May weather forecastHong Kong

Weather in May

May marks the transition from spring to early summer in Hong Kong. It is characterized by warmer temperatures and increased rainfall. The average low temperature for this month is around 24°C (75.2°F), while the average high temperature reaches approximately 28°C (82.4°F). Although rare, it is still possible to experience a late cold front that causes temperatures to drop slightly.

Across Hong Kong, the variation in weather conditions remains minimal, but the outlying islands and hilly regions might experience slightly cooler temperatures compared to the urban areas due to their location and altitude.

May sees a sharp increase in rainfall compared to April, with average precipitation reaching around 300mm (11.81"). It signifies the onset of the rainy season, with the increased rainfall leading to a rise in humidity levels across the region.

When transitioning from May to June, temperatures continue to rise, with averages from 26°C (78.8°F) to 30°C (86°F), and rainfall sees another increase, averaging 400mm (15.75"). This shift marks the beginning of the hot and humid summer. Despite the increase in rainfall, May's warmer temperatures allow for an array of outdoor activities. Visitors should dress in lightweight clothing and be prepared for rain showers and high humidity.

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• Tai Po - May »
  May marks a significant shift in the weather characteristics of Tai Po, Hong Kong; the city shifts gears into the rainy season, characterized by high temperatures, heavy rainfall, and high humidity. Outdoor enthusiasts might discover May as a suitable month for water sports, given the considerable rise in humidity and rainfall.
• Hong Kong - May »
  The months with the highest humidity are April and May, with an average relative humidity of 83%. As May introduces the early phase of summer, the city of Hong Kong gears up for prolonged sunshine and increased heat.
• Tin Shui Wai - May »
  In Tin Shui Wai, Hong Kong, during May, the rain falls for 21.8 days and regularly aggregates up to 170mm (6.69") of precipitation. In Tin Shui Wai during the entire year, the rain falls for 207.6 days and collects up to 1194mm (47.01") of precipitation.
• Kowloon - May »
  On the first day of May in Kowloon sunrise is at 05:50 and sunset at 18:49. The increased temperatures and lengthening daylight hours create a warm and welcoming ambiance across Kowloon.