Last updated: January 18, 2025
An Giang, Vietnam, exhibits a tropical monsoon climate, classified under the Köppen-Geiger system as Am. This region experiences a diverse temperature range, with minimums dipping to 19°C (66°F) in January, while typical averages hover around 28°C (82°F). The summer months can see sweltering highs peaking at 39°C (102°F) in May. Such climatic conditions significantly influence the region's agriculture, biodiversity, and overall lifestyle, presenting both challenges and opportunities for its residents and ecosystems.
In An Giang, Vietnam, temperature patterns reflect a discernible seasonal rhythm characterized by warm to hot conditions throughout the year. The coldest months, January and December, see minimum temperatures of 19°C (66°F) and maximums reaching 34°C (93°F), while February remains similarly cool yet slightly warmer. As spring approaches, temperatures gradually rise; by March, minimums increase to 22°C (71°F), setting the stage for summer's peak in April and May, when temperatures consistently reach up to 39°C (102°F). The summer months of June to August experience only modest variation, maintaining average temperatures around 28°C (83°F), while maximums hover in the mid to upper 30s°C (mid-90s°F). As the year progresses into autumn, temperatures begin to cool slightly, but the overall warmth persists, with November and October averages stabilizing at 28°C (82°F). This steady warmth, punctuated by seasonal peaks, shapes both the climate and the lifestyle in An Giang.
Chau Doc experiences a significant temperature range throughout the year, with January having a minimum of 19°C (67°F) and April reaching a maximum of 38°C (100°F). For more detailed monthly temperatures in Chau Doc, you can refer to this link: monthly temperatures in Chau Doc.
An Giang, Vietnam experiences a distinct seasonal pattern of precipitation, with the majority occurring during the rainy season from May to October. January and February are characterized by minimal rainfall, with January receiving only 35 mm (1.4 in) over approximately 5 days. As the year progresses, March sees a slight increase to 29 mm (1.2 in), but it is not until April that rainfall significantly intensifies, totaling 127 mm (5.0 in) over 15 days. The onset of the monsoon season in May heralds the most substantial increase in precipitation, peaking in September with 286 mm (11.3 in), often spread across nearly the entire month with up to 28 days of rainfall.
The rainy season reaches a crescendo in July, which records 258 mm (10.2 in), while August remains similarly wet at 253 mm (10.0 in). After this peak, precipitation begins to taper off, with October seeing 295 mm (11.6 in) and November experiencing a significant drop to 166 mm (6.5 in). December marks the end of the trend with 71 mm (2.8 in) of rain, providing a cool respite as the dry season approaches. This pronounced variation in rainfall not only influences local agriculture but also shapes the region’s lush landscapes and rich biodiversity.
An Giang, Vietnam, showcases a pronounced seasonal variation in sunshine duration, with an upward trend in hours as the region transitions from winter to summer. January begins the year with 256 hours of sunlight, gradually increasing through February to 298 hours. By March, the days lengthen even further, peaking with 329 hours of sunshine. This increase is notable as it sets the stage for the warmer months, where April and May maintain impressive totals of 310 hours and 307 hours, respectively, providing ample sunlight for the flourishing vegetation and agricultural activities typical of this time.
As the summer months progress into June and July, there is a slight decrease in sunshine hours to 270 hours and 283 hours. This dip coincides with the onset of the rainy season, which brings a mix of cloudy days and precipitation. Despite this, the sunshine hours tend to stabilize through August at 283 hours, followed by a gradual decline in September and October, both at 260 hours. Notably, November recovers slightly with 280 hours, while December shines brightly with 303 hours, wrapping up the year on a high note. Overall, this annual cycle reflects An Giang's diverse climate, with significant impacts on its ecology and agricultural practices driven by the interplay of sunlight and moisture.
In An Giang, Vietnam, the UV Index exhibits a significant fluctuation throughout the year, with particularly high readings from January to November. The year begins with a UV Index of 10 in January, categorized as very high, indicating a burn time of just 15 minutes for unprotected skin. As the region transitions into February, there is a sharp increase to an extreme UV Index of 14, demanding heightened awareness and caution as the burn time decreases to 10 minutes. This extreme level persists into March and April, with the index stabilizing at 15, underscoring the need for protective measures against harmful solar radiation.
The months from May to October maintain a similar trend, with the UV Index consistently hovering around 14 during the peak summer months, further reinforcing the urgency for sun safety with a burn time of only 10 minutes. Even as the rainy season approaches in June, July, and August, the UV levels remain formidable, prompting the public to remain vigilant. A slight decrease is observed in September and October, with values returning to 13, yet the intensity remains dangerous. As the year concludes in November and December, the UV Index dips to 11, still categorized as extreme and necessitating protective measures during outdoor activities. This persistent threat from UV radiation emphasizes the importance of sun safety practices for residents and visitors alike in An Giang.
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In An Giang, Vietnam, daylight duration remains relatively consistent throughout the year, exhibiting only slight fluctuations across the seasons. January and February both record 11 hours of daylight, marking the cooler months of the year when sunlight is limited. As the region moves into March, there is a gradual increase to 12 hours of daylight, a pattern that continues through April and May, coinciding with the warming temperatures and intensified agricultural activities typical of spring.
This steady supply of 12 hours of daylight persists from June through September, providing ample time for gardens to flourish and communities to engage in outdoor activities. However, as October rolls in, daylight duration decreases once again to 11 hours, reflecting the transition into the cooler months. By November and December, daylight remains at 11 hours, signaling the end of the growing season and a return to shorter days. This rhythmic cycle of daylight underscores An Giang’s tropical climate, gently guiding the activities and routines of its residents throughout the year.
Chau Doc, Vietnam experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average temperatures range from a minimum of 19°C (67°F) in January to a maximum of 38°C (100°F) in April and May. The wettest months are from July to October, with precipitation peaking in September at 282 mm (11.1 in). Despite the heavy rains, sunshine is abundant, particularly from February to April, making it a vibrant destination year-round. For more detailed information, visit Chau Doc climate.
In conclusion, An Giang, Vietnam, exhibits a unique climatic profile characterized by its tropical monsoon climate, seasonal variations in rainfall and temperature, and consistent daylight duration. The region experiences notable shifts in UV Index and sunshine hours, indicating the need for sun protection strategies during the peak months of extreme UV exposure. With a consistent 12 hours of daylight during the warmer months and a steady increase in precipitation leading from the dry season into the peak rainy season, An Giang’s climate significantly influences its agriculture, biodiversity, and lifestyle. Understanding these climatic patterns is vital for residents and stakeholders to optimize their activities and develop strategies that align with the natural rhythms of this vibrant region.