huế, Vietnam, showcases a distinct seasonal temperature pattern throughout the year, reflecting its tropical monsoon climate. The year begins with cooler temperatures in January and February, where minimums dip to 9°C (48°F) and average around 21°C (70°F). As spring approaches in March and April, temperatures rise significantly, with averages soaring to 26°C (79°F) and maximums reaching up to 38°C (101°F). The summer months of May through August experience the hottest conditions, with consistent averages near 29°C (85°F) and maximums peaking at 39°C (102°F) in August. As the year transitions into autumn, temperatures gradually decline, bringing relief with cooler nights and averages around 24°C (75°F) in November and 26°C (78°F) in October, before settling to lower averages again by December. This fluctuation reinforces the region's tropical identity and influences local agricultural practices and cultural activities.
Hue experiences a range of temperatures throughout the year, with a minimum of 14°C (57°F) in January and a peak of 38°C (100°F) in July. For more detailed information on the monthly temperatures in Hue, you can visit monthly temperatures in Hue.
Thừa Thiên-Huế experiences a clear seasonal pattern in precipitation, with the most significant rainfall concentrated in the latter part of the year. January begins with 156 mm (6.1 in) of rain over 17 days, gradually decreasing in February to 87 mm (3.4 in) and remaining relatively low in March with 93 mm (3.7 in). As the region shifts into the warmer months of late spring and summer, rainfall starts to increase, peaking in July with 209 mm (8.2 in), and maintaining substantial levels in August at 177 mm (7.0 in).
However, the most pronounced rain occurs during the autumn months, particularly in October and November, when precipitation reaches 562 mm (22.1 in) and 555 mm (21.9 in), respectively. These months see an increased number of rainy days, with 24 days in October and 23 days in November, contributing to the region's lush landscapes. December continues this trend with 307 mm (12.1 in) over 23 days, highlighting a significant wet period that influences local agriculture and ecology, ensuring the area's rich biodiversity is sustained throughout the changing seasons.
In Thừa Thiên-Huế, Vietnam, sunshine duration exhibits a pronounced seasonal trend, with a steady increase from winter into summer. January begins the year with a modest 187 hours of sunshine, which gradually rises through February to 253 hours. March marks the transition into spring, showcasing the first significant uptick as the sunshine hours reach 302. The sunny trend continues into April and May, where the city basks in 285 hours and peaks at 316 hours, respectively, making May the sunniest month of the year. This period signals the heart of the dry season, where residents experience ample sunlight, energizing both daily life and local agriculture.
As summer unfolds, sunshine remains abundant, with June through August retaining hours between 304 and 311. However, as the rainy season approaches in September, a slight decline to 292 hours becomes evident, reflecting the increasing cloud cover and precipitation. This decrease continues into October and November, with sunshine durations dropping to 253 hours and 225 hours, respectively, as the region transitions into its wettest months. December finishes the year with a further reduction to 190 hours, highlighting a return to the cooler, cloudier winter days. Overall, the fluctuation in sunshine hours emphasizes the dynamic climate of Thừa Thiên-Huế, strongly influencing both lifestyle and agricultural practices throughout the year.
In Thừa Thiên-Huế, Vietnam, the UV Index presents a significant variation throughout the year, reflecting the region's tropical climate and intense solar radiation. January starts with a UV Index of 10, placing it in the very high exposure category, which indicates a burn time of just 15 minutes for unprotected skin. As the year progresses into February, the UV Index escalates dramatically to 12, categorized as extreme, signifying an increased risk for harm from unprotected sun exposure in as little as 10 minutes. This trend continues into March and April, where the UV Index peaks at 14 and 15 respectively, underscoring the critical need for sun protection during these months.
The extreme UV levels persist through the summer, with the Index remaining steady at 14 from May through August before slightly declining to 13 in September and 12 in October. Despite these reductions, the UV Index remains firmly in the extreme category, reiterating the need for vigilance regarding sun safety. By November, the Index decreases to 10 once more before settling at 9 in December, still indicating a very high risk for sunburn. Collectively, this data highlights the importance of adequate sun protection measures for residents and visitors in Thừa Thiên-Huế throughout the year, particularly during peak months of exposure.
UV Risk Categories
In Thừa Thiên-Huế, Vietnam, daylight duration exhibits a relatively stable pattern throughout the year, characterized by gradual increases and declines tied closely to the seasons. The year commences with 11 hours of daylight in both January and February, before transitioning into spring in March, where daylight extends to 12 hours. This length remains constant through April and May, indicating a steady environment as the region approaches its warmer months.
As summer arrives in June, Thừa Thiên-Huế enjoys its longest daylight, reaching 13 hours, providing ample time for outdoor activities and agriculture. However, as the summer term wanes, the daylight duration reverts to 12 hours from July to September. Following this period, October and November see a return to 11 hours of daylight, reflecting a gradual shift towards shorter days as the region enters winter. By December, daylight remains at 11 hours, concluding the year with consistent twilight hours that frame the cyclic nature of the region's climate.
Hue, Vietnam experiences a tropical monsoon climate characterized by warm temperatures and significant rainfall throughout the year. The hottest months are from May to August, with average temperatures reaching up to 30-31°C (86-88°F) and maximums peaking at 37-38°C (99-100°F). Rainfall is heaviest from September to December, with October and November receiving over 600 mm (23.6 in) each, contributing to the region's lush landscape. Conversely, the city enjoys ample sunshine, particularly from February to May, where monthly sunshine hours can exceed 300. For more detailed information, visit Hue climate.
In summary, Thừa Thiên-Huế, Vietnam, presents a diverse and dynamic climate characterized by distinct seasonal variations in temperature, precipitation, UV Index, and daylight duration. With its tropical monsoon climate, the region experiences a blend of warm, sunny days and substantial rainfall, particularly during the latter months of the year. The high UV Index underscores the necessity for protective measures against sun exposure, while the stable yet fluctuating daylight hours provide a consistent rhythm to daily life. Overall, understanding these climatic patterns is essential for residents, visitors, and those engaged in agriculture and ecological conservation, facilitating a deeper appreciation for the unique environmental conditions that define this vibrant region.