Weather Trends in Shenzhen, ChinaWeather Trends in Shenzhen,
China

Year-round weather in Shenzhen features long, oppressive summers and mild winters. WeatherBox data shows that average daily high temperatures peak at 31.3°C (88.3°F) during the hottest part of the year, with maximums rarely exceeding 33.3°C (91.9°F). Conversely, the cooler months provide a temperate respite, where average daily lows drop to 13.2°C (55.8°F) and rarely fall below 8.6°C (47.5°F). Across the year, the thermal baseline remains stable, with the typical annual temperature range fluctuating by 13.1°C (23.6°F). During the warmest months, the area experiences an average daily temperature of 28.5°C (83.3°F), while the coolest months maintain a comfortable average of 16.7°C (62.1°F).

The region experiences a defined wet season marked by heavy tropical downpours and intense humidity. Annual precipitation reaches 1,779 mm (70 in), driven by persistent summer monsoon systems. During the wettest month, rainfall peaks at an average of 318 mm (13 in), accompanied by dense cloud cover that blankets the sky 93.1 of the time. This period also brings stifling moisture, with relative humidity levels climbing to 84.3. By contrast, the dry season features significantly less rainfall, dropping to an average of 30 mm (1 in), allowing relative humidity to settle at a more moderate 66.4.

Despite the thick summer clouds, the region receives significant solar exposure, peaking at 272.4 during the brightest month. Throughout this sunny period, the average peak UV Index is 8.6, indicating strong solar intensity. As the year progresses into the cooler, drier months, solar exposure decreases to 160.2. Airflow remains generally mild throughout the year, though the windiest month sees average speeds reach 13.1 km/h (8.1 mph), with peak wind conditions rarely exceeding 24.3 km/h (15.1 mph). To view detailed seasonal averages and fully analyze these climatic patterns, explore advanced weather charts on the WeatherBox website.