Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift from April to May sees a slight increase in the average high-temperature, transitioning from 24.5°C (76.1°F) to a still moderately hot 27.7°C (81.9°F). A modest nighttime temperature average of 24.9°C (76.8°F) characterizes May.Heat index
May's average heat index is computed to be a hot 32°C (89.6°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humidity
With an average relative humidity of 84%, May is the most humid month.Rainfall
In Chi Ma Hang, in May, during 22.9 rainfall days, 171mm (6.73") of precipitation is typically accumulated. Throughout the year, there are 224.5 rainfall days, and 1264mm (49.76") of precipitation is accumulated.Daylight
In Chi Ma Hang, the average length of the day in May is 13h and 12min.On the first day of the month, sunrise is at 05:51 and sunset at 18:50. On the last day of May, in Chi Ma Hang, sunrise is at 05:39 and sunset at 19:03 HKT.
Sunshine
In May, the average sunshine in Chi Ma Hang is 8.4h.UV index
The months with the highest UV index in Chi Ma Hang are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 7 during May leads to these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the usual temperature for Chi Ma Hang in May?
What is the most humid month in Chi Ma Hang?
What is the average humidity in May in Chi Ma Hang?
How much does it rain in Chi Ma Hang in May?
How many hours of daylight does Chi Ma Hang have in May?
When are sunrise and sunset in May in Chi Ma Hang?
How many hours of sunshine does Chi Ma Hang have in May?
What is the month with the highest UV index in Chi Ma Hang?
What is the UV index reading in May in Chi Ma Hang?
Average temperature in May
Chi Ma Hang, Hong Kong
- Average high temperature in May: 27.7°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (18.5°C).
- Average low temperature in May: 24.9°C
The month with the highest average low temperature is August (27.7°C).
The coldest month (with the lowest average low temperature) is January (15°C).
Average pressure in May
Chi Ma Hang, Hong Kong
- Average pressure in May: 1009mbar
The month with the highest atmospheric pressure is January (1020.3mbar).
The month with the lowest atmospheric pressure is August (1004.8mbar).
Average wind speed in May
Chi Ma Hang, Hong Kong
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in May
Chi Ma Hang, Hong Kong
- Average humidity in May: 84%
The month with the highest relative humidity is May (84%).
The month with the lowest relative humidity is December (70%).
Average rainfall in May
Chi Ma Hang, Hong Kong
- Average rainfall in May: 171mm
The wettest month (with the highest rainfall) is August (223mm).
The driest month (with the least rainfall) is December (23mm).
Average rainfall days in May
Chi Ma Hang, Hong Kong
- Average rainfall days in May: 22.9 days
The month with the highest number of rainy days is July (26.8 days).
The month with the least rainy days is December (11.2 days).
Average daylight in May /
Average sunshine in May
Chi Ma Hang, Hong Kong
- Average daylight in May: 13h and 1min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is March (Average sunshine: 5h and 18min).
Average sunshine days in May
Chi Ma Hang, Hong Kong
- Average sunshine days in May: 5.6 days
The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is July (3.1 days).
Average UV index in May
Chi Ma Hang, Hong Kong
- Average UV index in May: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in May
Chi Ma Hang, Hong Kong
- Average cloud cover in May: 49
The month with the most cloud cover is March (Cloud cover 61).
The months with the least cloud cover are September and October (Cloud cover 35).
Average visibility in May
Chi Ma Hang, Hong Kong
- Average visibility in May: 9km
The months with the highest visibility are September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July and August (9km).
Chi Ma Hang, Hong Kong
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