Last updated: January 18, 2025
Nam Định, Vietnam, is characterized by a Cwa Köppen-Geiger climate, indicative of a humid subtropical environment. The region experiences a diverse temperature range, with minimum temperatures dropping to 7°C (46°F) in January, creating a cool winter atmosphere, while summer peaks can soar to a scorching 40°C (105°F) in June. On average, the temperature hovers around a pleasant 25°C (77°F), making Nam Định a location of notable climatic contrasts that significantly influence its ecology and agricultural practices.
Temperature patterns in Nam Định, Vietnam, reveal distinct seasonal trends throughout the year, characterized by a clear transition from the cool winter months to the hot summer season. January and February experience mild temperatures, with minimums hovering around 7-8°C (46-47°F) and highs reaching up to 31°C (87°F). As spring arrives in March and April, temperatures rise significantly, with March averaging 22°C (72°F) and April experiencing peaks of 37°C (99°F). The summer months of May and June are notably hot, with June recording maximums of 40°C (105°F) and average temperatures of 31°C (88°F). This heat persists into July and August, where lows remain elevated at about 25°C (77°F) and maximums barely dipping below 38°C (101°F). With the arrival of fall, temperatures gradually cool, as indicated by September’s average of 29°C (84°F) and further dropping to a pleasant 19°C (67°F) by December, ultimately marking the cycle of Nam Định's climate.
The climate data for Nam Giang reveals a minimum temperature of 8°C (47°F) in February and a maximum of 38°C (100°F) in June, as detailed at monthly temperatures in Nam Giang. In comparison, Ngo Dong experiences slightly milder conditions with a minimum of 10°C (50°F) in February and a peak of 34°C (94°F) in July, available at monthly temperatures in Ngo Dong. Similarly, Nam Dinh shares the same minimum of 8°C (47°F) in February but reaches a maximum of 39°C (103°F) in June, further detailed at monthly temperatures in Nam Dinh.
Precipitation in Nam Định, Vietnam, exhibits a pronounced seasonal pattern, with distinct wet and dry periods throughout the year. The winter months of January and February see relatively low rainfall, measuring 37 mm (1.5 in) and 27 mm (1.1 in) respectively, with an average of just 6 days of rain in each month. As spring arrives in March and April, precipitation increases to 51 mm (2.0 in) and 88 mm (3.5 in) respectively, accompanied by a gradual uptick in rainy days, establishing a trend towards the more humid summer months.
The rainy season peaks during the mid-to-late summer, with July and August experiencing the highest precipitation levels at 298 mm (11.7 in) and 379 mm (14.9 in), respectively. This period coincides with the greatest number of rainy days, reaching up to 21 days in August. Following this peak, rainfall remains substantial in September and October, with 276 mm (10.9 in) and 294 mm (11.6 in), before tapering off in the later months of the year, where November and December see much lower totals of 68 mm (2.7 in) and 44 mm (1.7 in). Overall, Nam Định's precipitation not only shapes its landscape but also plays a critical role in its agricultural cycles.
In Nam Định, Vietnam, sunshine duration reveals a notable seasonal pattern, with hours of sunlight increasing significantly from winter to summer. Starting with January, which records only 168 hours of sunshine, the months gradually brighten, reaching 256 hours in April. The transition into the summer months is marked by peak sunlight in May, where locals benefit from an impressive 311 hours of sunshine. This increase in sunlight correlates with warmer temperatures and a vibrant natural landscape, providing ideal conditions for agriculture and outdoor activities.
As summer progresses into June and July, Nam Định maintains a high level of sunshine, with 304 hours and 294 hours, respectively. Despite a slight decline during August, which records 270 hours, the overall trend underscores the region's consistent exposure to light during the warmer months. Sunshine continues to taper off into the fall and winter, with October at 253 hours and November slightly lower at 250 hours. By December, the total drops to 233 hours, yet it still reflects a substantial number of daylight hours compared to earlier winter months. This cyclical pattern highlights the importance of sunlight for local ecosystems, agriculture, and the overall quality of life in Nam Định.
The UV Index in Nam Định, Vietnam, highlights significant seasonal variations, with measurements peaking during the warmer months. Starting in January, the UV Index registers at 8, categorized as very high, demanding caution with a burn time of just 15 minutes. This trend continues into February with an even higher index of 10. As March rolls in, the UV Index escalates to 12, shifting into the extreme category, indicating that sun protection becomes crucial with a reduced burn time of 10 minutes. The intensity of UV radiation further heightens during April through July, where numbers consistently reach 13-14, maintaining the extreme exposure designation.
As the summer heat wanes in August and September, the UV Index slightly dips to 14 and 13, but still remains in the extreme range, emphasizing the need for protective measures. Following this peak, there is a gradual decline in UV radiation as October reports 12 and November drops to 9, both categorized as very high and necessitating careful sun exposure management. By December, the index falls to 7, categorized as high, but with a lengthier burn time of 25 minutes, indicating less immediate risk. Overall, the UV Index data underscores the importance of sun safety practices, particularly during the summer months when exposure is at its highest.
UV Risk Categories
Daylight duration in Nam Định, Vietnam, showcases a dynamic pattern throughout the year, reflecting the gradual changes in seasonal light. In the winter months of January and February, residents experience around 11 hours of daylight, providing a consistent need for natural light during this cooler period. As spring approaches in March and April, daylight increases to 12 hours, signaling the transition towards longer days, which further enhance the region's vibrant flora and activities.
The peak daylight hours occur during the summer months, with May through July averaging 13 hours of sunlight. This abundance of daylight not only supports agricultural productivity but also encourages outdoor recreation among the locals. As summer gradually gives way to autumn, daylight duration begins to recede back to 12 hours in August and September before declining to 11 hours in October and November. By December, daylight dips to 10 hours, indicating the onset of shorter days characteristic of winter. This cyclical variation in daylight duration not only shapes daily life in Nam Định but also influences its seasonal activities.
Co Le, Vietnam experiences a tropical climate with distinct wet and dry seasons. Temperatures range from a chilly 8°C (47°F) in February to a peak of 38°C (100°F) in June. Precipitation varies significantly, with the heaviest rainfall occurring in July and August, accumulating up to 377 mm (14.9 in). Sunshine hours are abundant, particularly from May to July, when the region enjoys over 300 hours of sunlight. For more detailed information, visit Co Le climate.
The climate in Goi, Vietnam, features a wide range of temperatures throughout the year, with January's minimum at 9°C (48°F) and a peak in May and June reaching up to 40°C (104°F). The region experiences significant rainfall, especially from July to September, with August recording the highest precipitation at 357 mm (14.1 in). Sunshine is abundant in the summer months, with May averaging 303 hours of sun, while the winter months see less, with January having only 151 hours. For more details on the climate in Goi, visit Goi climate.
Lam, Vietnam, experiences a diverse climate with distinct seasonal variations. Temperatures range from a chilly 8°C (47°F) in February to a sweltering 40°C (104°F) in June, with the hottest months typically being May and June. Rainfall is significant, particularly from May to August, peaking at 357 mm (14.1 in) in August. Despite the heavy precipitation, sunshine is abundant, especially in May, which boasts 303 hours of sun. For more detailed information, visit Lam climate.
The climate in Lieu De, Vietnam, is characterized by warm temperatures and seasonal rainfall. January and February experience cooler conditions with temperatures ranging from 8°C to 27°C and lower precipitation, while the summer months of June through August bring the highest temperatures, often exceeding 30°C, along with significant rainfall peaking in July and August. The region enjoys ample sunshine, especially in May with 314 hours, although cloudy and rainy conditions prevail during the wettest months. For more detailed information, visit Lieu De climate.
My Loc, Vietnam experiences a tropical climate with distinct seasonal variations. Temperatures range from a chilly 7°C (46°F) in January to a scorching 40°C (105°F) in June, with humidity rising significantly in the summer months. Rainfall is substantial, especially from May to September, peaking at 367 mm (14.5 in) in August, contributing to the lush greenery of the region. Sunshine is plentiful, with May boasting the highest hours at 303, providing ample warmth and brightness throughout the year. For more detailed climate information, visit My Loc climate.
Nam Dinh, Vietnam experiences a humid subtropical climate characterized by hot summers and mild winters. Temperatures range from a minimum of 8°C (47°F) in February to a maximum of 39°C (103°F) in June, with an annual average of around 25°C (78°F). Rainfall peaks in July and August, with 285 mm (11.2 in) and 397 mm (15.6 in) respectively, contributing to the region's lush greenery. Sunshine is abundant, especially in May with 314 hours, allowing for a vibrant and lively atmosphere. For more detailed insights, visit Nam Dinh climate.
Nam Giang, Vietnam, experiences a tropical climate characterized by distinct temperature variations and significant rainfall throughout the year. Temperatures range from a minimum of 8°C (47°F) in February to a maximum of 38°C (100°F) in June, with the warmest months being May, June, and July. Rainfall peaks during the summer months, particularly in August with 377 mm (14.9 in), while the driest months are January and February. The region enjoys considerable sunshine, with May recording the highest at 314 hours. For more detailed information, visit Nam Giang climate.
The climate in Ngo Dong, Vietnam, varies significantly throughout the year. January and February are cooler months, with average temperatures around 19°C (66°F) and minimal rainfall. As spring arrives in March and April, temperatures gradually rise to a peak in May, averaging 28°C (82°F) with increased precipitation. The summer months, particularly July and August, experience the highest rainfall, exceeding 400 mm (15.7 in), alongside average temperatures near 30°C (86°F). For more detailed information, visit Ngo Dong climate.
Xuan Truong, Vietnam experiences a tropical climate with distinct seasonal variations. Temperatures range from a minimum of 8°C (47°F) in February to a maximum of 38°C (100°F) in June, with averages peaking in the summer months. Precipitation is highest from May to August, with July and August seeing significant rainfall of 296 mm (11.7 in) and 377 mm (14.9 in) respectively. Conversely, the region enjoys ample sunshine, especially in May with 314 hours, before slightly decreasing in the later months. For more detailed information, visit Xuan Truong climate.
Yen Dinh, Vietnam, experiences a tropical climate with distinct wet and dry seasons. Temperatures range from a minimum of 8°C (47°F) in February to a maximum of 38°C (100°F) in June, with average temperatures peaking around 31°C (88°F) during the summer months. Precipitation is highest from June to August, with July recording nearly 300 mm (11.7 in), while sunshine is abundant, especially in May with 314 hours of sunlight. Overall, Yen Dinh's climate is characterized by warm temperatures and significant rainfall, making it ideal for diverse agriculture. For more details, visit Yen Dinh climate.
In conclusion, Nam Định, Vietnam, presents a fascinating interplay of climatic characteristics, from temperature patterns and precipitation to sunlight and UV exposure. The region's humid subtropical climate manifests through distinct seasonal variations that significantly influence the local ecosystem and agricultural practices. An understanding of the temperature fluctuations, coupled with the annual precipitation cycle, highlights the importance of sun exposure and the need for effective sun protection measures during the peak UV index months. With its dynamic daylight duration, residents and visitors alike can appreciate the rhythms of nature that dictate daily life in Nam Định. As climate patterns continue to evolve, ongoing awareness will be crucial for adapting to these changes and preserving the region's rich environmental heritage.