Last updated: January 18, 2025
The climate of Thanh Hóa, Vietnam, showcases a diverse and dynamic weather pattern characterized by two primary Köppen-Geiger climate classes: Cwa and Aw. The region experiences a temperature range that reflects the distinct seasons, with a minimum of 3°C (38°F) in December, providing a stark contrast to the sweltering heat of June, where maximum temperatures soar to 41°C (107°F). Overall, the annual average temperature hovers around 24°C (76°F), illustrating the tropical characteristics of this vibrant locale and its susceptibility to both the cooling winter months and the intense summer heat.
In Thanh Hóa, Vietnam, the temperature patterns illustrate a distinct seasonal cycle. The year begins with cooler temperatures in January and February, where minimums hover around 5°C (41°F) and gradually transition to warmer averages of approximately 18°C (65°F). As March arrives, a notable warming trend is evident, with averages climbing to 22°C (72°F), signaling the approach of summer. By May, temperatures peak, with maximums reaching 41°C (106°F), while June and July maintain high averages around 30°C (87°F) amidst a humid climate. As summer wanes in August and September, temperatures start to decline, yet remain warm, with averages around 28°C (82°F). The cooler months return in October through December, where temperatures drop significantly, particularly in December, with minimums hitting 3°C (38°F), marking a return to the winter chill. Overall, Thanh Hóa experiences a notable contrast between hot, humid summers and mild, cooler winters, encapsulating the region’s tropical climate.
In Thanh Hoa, the temperature varies significantly throughout the year, with a minimum of 9°C (48°F) in February, rising sharply to a maximum of 41°C (107°F) in June. This wide temperature range highlights the region's distinct seasonal changes. For more details, visit monthly temperatures in Thanh Hoa.
Precipitation in Thanh Hóa, Vietnam, follows a clear seasonal pattern, with the wet season peaking from May to September. During this period, rainfall is abundant, starting with 184 mm (7.3 in) in May and escalating to a significant high of 354 mm (13.9 in) in August. This intense rainfall marks the height of the monsoon season, with the region experiencing an increase in rainy days, reaching 22 days in August. September and October also see substantial precipitation, with 238 mm (9.4 in) and 253 mm (10.0 in), respectively, sustaining the wet conditions as the rainy season transitions into fall.
Conversely, the dry months from November to February exhibit much lower precipitation levels. January and February are particularly dry, recording only 41 mm (1.6 in) and 31 mm (1.2 in), respectively, with a limited 6 rainy days each month. Although March begins a slight increase to 55 mm (2.2 in) over 11 days, the overall trend during the cooler season remains markedly lower than that of the summer months. Throughout the year, Thanh Hóa's rainfall patterns reflect the tropical monsoon climate, characterized by a sharp contrast between dry and wet periods, significantly influencing the local ecosystem and agricultural practices.
In Thanh Hóa, Vietnam, sunshine duration exhibits a prominent seasonal trend, showcasing a steady increase as the year progresses from winter to summer. Starting with 162 hours of sunshine in January, the hours gradually rise, reaching 230 hours in February and peaking at 231 hours in March. This upward trajectory continues into April, where sunshine hours hit 247 hours. By May, the region experiences a surge in sunlight, with an impressive 305 hours of sunshine, marking the transition into thewarm summer months.
As the summer season unfolds, sunshine duration begins to stabilize, though it remains abundant, with June recording 299 hours. July and August maintain high levels of solar exposure at 285 hours and 272 hours, respectively. Notably, the fall months of September and October see only a slight decrease in sunshine hours, with 276 hours and 241 hours respectively, while November and December experience a gradual decline, highlighting the seasonal variations. Throughout the year, the richest sunshine is concentrated in the late spring to early summer, making these months ideal for outdoor activities and agricultural productivity, while the cooler, shorter days of winter offer significantly less sunlight.
In Thanh Hóa, Vietnam, the UV Index reflects a pronounced seasonal pattern, with values typically classified as very high to extreme throughout most of the year. Beginning in January with a UV Index of 9, residents are encouraged to take caution, especially considering a burn time of just 15 minutes. As the months progress, the index rises steadily, peaking sharply in the summer months. February and March present an elevated risk with values of 11 and 13, respectively, both categorized as extreme and necessitating immediate sun protection measures due to an impressively short burn time of merely 10 minutes.
The peak UV Index occurs during the summer months, with July reaching an alarming 15, maintaining an extreme exposure category. This period is critical for sun safety, as consistent high values (ranging from 14 in June, August, and September) underscore the necessity for diligent sun protection. As the year transitions into fall and winter, the UV Index slightly declines, with October recording 12 and November 10, but still poses a risk categorized as very high during these months. By December, the index lowers to 8; however, the potential for skin damage remains notable, especially under the strong tropical sun of this region.
UV Risk Categories
In Thanh Hóa, Vietnam, daylight duration demonstrates a marked seasonal rhythm, closely aligned with the subtropical climate of the region. During the winter months of January and February, the length of daylight remains consistent at 11 hours, providing a stable yet relatively short exposure to sunlight. As spring approaches in March and April, daylight increases to 12 hours, signaling the onset of longer days. The arrival of May heralds the peak of daylight duration, where residents enjoy 13 hours of sunlight, continuing this trend through June and July as the days remain bright and lengthy.
As summer transitions into fall, daylight duration begins to gradually decrease, with August returning to 12 hours and September holding steady at the same duration. The decline continues into October and November, with each month providing 11 hours of daylight. By December, a notable drop occurs, bringing the daylight duration down to 10 hours, marking the shortest days of the year. This cycling pattern highlights the seasonal shifts in Thanh Hóa, defining the rhythm of daily life while offering ample sunlight for both agricultural endeavors and outdoor activities during the longer summer days.
Thanh Hoa, Vietnam experiences a tropical climate characterized by distinct wet and dry seasons. Average temperatures range from a cool 19°C (66°F) in January to a sweltering 32°C (89°F) in June, with peak temperatures reaching up to 41°C (106°F) in May and June. Rainfall is notably heavy during the summer months, peaking at 312 mm (12.3 in) in August, while January remains relatively dry with only 35 mm (1.4 in). The region enjoys abundant sunshine, particularly in May with 311 hours of sun. For detailed climate data, visit Thanh Hoa climate.
In conclusion, Thanh Hóa, Vietnam, experiences a distinct and dynamic climate characterized by pronounced seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight. The region's tropical climate features hot, humid summers with significant rainfall and high sunshine hours, while winter months provide cooler temperatures and limited sunlight. The UV Index reaches extreme levels during peak summer, necessitating careful sun protection. With a consistent pattern of increasing daylight hours in spring and summer, residents are afforded ample opportunity for outdoor activities and agricultural pursuits. Understanding these climatic nuances is essential for planning and adapting to the diverse atmospheric conditions that define life in Thanh Hóa throughout the year.