May weather forecast
Ngong Ping, Hong Kong

May experiences an upsurge in temperatures, escalating from 28.4°C (83.1°F) to 24.8°C (76.6°F). This increase in temperature signifies the start of the hot summer months. Relative humidity peaks to 83%, making this month one of the most humid periods of the year. Sunshine hours peek at 13.2 hours, offering longer sunlit periods. The May weather in Ngong Ping, Hong Kong is marked by summery warmth and perpetual humidity.

Temperature

In Ngong Ping, stepping into May brings a gentle temperature nudge, moving slightly up from April's 25°C (77°F) to a still warm 28.4°C (83.1°F). Ngong Ping, during May nights, experiences a subtle shift to a low average of 24.8°C (76.6°F) from the day's heat.

Heat index

The heat index in May is calculated to be a tropical 34°C (93.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

With an average relative humidity of 83%, May is the most humid month in Ngong Ping, Hong Kong.

Rainfall

In May, in Ngong Ping, Hong Kong, the rain falls for 21.8 days. Throughout May, 170mm (6.69") of precipitation is accumulated. In Ngong Ping, during the entire year, the rain falls for 207.6 days and collects up to 1194mm (47.01") of precipitation.

Daylight

In Ngong Ping, the average length of the day in May is 13h and 12min.
On the first day of May, sunrise is at 05:52 and sunset at 18:50. On the last day of the month, sunrise is at 05:40 and sunset at 19:04 HKT.

Sunshine

In May, the average sunshine in Ngong Ping, Hong Kong, is 8.4h.

UV index

The months with the highest UV index in Ngong Ping are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, a daily maximum UV index of 7 leads to the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.