Last updated: August 28, 2025
In April, Hoan Kiem, Vietnam, experiences a vibrant transition into warmer weather, with maximum temperatures reaching up to 36°C (97°F) and an average around 25°C (77°F). The month brings a refreshing mix of sunshine and moisture, resulting in an average humidity level of 64%. However, be prepared for frequent rain, as approximately 147 mm (5.8 in) of precipitation falls over 14 days. Whether you’re exploring the bustling streets or enjoying the serene lakeside views, April in Hoan Kiem offers a delightful and dynamic climate for all visitors.
As April unfolds in Hoan Kiem, Vietnam, temperatures begin to truly warm up, marking a transition towards the sultry summer months. With a minimum temperature of 15°C (59°F) and an average of 25°C (77°F), the weather becomes increasingly inviting, encouraging outdoor exploration. The maximum temperature can climb to a sweltering 36°C (97°F), hinting at the approaching heat of May. This month is characterized by a notable rise in warmth, drawing on the milder days of March, where temps averaged around 22°C (73°F). As the blossoms flourish and the humidity builds, April's weather is a tantalizing prelude to the vibrant liveliness and heat of Vietnam's summer season.
April signals a dramatic shift in precipitation patterns in Hoan Kiem, Vietnam, as the region experiences a significant increase in rainfall. With 147 mm (5.8 in) of precipitation over 14 days, April alone accounts for a substantial rise from the preceding months. This surge sets the stage for the onset of the wet season, as the rainfall not only surpasses the totals of January through March but also foreshadows the even heavier downpours that follow in May and June. As spring transitions to summer, the frequency and intensity of rain will continue to grow, highlighting the region's transformation into a vibrant, lush landscape nourished by the heightened moisture.
In April, the humidity in Hoan Kiem, Vietnam dips to 64%, marking a gentle decline from the previous months, with March registering at 69%. This decrease hints at the transition towards the sweltering summer months ahead. Following April, humidity levels surge significantly, with May soaring to 73% and continuing to rise sharply through the summer, reaching a steamy 90% in July. This pattern suggests that April serves as a brief respite before the intense humidity envelops the region, making it a particularly pleasant time for outdoor activities in the vibrant city.
In April, Hoan Kiem, Vietnam experiences an extreme UV Index of 12, matching March's peak and indicating a continued trend of high solar intensity as the region transitions into the hotter months. With a burn time of just 10 minutes, it's crucial for locals and visitors alike to be vigilant about sun protection. This month serves as a precursor to May's even higher UV Index of 13, reinforcing the importance of staying informed and prepared throughout the summer. For those planning outdoor activities, adhering to safety measures is vital to enjoy the vibrant surroundings of Hoan Kiem while minimizing the risk of sunburn. For more detailed information, visit Hoan Kiem UV Index.
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In April, Hoan Kiem, Vietnam basks in a delightful 187 hours of sunshine, marking a notable peak just before the summer months. This vibrant month stands out against the backdrop of the year, showcasing a steady climb from January's modest 130 hours to a sun-soaked May, which boasts an impressive 280 hours. April's plentiful sunshine reflects a transitional trend, setting the stage for the increasingly radiant months that follow, particularly as the summer embraces the city with warmth. As the days grow longer, they invite visitors and locals alike to soak in the beauty of this enchanting locale, hinting at the promise of outdoor adventures that await.
In April, the likelihood of sunny weather in Hoan Kiem, Vietnam holds steady at 18%, a figure that reflects the transitional nature of the month. As winter gives way to a more temperate spring, sunshine remains elusive, similar to the preceding month of March. Notably, April's sunshine probability is part of a broader trend where early months of the year generally offer limited sunshine, particularly when compared to the sunnier weeks that begin to emerge later in the year. With January and February showing more promise at 32% and 31% respectively, the arrival of spring does not yet guarantee consistently sunny days. As May approaches, the chance of basking in the sun rises again to a more promising 31%, hinting at a shift towards brighter days ahead.
In Hoan Kiem, Vietnam, the daylight duration in April marks a continuation of the gradual increase seen in the earlier months of the year, maintaining a steady 12 hours of sunlight. This consistent daylight pattern indicates a balanced transition into the vibrant spring season, following the 11 hours in February and 12 hours in March. As the year progresses, May leads into longer days at 13 hours, embracing the bright and lively atmosphere characteristic of summer. Notably, from June through July, daylight remains constant at 13 hours, providing ample time for exploration and outdoor activities. Following this peak, the daylight duration gently tapers off to 12 hours in August, signaling a gradual return to the shorter days of fall. This harmonious cycle of daylight is a testament to the region's unique climate and seasonal rhythms.
In April, Hoan Kiem, Vietnam experiences a refreshing breeze, with an average wind speed of 2.6 m/s (6 mph), mirroring the gusty vibes of March. This gentle yet invigorating wind, combined with the blooming landscapes, creates an enchanting atmosphere perfect for outdoor strolls around the lake. As the season transitions towards the warmer months, April's winds hint at an upswing seen in May, where speeds increase slightly to 2.8 m/s (6 mph). Notably, this rise in wind speed during spring serves as a delightful prelude to the summer, breaking the stillness before the bustling heat takes hold.
Weather in Hoan Kiem varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Hoan Kiem, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present distinctly different weather patterns. In April, temperatures range from a minimum of 15°C (59°F) to a maximum of 36°C (97°F), with an average of 25°C (77°F), offering warmth and higher humidity at 64%. In stark contrast, January features cooler conditions, with temperatures dipping as low as 8°C (46°F) and peaking at 29°C (84°F), averaging at 18°C (65°F). Additionally, January sees less precipitation, totaling 58 mm (2.3 in) over 8 rainy days compared to April's 147 mm (5.8 in) spread across 14 days. For more detailed information on January's weather in Hoan Kiem, you can refer to Hoan Kiem weather in January.
When comparing the weather in April to that in February, April is significantly warmer and more humid. The minimum temperature in April starts at 15°C (59°F), with an average of 25°C (77°F) and a maximum of 36°C (97°F), whereas February’s temperatures are cooler, ranging from a minimum of 9°C (48°F) to a maximum of 31°C (88°F) with an average of 19°C (66°F). Additionally, April experiences much higher precipitation, with 147 mm (5.8 in) over 14 days compared to February's 41 mm (1.6 in) over just 7 days. The humidity remains slightly higher in February at 71%, compared to 64% in April. For more details on February's weather, you can visit Hoan Kiem weather in February.
April weather exhibits a warmer trend compared to March, with average temperatures increasing from 22°C (73°F) in March to 25°C (77°F) in April. While both months experience 14 days of precipitation, April sees significantly higher rainfall at 147 mm (5.8 in) compared to 65 mm (2.5 in) in March. Additionally, humidity slightly drops in April to 64%, down from 69% in March. For those interested in specific conditions during March, you can find detailed information here: Hoan Kiem weather in March.
April and May exhibit notable differences in weather patterns. April experiences a minimum temperature of 15°C (59°F) and peaks at 36°C (97°F), with an average temperature of 25°C (77°F). During this month, precipitation is significant, totaling 147 mm (5.8 in) across 14 days, contributing to a humidity level of 64%. In contrast, May presents warmer conditions, starting with a minimum temperature of 19°C (67°F) and reaching highs of 39°C (103°F), averaging at 28°C (83°F). This month is wetter, with 188 mm (7.4 in) of rainfall occurring over 17 days and humidity rising to 73%. For those interested in the specifics of May weather patterns, more details can be found at Hoan Kiem weather in May.
April and June present distinct weather patterns that reflect the transition to summer. In April, temperatures range from a minimum of 15°C (59°F) to a maximum of 36°C (97°F), with an average of 25°C (77°F). While the month receives 147 mm (5.8 in) of rainfall over about 14 days, humidity sits at a moderate 64%. In contrast, June experiences warmer temperatures, with minimums of 23°C (74°F) and maximums reaching up to 40°C (105°F), averaging 31°C (87°F). Additionally, precipitation increases to 189 mm (7.4 in) over 15 days, accompanied by higher humidity levels at 81%. For more detailed insights into June's weather, you can refer to Hoan Kiem weather in June.
April and July present distinctly different weather patterns. In April, temperatures range from a minimum of 15°C (59°F) to a maximum of 36°C (97°F), with an average of 25°C (77°F). The month sees approximately 147 mm (5.8 in) of precipitation over 14 days and a humidity level of 64%. In contrast, July experiences warmer temperatures, with a minimum of 25°C (78°F) and a maximum of 39°C (103°F), averaging around 30°C (86°F). The rainfall in July is significantly higher, totaling 260 mm (10.2 in) across 21 days, coupled with a humidity level of 90%. These variations highlight the transition from the milder spring weather of April to the hotter, more humid conditions of July. For more detailed information about the weather, you can check Hoan Kiem weather in July.
April and August present contrasting weather conditions. In April, temperatures range from a minimum of 15°C (59°F) to a maximum of 36°C (97°F), with an average temperature of 25°C (77°F). The month also experiences some precipitation, totaling 147 mm (5.8 in) over about 14 days, accompanied by a humidity level of 64%. In comparison, August is notably warmer, with a minimum temperature of 24°C (76°F) and a maximum of 39°C (102°F), averaging 29°C (85°F). August sees significantly more rainfall, amounting to 378 mm (14.9 in) over 22 days, and higher humidity at 89%. For more detailed information, check out Hoan Kiem weather in August.
April and September present distinct weather patterns, highlighting the transition from the mild warmth of early spring to the humid conditions of late summer. In April, temperatures range from a minimum of 15°C (59°F) to a maximum of 36°C (97°F), with an average of 25°C (77°F). This month experiences about 147 mm (5.8 in) of precipitation over 14 days and maintains a humidity level of 64%. In contrast, September sees warmer temperatures, with a minimum of 21°C (71°F) and a maximum reaching 37°C (99°F), averaging 28°C (83°F). Precipitation significantly increases to 222 mm (8.7 in) across 21 days, accompanied by higher humidity at 82%. For a deeper look into the specifics of September weather, you can check out Hoan Kiem weather in September.
In April, the weather typically features a warm climate with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 36°C (97°F), averaging around 25°C (77°F). The month sees about 147 mm (5.8 in) of precipitation over 14 days, accompanied by a humidity level of 64%. In contrast, October presents a slightly milder temperature profile, with minimums at 17°C (63°F) and maximums reaching 34°C (94°F), while also averaging 25°C (78°F). However, October is characterized by heavier rainfall, totaling 279 mm (11.0 in) over 16 days, and higher humidity at 77%. For more detailed information about October weather, visit Hoan Kiem weather in October.
In comparing the weather between April and November, April tends to be warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 36°C (97°F) and an average of 25°C (77°F). This month also experiences higher precipitation, averaging 147 mm (5.8 in) over about 14 days, coupled with a humidity level of 64%. In contrast, November offers cooler temperatures with a minimum of 14°C (57°F), an average of 22°C (73°F), and a maximum of 33°C (92°F). Additionally, November sees significantly less rainfall, averaging only 48 mm (1.9 in) over 8 days, and humidity is slightly higher at 72%. For more details on weather specifics in November, you can check Hoan Kiem weather in November.
April weather is characterized by warmer temperatures, with a minimum of 15°C (59°F) and an average of 25°C (77°F), peaking at 36°C (97°F). In contrast, December brings cooler conditions, featuring a minimum of 8°C (47°F) and an average of 18°C (65°F), with a maximum of 31°C (87°F). April sees significantly more rainfall, with 147 mm (5.8 in) over about 14 days, while December has much lighter precipitation, totaling just 41 mm (1.6 in) during about 7 days. Additionally, humidity in December is slightly higher at 71% compared to April's 64%. For more detailed weather insights, check out Hoan Kiem weather in December.
As April ushers in a delightful transition in Hoan Kiem, temperatures begin to rise, offering a mix of warm days and cooler evenings that stand out compared to the cooler months prior. The average temperature hovers around a pleasant 25°C (77°F), making it an inviting time to explore the vibrant streets. However, April is also characterized by increased humidity and rainfall, with 14 days of precipitation adding a refreshing touch to the landscape. This blend of warmth and moisture sets the stage for a lush and lively environment, showcasing the unique charm of the season. For a more detailed understanding of how Hoan Kiem’s weather evolves throughout the year, explore the Hoan Kiem Climate.