Last updated: August 21, 2025
March in Sai Kung, Hong Kong ushers in a delightful transition as winter yields to the warmth of spring. With maximum temperatures reaching a pleasant 29°C (85°F) and an average of 20°C (69°F), outdoor activities are invigorated by the mild climate. However, the month does bring occasional rains, with 59 mm (2.3 in) of precipitation spread over 11 days, resulting in a humidity level of 73%. This blend of warmth and moisture nurtures the lush landscapes of Sai Kung, making it a picturesque time to explore its natural beauty.
As March unfolds in Sai Kung, Hong Kong, temperatures begin to embrace the warmth of spring. The month starts with a minimum of 11°C (51°F), rising to an inviting average of 20°C (69°F), and peaking at an impressive 29°C (85°F). Compared to the cooler winter months, where temperatures hovered around 5-6°C, March signifies a noticeable shift, bringing a pleasant warmth that tempts locals and visitors alike to explore the scenic outdoors. This upward trend in temperature not only marks the transition from the chill of winter to the embrace of spring but also sets the stage for the even warmer months ahead, inviting a season of vibrant blooms and outdoor adventures.
March marks a transition in Sai Kung, Hong Kong, as rainfall begins to rise significantly, totaling 59 mm (2.3 in) over 11 days. This increase in precipitation not only reflects the onset of spring but also sets the stage for the wetter months ahead. Compared to February's 43 mm over just 6 days, March presents a more consistent pattern of rainfall, indicating an escalating trend as the region gears up for the summer deluge. The rising precipitation is a harbinger of the forthcoming showers, with April expecting an even heftier 93 mm. As nature awakens, March’s rains enrich the landscape and bring a refreshing vibrancy to Sai Kung, showcasing the dynamic weather patterns of the season.
As March unfolds in Sai Kung, Hong Kong, the humidity begins to rise, reaching 73% this month. This increase marks a continued upward trend from the 64% recorded in January and 68% in February, indicating the gradual onset of the warmer months. While April sees a slight dip to 71%, the humidity is set to climb further in the following months, peaking at 88% during the sweltering summer. This pattern highlights a typical seasonal shift in Sai Kung, where humidity levels steadily rise, creating a lush and vibrant atmosphere as spring progresses into summer.
As March arrives in Sai Kung, Hong Kong, residents and visitors should brace for a notably high UV Index of 12, categorized as extreme. This represents a significant leap from the previous months, with a marked increase from January's UV Index of 7 and February's 10. With only 10 minutes of burn time, it's crucial to take proper precautions during outdoor activities. The trend suggests that as spring approaches, UV levels continue to spike, reaching a peak in May with an Index of 14. Awareness of these shifts is vital for ensuring safety under the sun. For more insights, check out the detailed Sai Kung UV Index.
UV Risk Categories
March in Sai Kung, Hong Kong, is a true herald of spring, boasting 274 hours of glorious sunshine. As winter fades, daylight increases significantly from January's 216 hours and February’s 251 hours, showcasing a steady upward trend that continues into the spring months. This lively month not only illuminates the beautiful landscapes but also sets the stage for even sunnier days ahead, as May shines brightest with 301 hours. Following March, the sunshine hours gently decline in April to 263 hours, yet the vibrant energy of the approaching summer can still be felt. Overall, March stands as a pivotal month in the transition from the cooler season to the sun-drenched days of late spring and summer, drawing locals and visitors alike to embrace the warmth and beauty of Sai Kung.
March in Sai Kung, Hong Kong, presents a notable decline in the likelihood of sunny weather, with a 42% chance of sunshine compared to the warmer months that precede it. This drop reflects a gradual shift from the sunnier days of January and February, which boast chances of 63% and 57%, respectively. As spring progresses, the sunshine probability continues to decrease, reaching its lowest point in June at just 12%. Interestingly, while March remains relatively sunny within this transitional period, it hints at a trend where the bright days are fleeting as summer approaches. Thus, if you’re planning outdoor activities, March is the last opportunity for considerable sunshine before the typically cloudier months set in.
March marks a sweet transition towards longer days in Sai Kung, Hong Kong, as daylight extends to 12 hours. This upward trend from 11 hours in February signals the arrival of spring, inviting residents to bask in the increasing warmth and brightness. The daylight duration reaches its peak in May and June with 13 hours, creating an atmosphere perfect for outdoor activities and exploration. As the months progress into summer, daylight gradually begins to taper off, settling back to 12 hours by August. This rhythmic ebb and flow of light not only enhances the beauty of the region but also sets the stage for a vibrant and dynamic lifestyle throughout the seasons.
As March breezes into Sai Kung, Hong Kong, it brings with it a refreshingly mild average wind speed of 3.3 m/s (7 mph), similar to the preceding months and indicative of the region's transitional climate. The gentle winds in March, slightly more brisk than February’s 3.0 m/s, herald the approach of warmer days. Following this, winds are expected to increase slightly into April, maintaining an average of 3.4 m/s (8 mph), while the summer months lead to a gradual decrease, showcasing a dynamic but overall consistent pattern throughout the year. This slight fluctuation in wind speed not only enhances the scenic outdoor experience but also underscores the charm of Sai Kung's lively coastal environment.
Weather in Sai Kung varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Sai Kung, focusing on differences in temperature, rainfall, humidity, and UV levels.
March typically sees milder and warmer weather compared to January. The minimum temperature in March averages around 11°C (51°F), whereas January starts at a cooler 6°C (42°F). Additionally, March enjoys higher average temperatures, peaking at about 20°C (69°F) compared to January's average of 16°C (62°F). Precipitation is more frequent in March, occurring on about 11 days with a total of 59 mm (2.3 in), while January experiences much less rain, only 16 mm (0.6 in) over just 2 days. The humidity also rises in March, averaging 73%, compared to January's 64%. For a detailed look at January weather, check out Sai Kung weather in January.
In comparing the weather between February and March, we see a noticeable increase in temperatures. March has a minimum temperature of 11°C (51°F) and an average of 20°C (69°F), while February's temperatures range from a minimum of 5°C (42°F) to an average of 17°C (62°F). The maximum temperature in March reaches 29°C (85°F), surpassing February's maximum of 26°C (79°F).
Additionally, March experiences more precipitation, with 59 mm (2.3 in) over 11 days compared to February's 43 mm (1.7 in) over just 6 days. Humidity also slightly increases in March to 73%, compared to 68% in February. For a detailed look at February's weather in Sai Kung, you can check out this link: Sai Kung weather in February.
March and April present a gradual transition in weather conditions. In March, temperatures range from a minimum of 11°C (51°F) to a maximum of 29°C (85°F), with an average of 20°C (69°F) and a total of 59 mm (2.3 in) of precipitation over 11 days, contributing to a humidity level of 73%. In contrast, April sees slightly warmer temperatures, with a minimum of 13°C (56°F) and reaching up to 31°C (89°F), averaging 23°C (73°F). The rainfall increases to 93 mm (3.7 in) over 12 days, although humidity dips slightly to 71%. For more detailed information on the weather specific to Sai Kung, you can check Sai Kung weather in April.
March and May present quite a contrast in weather conditions. In March, temperatures range from a minimum of 11°C (51°F) to a maximum of 29°C (85°F), with an average of 20°C (69°F). The month sees about 59 mm (2.3 in) of precipitation over 11 days, accompanied by a humidity level of 73%. In comparison, May is significantly warmer, with temperatures starting at a minimum of 16°C (61°F) and soaring to a maximum of 35°C (95°F), culminating in an average of 26°C (80°F). However, May is also wetter, with 196 mm (7.7 in) of precipitation spread across 21 days, and a slightly higher humidity of 79%. For more detailed information, you can refer to Sai Kung weather in May.
March and June present distinct contrasts in weather. March typically sees milder temperatures, with a minimum of 11°C (51°F) and an average high of 29°C (85°F), accompanied by moderate precipitation of 59 mm (2.3 inches) over approximately 11 days. In contrast, June experiences significantly warmer weather, with a minimum of 24°C (76°F) and an average maximum of 34°C (94°F), along with heavy rainfall totaling 344 mm (13.5 inches) across about 26 days. Additionally, humidity levels rise slightly from 73% in March to 77% in June. For more details, you can check Sai Kung weather in June.
When comparing the weather in March and July, there is a notable shift in temperature and precipitation patterns. March offers a more moderate climate with minimum temperatures around 11°C (51°F) and an average of 20°C (69°F), while July experiences a significant increase in temperatures, with minimums of 25°C (77°F) and averages reaching 29°C (85°F). Additionally, July is characterized by higher humidity at 88% compared to March's 73%, making it feel more oppressive. Rainfall also differs greatly, with March receiving 59 mm (2.3 in) over 11 days, whereas July sees a substantial increase to 213 mm (8.4 in) over 26 days, contributing to a much wetter month. For more specific details, you can check Sai Kung weather in July.
When comparing the weather in March and August, notable differences emerge. March experiences milder temperatures, with average highs reaching 29°C (85°F) and lows around 11°C (51°F), while August boasts significantly higher temperatures, with averages nearing 29°C (84°F) and peaks of up to 36°C (97°F). Precipitation also varies greatly; March receives 59 mm (2.3 in) of rainfall over 11 days, whereas August sees a much wetter climate with 362 mm (14.2 in) spread over 26 days, resulting in a higher humidity level of 88%. For more detailed insights, you can check Sai Kung weather in August.
March and September showcase distinct weather characteristics. In March, temperatures range from a milder minimum of 11°C (51°F) to a pleasant average of 20°C (69°F), peaking at a comfortable 29°C (85°F). The month sees 59 mm (2.3 in) of precipitation over approximately 11 days, with humidity levels around 73%. In contrast, September experiences significantly warmer conditions, with a minimum temperature of 24°C (75°F) and an average of 28°C (83°F), reaching highs of 34°C (94°F). Rainfall is much more substantial in September, totaling 215 mm (8.5 in) over 22 days, while humidity slightly increases to 75%. For more information on September conditions, visit Sai Kung weather in September.
In March, the weather is generally mild with average temperatures ranging from a minimum of 11°C (51°F) to a maximum of 29°C (85°F), while the humidity sits at 73%. Rainfall is moderate, with about 59 mm (2.3 in) over 11 days. In contrast, October experiences warmer temperatures, with a minimum of 16°C (60°F) and a peak of 34°C (93°F), though the average is around 25°C (78°F). The month is also wetter, with precipitation totaling 161 mm (6.3 in) across 10 days, but the humidity is lower at 65%. For more details on the weather specifically in Sai Kung, you can check Sai Kung weather in October.
In March, temperatures range from a minimum of 11°C (51°F) to a maximum of 29°C (85°F), with an average of 20°C (69°F). This month also sees about 59 mm (2.3 in) of precipitation spread over 11 days, contributing to a relatively high humidity level of 73%. In contrast, November experiences slightly warmer temperatures, with a minimum of 14°C (58°F) and an average of 22°C (72°F), peaking at 29°C (85°F). Precipitation is much lower, at 29 mm (1.1 in) over just 4 days, resulting in a more comfortable humidity of 64%. For more information on November weather, visit Sai Kung weather in November.
When comparing March and December weather, March tends to be warmer, with average temperatures ranging from a minimum of 11°C (51°F) to a maximum of 29°C (85°F). In contrast, December features slightly cooler temperatures, averaging between 8°C (46°F) and 27°C (81°F). Additionally, March experiences more rainfall, with 59 mm (2.3 in) over 11 days, while December is drier, seeing only 21 mm (0.8 in) of precipitation across just 3 days. Humidity levels are relatively close, with March at 73% and December at 69%, contributing to the overall fresh feel of the months. For more detailed weather insights, you can check Sai Kung weather in December.
As March unfolds in Sai Kung, the weather begins to transition, heralding the arrival of spring with mild temperatures and an increasing warmth that sets it apart from the cooler winter months. With an average temperature around 20°C (69°F), days are pleasantly balmy but still experience a hint of crispness, especially during the refreshing nights. Although the usual humidity remains at 73%, the occasional rain showers contribute to lush landscapes, making it an enchanting time to explore the area. This month stands out with its unique blend of comfortable weather and vibrant rejuvenation, perfect for outdoor adventures. To learn more about how Sai Kung’s climate shapes each season, visit Sai Kung Climate.