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
May
Weather in May
Temperature
The coming of May brings a minor shift in Hang Hau's weather, with average high-temperatures adjusting from April's warm 24.5°C (76.1°F) to a still moderately hot 27.7°C (81.9°F). Hang Hau, during May nights, witnesses an average temperature marginally cooler than its daytime highs, at a still warm 24.9°C (76.8°F).Heat index
For May, the heat index is computed to be a tropical 32°C (89.6°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
May is the most humid month in Hang Hau, with an average relative humidity of 84%.Rainfall
In Hang Hau, in May, during 22.9 rainfall days, 171mm (6.73") of precipitation is typically accumulated. In Hang Hau, during the entire year, the rain falls for 224.5 days and collects up to 1264mm (49.76") of precipitation.Daylight
In Hang Hau, the average length of the day in May is 13h and 13min.On the first day of May, sunrise is at 05:50 and sunset at 18:49. On the last day of the month, sunrise is at 05:38 and sunset at 19:02 HKT.
Sunshine
In May, the average sunshine is 8.4h.UV index
The months with the highest UV index in Hang Hau, Hong Kong, are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 7 in May transforms into this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Hang Hau?
What is the most humid month in Hang Hau?
What is the average humidity in May in Hang Hau?
How much does it rain in Hang Hau in May?
What is the average length of the day in May in Hang Hau?
What time are sunrise and sunset in May in Hang Hau?
How many hours of sunshine does Hang Hau have in May?
When is the highest UV index in Hang Hau?
How high is the UV index in May in Hang Hau?
Average temperature in May
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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
Hang Hau, 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).
