Last updated: January 18, 2025
Tuen Mun, located in Hong Kong, is characterized by a Köppen-Geiger climate classification of Cwa, which denotes a humid subtropical climate. Temperature fluctuations throughout the year are notable, with minimum temperatures averaging around 6°C (42°F) in February, progressing to average highs of 24°C (75°F). The peak of summer witnesses maximum temperatures soaring up to 36°C (97°F) in August, reflecting the region's seasonal dynamics and potential for high thermal discomfort during the warmer months.
In Tuen Mun, Hong Kong, temperature patterns exhibit distinct seasonal trends throughout the year. Winter months, particularly January and February, are characterized by cooler temperatures, with minimums dipping to 6°C (42°F) and average highs around 17°C (63°F). As spring approaches, March and April experience a gradual warming, with March averaging 21°C (70°F) and reaching a peak of 32°C (91°F) by April. The onset of summer brings a significant rise in temperatures, with June through August showcasing minimal nighttime cooling, maintaining lows around 25°C (78°F). During this period, daytime highs can reach 36°C (97°F) in August, making it the warmest month. As autumn sets in, temperatures moderate, with October and November temperatures averaging between 22°C (72°F) and 25°C (78°F), before descending to cooler conditions again in December.
Tuen Mun experiences a wide temperature range throughout the year, with February recording a minimum of 6°C (42°F) and August reaching a maximum of 36°C (97°F). This variation highlights the distinct seasonal changes in the area, making it important for residents and visitors to plan accordingly. For detailed monthly temperature insights, visit the link: monthly temperatures in Tuen Mun.
In Tuen Mun, Hong Kong, precipitation patterns are marked by a distinct seasonal variation, with rainfall intensifying from late winter into the summer months. January starts off relatively dry, receiving only 22 mm (0.9 in) over just 3 days, while February sees a slight increase to 48 mm (1.9 in) across 7 days. The trend continues into March, where precipitation reaches 68 mm (2.7 in), and April further escalates to 100 mm (3.9 in), setting the stage for the rainy season. May marks a significant leap, with 193 mm (7.6 in) recorded, as rainfall becomes more frequent with about 20 days of rain.
The peak of the wet season occurs in June, where Tuen Mun experiences its highest monthly rainfall, accumulating 351 mm (13.8 in) over 26 days. This pattern persists into August, which receives an even greater total of 374 mm (14.7 in), solidifying its status as the wettest month. Following the summer deluge, precipitation begins to decline in September, averaging 219 mm (8.6 in), before tapering off to 151 mm (5.9 in) in October. By November and December, rainfall significantly decreases to 28 mm (1.1 in) and 22 mm (0.8 in), respectively, with noticeably fewer rainy days, leading to a drier winter season.
In Tuen Mun, Hong Kong, sunshine duration reveals a clear seasonal trend, with a gradual increase in sunlight hours from winter into summer. January starts the year with 215 hours of sunshine, but as the seasons shift, February sees a modest rise to 249 hours, leading into a sunny March with 272 hours. April maintains a similar level of sunshine at 254 hours, yet the real transition to brighter days occurs in May with 302 hours, signaling the approach of summer. This upward trajectory continues into July, the sunniest month, where residents enjoy an impressive 321 hours of sunshine.
As summer peaks, August and September still provide ample sunlight, with 283 hours and 289 hours, respectively. However, a gradual decline begins in October, with 279 hours, followed by November and December, where sunshine durations decrease to 262 hours and 263 hours. This trend highlights Tuen Mun's vibrant summer months contrasted with the softer, cooler light of winter, underscoring the region's climate as it transitions from bright, sun-soaked days to shorter, less luminous weeks.
In Tuen Mun, Hong Kong, the UV Index demonstrates significant seasonal variation, with values peaking during the late spring and summer months. January starts with a UV Index of 7, categorized as high, allowing for a burn time of about 25 minutes. However, as February rolls in, the UV Index escalates to 10, classified as very high, with burn time dramatically reduced to 15 minutes. The ensuing months of March and April maintain an extreme UV Index of 12, where protective measures are crucial due to a burn time of just 10 minutes.
The intense UV levels persist into the summer, with May reaching its apex at 14, while June, July, and August maintain a UV Index of 13. This extreme exposure continues into September and October, gradually decreasing to 12 and 11, respectively. Autumn leads into November, where the index reduces to 9, then dropping back to 7 in December. These fluctuations underscore the importance of sun safety practices, particularly during the extreme months when the risk of skin damage is heightened.
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In Tuen Mun, Hong Kong, daylight duration exhibits a clear seasonal pattern, with daylight hours steadily increasing from winter through spring before stabilizing during the summer months. Beginning with 10 hours of daylight in January, the duration extends to 11 hours in February. This trend continues into March and April, where daylight reaches 12 hours, allowing residents to enjoy longer exposure to natural light. As May arrives, daylight peaks at 13 hours, a duration maintained throughout June and July, indicating the region's rich summer days filled with sunlight.
However, as summer transitions into autumn, daylight hours begin to gradually recede. In August, daylight decreases to 12 hours, followed by another drop to 11 hours in both October and November. The cycle completes in December, once again registering 10 hours of daylight. This rhythmic pattern emphasizes the bright, extended days of summer, while also highlighting the more tempered daylight in winter, showcasing Tuen Mun’s diverse climatic experience over the course of the year.
Tuen Mun, Hong Kong experiences a subtropical climate with distinct temperature variations throughout the year. January and February are cooler months, with average temperatures around 17°C (62°F) and minimal precipitation, while summer months of June to August bring high humidity, temperatures peaking at 36°C (97°F), and heavy rainfall, especially in June with 351 mm (13.8 in) of precipitation. The region enjoys significant sunshine, particularly in July, averaging 321 hours of sunlight. For more detailed information, visit Tuen Mun climate.
In conclusion, the climate of Tuen Mun, Hong Kong, presents a fascinating interplay of temperature, precipitation, sunshine duration, UV index, and daylight hours throughout the year. The region experiences a humid subtropical climate characterized by distinct seasonal changes, with warm summers featuring high temperatures and ample sunshine, contrasted by cooler winters. As precipitation peaks in the summer months, it contributes to heightened UV exposure and shorter burn times, underscoring the importance of sun safety practices. Overall, the climatic patterns in Tuen Mun not only highlight the beauty of its seasons but also serve as a reminder of the region's dynamic weather conditions and its implications for daily life and outdoor activities.