Last updated: August 21, 2025
In April, Sai Kung, Hong Kong, experiences a delightful blend of warmth and moisture, making it a vibrant time for nature lovers and outdoor enthusiasts. With a maximum temperature soaring to 31°C (89°F) and an average of 23°C (73°F), the days are pleasantly warm, while the nights cool down to a comfortable 13°C (56°F). This month witnesses 93 mm (3.7 in) of rainfall spread over 12 days, contributing to the region's lush landscapes. With a humidity level of 71%, the air carries a refreshing breeze, encapsulating the essence of spring in Sai Kung.
In April, Sai Kung, Hong Kong experiences a delightful transition into warmer weather, making it an ideal time for outdoor activities. With a minimum temperature of 13°C (56°F) and an average of 23°C (73°F), the region begins to shake off the chill of winter, reaching a comfortable maximum of 31°C (89°F). This upward trend in temperatures from the cooler months showcases a significant leap, especially compared to March, where the maximum only hits 29°C (85°F). As spring unfolds, you can expect pleasantly mild days, perfect for exploring Sai Kung’s breathtaking landscapes or enjoying its vibrant coastal vibe.
In April, Sai Kung, Hong Kong, experiences a notable uptick in precipitation, with a recorded 93 mm (3.7 in) of rain falling over 12 days. This surge marks a significant increase from March’s 59 mm (2.3 in), highlighting the transition into the wetter months. As the climate shifts, April sets the stage for the impending summer rains, foreshadowing May's substantial precipitation that jumps to 196 mm (7.7 in). The gradual escalation in rainfall from the earlier months indicates a pattern of increasing moisture, leading to a lush, vibrant environment that characterizes the region’s springtime. This trend not only invigorates local flora but also prepares residents for the more intense storms that follow in the subsequent months.
In April, Sai Kung experiences a relative drop in humidity with levels around 71%, following the steady increase that began in January and peaked in March at 73%. This slight reduction signals a transition towards the more humid months ahead, particularly May and June, where humidity soars to 79% and 77%, respectively. Overall, April serves as a brief respite in humidity before the summer's oppressive moisture sets in, reflecting the region's evolving climate throughout the year.
As April unfolds in Sai Kung, Hong Kong, residents and visitors should prepare for a UV Index of 12, classified as extreme. This marks a continuation of the heightened UV levels that began in March, where the intensity reached a comparable peak, and emphasizes the importance of protection against harmful sun exposure. With a burn time of just 10 minutes, it’s crucial to slather on sunscreen and seek shade to avoid skin damage. Looking ahead, May will see the UV Index rise even further to 14, underscoring a trend of increasing UV intensity as summer approaches. For those venturing outdoors in April, awareness is key. Stay informed and protected by visiting Sai Kung UV Index.
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April in Sai Kung, Hong Kong, typically shines with 263 hours of sunshine, which is a continuation of the region's trend towards brighter days as spring unfolds. Following a promising start to the year, with January basking in 216 hours and steadily growing to 274 hours by March, April maintains a favorable balance, slightly dipping from the previous month. This pattern sets the stage for May's burst of brightness, where sun-loving residents can expect an impressive 301 hours. The progression reveals how Sai Kung transitions into a sunnier season, inviting both locals and visitors to revel in the increasing warmth and outdoor activities that characterize this vibrant coastal haven. As the months roll on, the peak of sunshine arrives in summer, with July soaring to 323 hours, suggesting that April is the perfect prelude to summer's golden embrace.
In Sai Kung, Hong Kong, the likelihood of sunny weather shifts noticeably as the months progress. April emerges as a transitional period, with a 37% chance of sunshine, reflecting a steady decline from March's 42%. This decrease continues into May, where the sun appears even less frequently at 26%. Interestingly, this trend contributes to a generally gloomy summer, with June presenting just a 12% chance of sunny skies. However, as the year advances towards its end, the sun makes a comeback, especially in November at 62%. This seasonal pattern highlights a significant shift from the higher probabilities of sunshine in the winter months to the lower expectations of a bright April.
As spring blossoms in Sai Kung, Hong Kong, April welcomes an invigorating 12 hours of daylight, mirroring the trend set by March. This marks a delightful transition as daylight begins to steadily increase from the 10 hours experienced in January. The gradual lengthening of days not only signifies the arrival of warmer weather but also enhances opportunities for outdoor adventures. Following April, May carries this upward momentum into 13 hours, highlighting the region's shift into a vibrant summer. The consistency of daylight in these months fosters a lively atmosphere, inviting both residents and visitors to embrace the beauty of Sai Kung’s natural surroundings before the shorter days of autumn settle in.
April in Sai Kung, Hong Kong, sees an average wind speed of 3.4 m/s (8 mph), consistent with the wind conditions noted in January and March. This mild breeze provides a refreshing backdrop as spring unfolds, perfect for outdoor adventures and leisurely strolls along the coast. As the seasons shift towards summer, the wind speed gradually decreases, dropping to 2.9 m/s (7 mph) in May and further declining throughout the summer months. However, the month of October brings a notable change, with winds picking up to 4.3 m/s (10 mph), creating an invigorating transition into fall. Overall, the April winds set a pleasant tone, bridging the cooler months with the warmer summer, while hinting at the gusty returns to come later in the year.
Weather in Sai Kung varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sai Kung, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January showcase contrasting weather patterns, reflecting the shift from cooler to warmer months. In April, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (89°F), with an average of 23°C (73°F), making it significantly warmer than January, which has a minimum of 6°C (42°F) and a maximum of 25°C (78°F), averaging 16°C (62°F). Additionally, April experiences more humidity at 71% and higher precipitation, with 93 mm (3.7 in) over 12 days, compared to January's much drier climate, which sees only 16 mm (0.6 in) of rainfall over 2 days. For a more detailed look at January weather, you can check out Sai Kung weather in January.
April's weather is notably warmer and more humid compared to February. While February sees a minimum temperature of 5°C and an average of 17°C, April boasts a minimum of 13°C and an average of 23°C, leading to a maximum of 31°C. Additionally, April experiences more precipitation, with 93 mm over 12 days, compared to February's 43 mm over just 6 days. The humidity is slightly higher in April at 71% versus 68% in February. For more specific information about February's climate, you can check Sai Kung weather in February.
April brings warmer temperatures compared to March, with a minimum of 13°C (56°F) and an average of 23°C (73°F), peaking at a maximum of 31°C (89°F). In contrast, March is slightly cooler, featuring a minimum of 11°C (51°F) and an average temperature of 20°C (69°F), with a maximum of 29°C (85°F). Precipitation also increases in April, totaling 93 mm (3.7 in) over 12 days, compared to March’s 59 mm (2.3 in) over 11 days. Additionally, while humidity levels are quite similar, March holds a marginally higher average at 73%, compared to April's 71%. For further details, you can check Sai Kung weather in March.
April and May present notable differences in weather patterns. In April, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (89°F), with an average of 23°C (73°F) and a total precipitation of 93 mm (3.7 in) over 12 rainy days. The humidity level is moderate at 71%. In contrast, May experiences warmer temperatures with a minimum of 16°C (61°F) and a maximum of 35°C (95°F), averaging 26°C (80°F). However, it also sees increased rainfall, totaling 196 mm (7.7 in) over 21 days, resulting in higher humidity at 79%. For more details on the weather specifics, check this link: Sai Kung weather in May.
April and June present notable differences in weather patterns. In April, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (89°F), with an average of 23°C (73°F). The month experiences approximately 93 mm (3.7 in) of precipitation over 12 days and a humidity level of 71%. In contrast, June sees warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 34°C (94°F), averaging 28°C (84°F). This month is significantly wetter, with total precipitation reaching 344 mm (13.5 in) spread over 26 days, and humidity increasing to 77%. For more detailed weather information, you may refer to Sai Kung weather in June.
April typically enjoys milder temperatures, ranging from a minimum of 13°C (56°F) to a maximum of 31°C (89°F), with an average of 23°C (73°F). It experiences relatively moderate precipitation, totaling 93 mm (3.7 in) over about 12 days, and has a humidity level of 71%. In comparison, July presents a much warmer climate with temperatures starting at a minimum of 25°C (77°F) and soaring to a maximum of 36°C (97°F), averaging around 29°C (85°F). However, July is also characterized by higher precipitation levels, with 213 mm (8.4 in) spread over 26 days and increased humidity at 88%. For more detailed insights on the conditions in July, you can refer to Sai Kung weather in July.
April and August present contrasting weather patterns. In April, temperatures range from a mild 13°C (56°F) at night to a warm 31°C (89°F) during the day, with an average temperature of 23°C (73°F). The month sees around 93 mm (3.7 in) of rainfall over 12 days, accompanied by a humidity level of 71%. In stark contrast, August experiences much higher temperatures, with a minimum of 25°C (77°F), an average of 29°C (84°F), and maximums reaching up to 36°C (97°F). This summer month also brings significant rainfall, totaling 362 mm (14.2 in) over 26 days, while the humidity peaks at 88%. For more detailed information about the weather in August, visit Sai Kung weather in August.
When comparing the weather of April and September, significant differences emerge. April experiences milder temperatures, with a minimum of 13°C (56°F) and an average of 23°C (73°F), while September sees warmer conditions, starting at a minimum of 24°C (75°F) and averaging 28°C (83°F). Precipitation also varies, with April receiving 93 mm (3.7 in) over 12 days, compared to September's heavier rainfall of 215 mm (8.5 in) across 22 days. Moreover, humidity levels are slightly higher in September at 75%, compared to April's 71%. For more details about September weather, you can visit Sai Kung weather in September.
April and October showcase distinct weather patterns, with April generally being milder and slightly wetter. In April, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (89°F), averaging around 23°C (73°F), while October tends to be warmer, with temperatures from a minimum of 16°C (60°F) to a high of 34°C (93°F) and an average of 25°C (78°F). Interestingly, October experiences more rainfall, with 161 mm (6.3 in) over approximately 10 days compared to April's 93 mm (3.7 in) across 12 days. Additionally, humidity levels in April are higher at 71%, as opposed to October's 65%. For a more detailed look at the weather in October, you can visit Sai Kung weather in October.
In comparing the weather of April and November, April typically sees a warmer range with minimum temperatures around 13°C (56°F) and maximums reaching 31°C (89°F), averaging 23°C (73°F). It also experiences higher precipitation, with about 93 mm (3.7 in) falling over 12 days, contributing to a humidity level of 71%. In contrast, November boasts slightly milder temperatures, with minimums at 14°C (58°F) and maximums of 29°C (85°F), averaging 22°C (72°F). The month is considerably drier, only receiving 29 mm (1.1 in) of rain over just 4 days, resulting in lower humidity at 64%. For more detailed insights, check Sai Kung weather in November.
April and December present contrasting weather patterns. In April, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (89°F), with an average temperature of 23°C (73°F). The month is relatively wet, receiving 93 mm (3.7 in) of precipitation over 12 days, contributing to a humidity level of 71%. In comparison, December features milder temperatures, with a minimum of 8°C (46°F) and a maximum of 27°C (81°F), averaging at 17°C (64°F). This month is much drier, with only 21 mm (0.8 in) of precipitation spread over just 3 days, resulting in a slightly lower humidity level of 69%. For more details, you can check out Sai Kung weather in December.
April in Sai Kung showcases a delightful transition as the region emerges from the cooler months. While temperatures begin to rise, bringing a pleasant average warmth, the month is also marked by noteworthy precipitation, with a significant number of rainy days that contrast sharply with the drier summer months ahead. Humidity remains elevated, lending a tropical feel to the atmosphere. This unique combination of warmth and rain creates a vibrant environment, setting the stage for lush landscapes and outdoor adventures. For a deeper insight into the distinctive weather patterns throughout the year, explore Sai Kung Climate.