Last updated: August 28, 2025
April in Tam Dao, Vietnam showcases a delightful spectrum of weather, making it an ideal time for outdoor activities. With maximum temperatures reaching 35°C (96°F) and an average of 24°C (76°F), visitors can expect warm days perfect for exploration. However, temperatures can dip to a cooler 14°C (57°F) at night, offering a refreshing respite. While the month sees 140 mm (5.5 in) of rainfall over 15 days, the lush green landscapes and vibrant flora are well worth the occasional shower. The 64% humidity adds a touch of tropical feel, creating an inviting atmosphere for all who venture to this mountainous retreat.
In April, Tam Dao, Vietnam, experiences a vibrant transition into warmer weather, with temperatures showcasing a delightful range. The minimum temperature climbs to 14°C (57°F), while the average settles at a pleasant 24°C (76°F), culminating in a peak of 35°C (96°F). This shift marks a significant increase compared to earlier months; for instance, the average temperature has risen by two degrees from March. As the region gears up for summer, visitors can expect warmer days, making it an ideal time for exploring the lush landscapes and vibrant local culture. With the gradual ascent of temperatures, April serves as a stunning prelude to the sultry summer months ahead.
April marks a significant shift in precipitation in Tam Dao, Vietnam, where the average rainfall leaps to 140 mm (5.5 in) over 15 days. This period is characterized by a steady increase in both the amount and frequency of rain, setting the stage for the wetter months that follow. Following a gradual buildup from the drier winter months, such as January's 57 mm and February's 35 mm, April's rainfall not only exceeds March's 69 mm but also acts as a precursor to the even heavier downpours of May and June, which average 203 mm and 257 mm, respectively. The consistent pattern of rainfall in April underlines Tam Dao's transition into its lush rainy season, as nature awakens and the vibrant greenery begins to flourish.
In April, the humidity in Tam Dao, Vietnam dips to a comfortable 64%, marking a brief respite before the region transitions into the more humid months ahead. This decrease follows a relatively stable average in March at 69%, showcasing a slight decline as spring progresses. However, as temperatures rise in the coming months of May (73%) and June (81%), a noticeable upward trend in humidity is observed, culminating in the peak of July when it reaches a staggering 90%. This pattern reflects the increasingly tropical feel of the region as summer unfolds, offering a vivid backdrop to the lush landscapes that characterize Tam Dao during this vibrant season.
As summer approaches, April in Tam Dao, Vietnam sees a UV Index of 12, placing it firmly in the extreme exposure category with a burn time of just 10 minutes. This trend mirrors the sharp increase in UV levels observed since February, which started at 10 and escalated to 12 in both March and April. With the UV Index climbing higher as the year progresses, caution is essential for outdoor activities during these sun-soaked days. As May rolls in, expect an even higher UV Index of 13, highlighting the need for effective sun protection. This data serves as a crucial reminder for residents and visitors alike to stay informed and prepared. For more detailed information, check out the Tam Dao UV Index.
UV Risk Categories
April brings a delightful burst of sunshine to Tam Dao, Vietnam, with approximately 171 hours of bright, sunny days. This pleasant month continues the upward trend of daylight hours seen since the start of the year. Following the relatively modest sunshine of 126 hours in January, February saw an increase to 177 hours, marking the beginning of a radiant surge. March's 145 hours laid the groundwork for April's warmth, paving the way for the upcoming months. As the year progresses, sunlight reaches its peak in May and July, with 273 hours, creating an inviting atmosphere perfect for exploration. Overall, April serves as a beautiful transitional month that sets the stage for the stunning summer ahead in Tam Dao, making it an ideal time for visitors to bask in the beauty of nature.
In Tam Dao, Vietnam, the likelihood of sunny weather takes a notable dip in April, where the chances of sunshine plummet to just 14%. This marks a stark contrast to the more promising months of January and November, which enjoy sunny probabilities of 36%. Following March’s 16%, April seems to slide further into cloudy days, setting a trend where the spring months do not offer the reliable sun many might expect. As the region transitions into May, there is a welcome increase in sunlight opportunities, which rise to 28%, suggesting that while April may not be the sunniest month, brighter days are just around the corner.
As April arrives in Tam Dao, Vietnam, the daylight duration remains steady at 12 hours, continuing the momentum gained in March. This consistency highlights a transitional period as the days start to lengthen leading into May, which enjoys an additional hour of sunlight. From January's modest 10 hours, the increase through the first half of the year shows a gradual rise, peaking at 13 hours from May to July. As the seasons shift, daylight begins to wane again, with 12-hour days returning in August and September before tapering off in the final months of the year. April's balance of daylight encapsulates the vibrant growth and lush landscapes characteristic of this beautiful region, inviting visitors to embrace its natural beauty during this delightful springtime.
In April, the wind in Tam Dao, Vietnam, maintains a gentle breeze, with an average speed of 1.9 m/s (4 mph), mirroring the conditions of March and May. This steady wind offers a refreshing reprieve as the region transitions into warmer months. Interestingly, while the early months of the year see a gradual increase in wind speed, it levels off in April before declining in the summer. This pattern creates an inviting atmosphere perfect for exploring the breathtaking landscapes of Tam Dao, where the soft winds complement the serene mountain environment. As the year progresses, the winds slow down, with the latter months experiencing a noticeable decrease, adding a calm tranquility to this picturesque locale.
Weather in Tam Dao varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Tam Dao, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison to January, April experiences significantly warmer temperatures, with minimums averaging 14°C (57°F) and highs reaching up to 35°C (96°F), whereas January's temperatures range from a minimum of 8°C (46°F) to a maximum of 28°C (83°F). Additionally, April is characterized by increased precipitation, accumulating around 140 mm (5.5 in) over 15 days, compared to January's 57 mm (2.2 in) over just 8 days. The humidity levels remain relatively close between the two months, with January at 66% and April at 64%. For more detailed information, check Tam Dao weather in January.
April weather generally features warmer temperatures compared to February, with an average of 24°C (76°F) rising to a maximum of 35°C (96°F), while February's averages are lower, at 18°C (65°F) with a peak of 31°C (87°F). Additionally, April experiences significantly higher precipitation, totaling 140 mm (5.5 in) over 15 days, compared to February's modest 35 mm (1.4 in) across just 8 days. Humidity levels are slightly lower in April at 64%, while February holds a higher humidity level of 71%. For further details on February weather, you can visit Tam Dao weather in February.
In comparing the weather between March and April, April tends to be warmer with average temperatures reaching 24°C (76°F) compared to March's 22°C (72°F). The maximum temperature in April can climb to 35°C (96°F), slightly higher than March's peak of 34°C (94°F). Additionally, April experiences significantly more precipitation, totaling 140 mm (5.5 in) over 15 days, whereas March sees only 69 mm (2.7 in) during the same number of days. Humidity levels are relatively comparable, with April at 64% and March slightly higher at 69%. For a more detailed look at March weather, you can refer to Tam Dao weather in March.
April and May exhibit distinct differences in weather patterns. April typically has a minimum temperature of 14°C (57°F) and an average of 24°C (76°F), while May sees an increase, with temperatures starting at a minimum of 18°C (65°F) and averaging 27°C (82°F). Additionally, May can be hotter, reaching a maximum of 38°C (101°F), compared to April's peak of 35°C (96°F). Precipitation levels also rise from April's 140 mm (5.5 in) over 15 days to May's 203 mm (8.0 in) over 18 days, indicating a wetter month with increased humidity, which climbs from 64% in April to 73% in May. For more detailed information, check out Tam Dao weather in May.
April and June showcase a noticeable shift in weather patterns. In April, temperatures range from a minimum of 14°C (57°F) to a maximum of 35°C (96°F), with an average of 24°C (76°F). This month sees about 140 mm (5.5 in) of rainfall over 15 days, accompanied by a humidity level of 64%. In contrast, June experiences warmer weather, with minimum temperatures of 22°C (72°F) and maximums reaching 40°C (103°F), averaging 30°C (86°F). Precipitation increases significantly to 257 mm (10.1 in) over 17 days, along with higher humidity levels at 81%. Such differences make June distinctly warmer and more humid compared to April. For more detailed information, check out Tam Dao weather in June.
April and July present distinct contrasts in weather. In April, temperatures range from a minimum of 14°C (57°F) to a maximum of 35°C (96°F), with an average of 24°C (76°F). The month sees about 140 mm (5.5 in) of precipitation over 15 days, accompanied by a humidity level of 64%. In contrast, July experiences warmer temperatures, featuring a minimum of 24°C (75°F) and peaking at 38°C (100°F), with an average of 29°C (85°F). This month also brings significantly more rainfall, with 322 mm (12.7 in) over 23 days and a much higher humidity of 90%. For a detailed overview of July's weather conditions, check out Tam Dao weather in July.
April and August present contrasting weather conditions. In April, temperatures range from a mild 14°C (57°F) at night to a warm 35°C (96°F) during the day, with an average temperature of 24°C (76°F). The month experiences about 140 mm (5.5 in) of rainfall over 15 days, resulting in a humidity level of 64%. In stark contrast, August sees significantly warmer temperatures, with nighttime lows of 24°C (75°F) and daytime highs reaching up to 38°C (100°F), averaging around 29°C (84°F). Rainfall increases dramatically to 457 mm (18.0 in) spread across 24 days, contributing to a higher humidity of 89%. For more details on the weather in August, you can visit Tam Dao weather in August.
In comparing the weather of April and September, we can see notable differences in temperature and precipitation. April experiences a milder range with minimum temperatures around 14°C (57°F) and a maximum of 35°C (96°F), while September sees a warmer minimum of 21°C (70°F) and can peak at 36°C (97°F). However, September is significantly wetter, receiving 285 mm (11.2 in) of precipitation over 23 days, compared to April's 140 mm (5.5 in) over 15 days. Humidity levels also rise from 64% in April to 82% in September, indicating a more humid environment as summer transitions into fall. For more detailed information on September weather, you can check out Tam Dao weather in September.
April and October showcase distinct weather patterns, with both months experiencing warm temperatures but notable differences in precipitation and humidity. In April, temperatures range from a mild 14°C (57°F) at night to a maximum of 35°C (96°F) during the day, with an average of 24°C (76°F). The month sees approximately 140 mm (5.5 in) of rainfall over 15 days, accompanied by a humidity level of 64%. In contrast, October presents a slightly higher minimum temperature of 16°C (60°F) and an average of 25°C (77°F), peaking at 34°C (93°F). Rainfall significantly increases in this month, totaling around 236 mm (9.3 in) over 17 days, with a higher humidity level of 77%. For a closer look at the weather in October, you can check Tam Dao weather in October.
April and November both present distinct weather patterns. April features warmer temperatures, with an average of 24°C (76°F) and highs reaching up to 35°C (96°F), while November averages a cooler 22°C (72°F) with maximum temperatures of 32°C (89°F). Additionally, April experiences significantly higher precipitation, with 140 mm (5.5 in) over 15 days, compared to November's more moderate rainfall of 44 mm (1.7 in) across 8 days. Humidity levels are also higher in November at 72%, compared to 64% in April, making the latter feel a bit more comfortable despite the heat. For more detailed insights, check out Tam Dao weather in November.
April and December present distinctly different weather patterns. In April, temperatures range from a minimum of 14°C (57°F) to a scorching maximum of 35°C (96°F), with an average of 24°C (76°F). This month also experiences significant rainfall, totaling 140 mm (5.5 in) over approximately 15 days, contributing to a humidity level of 64%. In contrast, December offers a milder climate with temperatures ranging from a cool 7°C (45°F) to a pleasant maximum of 29°C (85°F), averaging around 18°C (64°F). Precipitation is much lower during this month, at just 38 mm (1.5 in) over 7 days, resulting in higher humidity levels of 71%. For more insights into the December weather, you can check Tam Dao weather in December.
April in Tam Dao heralds the arrival of warmer weather, with temperatures climbing to a maximum of 35°C (96°F) and an average of 24°C (76°F), which is a noticeable shift from the cooler months. Increased humidity levels around 64% can create a sticky atmosphere, especially with 15 days of rainfall contributing to a total precipitation of 140 mm (5.5 in). This blend of warmth and moisture sets April apart, creating a vibrant, lush landscape that draws nature lovers and adventurers alike. For a more detailed overview of the region's climate variations, explore Tam Dao Climate.