July weather forecast
Tin Shui Wai, Hong Kong

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Weather in July

July is the warmest month in Tin Shui Wai with limited variations in weather conditions from June. Rainfall slightly decreases from the previous month, with high temperatures persisting. Average temperature readings transition from a high of 30.8°C (87.4°F) to a low of 27.3°C (81.1°F). The city's tropical climate is evident due to steady high-temperature readings, frequent rains, and high humidity levels. As part of the monsoon period, July's weather often equates to indoor activities.

Temperature

Tin Shui Wai registers an average high-temperature of a still hot 30.8°C (87.4°F) at the commencement of July, closely related to the preceding month. During July, Tin Shui Wai's nights hold steady with an average temperature of 27.3°C (81.1°F), barely dropping from the daytime highs.

Heat index

July's heat index is evaluated at a scorching 40°C (104°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to 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.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Tin Shui Wai, the average relative humidity in July is 80%.

Rainfall

In Tin Shui Wai, in July, it is raining for 25.3 days, with typically 184mm (7.24") of accumulated precipitation. In Tin Shui Wai, Hong Kong, during the entire year, the rain falls for 207.6 days and collects up to 1194mm (47.01") of precipitation.

Daylight

In Tin Shui Wai, the average length of the day in July is 13h and 22min.
On the first day of the month, sunrise is at 05:43 and sunset at 19:12. On the last day of July, sunrise is at 05:55 and sunset at 19:05 HKT.

Sunshine

With an average of 9.9h of sunshine, July has the most sunshine of the year.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Tin Shui Wai. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 7 during July, leads to the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

How hot is July in Tin Shui Wai?

The high-temperature, in July, in Tin Shui Wai, records 30.8°C (87.4°F), while the low-temperature is 27.3°C (81.1°F). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 40°C (104°F).

What is the average humidity in July in Tin Shui Wai?

The average relative humidity in July in Tin Shui Wai, Hong Kong, is 80%.

How much does it rain in Tin Shui Wai in July?

In Tin Shui Wai, during July, the rain falls for 25.3 days and regularly aggregates up to 184mm (7.24") of precipitation.

How many hours of daylight does Tin Shui Wai have in July?

The average day length in July in Tin Shui Wai is 13h and 22min.

When are sunrise and sunset in July in Tin Shui Wai?

On the first day of July in Tin Shui Wai, sunrise is at 05:43 and sunset at 19:12. On the last day of the month, sunrise is at 05:55 and sunset at 19:05 HKT.

What month has the most sunshine in Tin Shui Wai?

The month with the most sunshine is July, with an average of 9.9h of sunshine.

How many hours of sunshine does Tin Shui Wai have in July?

In Tin Shui Wai, Hong Kong, the average sunshine duration in July is 9.9h.

What are the months with the highest UV index in Tin Shui Wai?

May through September, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in July in Tin Shui Wai?

The average daily maximum UV index in July in Tin Shui Wai is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Average temperature in July
Tin Shui Wai, Hong Kong

Average temperature in July - Tin Shui Wai, Hong Kong
  • Average high temperature in July: 30.8°C

The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (18.8°C).

  • Average low temperature in July: 27.3°C

The months with the highest average low temperature are July and August (27.3°C).
The coldest month (with the lowest average low temperature) is January (14.6°C).

Average pressure in July
Tin Shui Wai, Hong Kong

Average pressure in July - Tin Shui Wai, Hong Kong
  • Average pressure in July: 1005.2mbar

The month with the highest atmospheric pressure is January (1020.4mbar).
The month with the lowest atmospheric pressure is August (1004.7mbar).

Average wind speed in July
Tin Shui Wai, Hong Kong

Average wind speed in July - Tin Shui Wai, Hong Kong
  • Average wind speed in July: 14.1km/h

The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).

Average humidity in July
Tin Shui Wai, Hong Kong

Average humidity in July - Tin Shui Wai, Hong Kong
  • Average humidity in July: 80%

The month with the highest relative humidity is May (83%).
The month with the lowest relative humidity is December (68%).

Average rainfall in July
Tin Shui Wai, Hong Kong

Average rainfall in July - Tin Shui Wai, Hong Kong
  • Average rainfall in July: 184mm

The wettest month (with the highest rainfall) is August (215mm).
The driest month (with the least rainfall) is December (19mm).

Average rainfall days in July
Tin Shui Wai, Hong Kong

Average rainfall days in July - Tin Shui Wai, Hong Kong
  • Average rainfall days in July: 25.3 days

The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is December (8.7 days).

Average daylight in July /
Average sunshine in July
Tin Shui Wai, Hong Kong

Average daylight in July / Average sunshine in July - Tin Shui Wai, Hong Kong
  • Average daylight in July: 13h and 2min

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 July: 9h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are March and December (Average sunshine: 5h and 18min).

Average sunshine days in July
Tin Shui Wai, Hong Kong

Average sunshine days in July - Tin Shui Wai, Hong Kong
  • Average sunshine days in July: 4.4 days

The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is June (4.1 days).

Average UV index in July
Tin Shui Wai, Hong Kong

Average UV index in July - Tin Shui Wai, Hong Kong
  • Average UV index in July: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in July
Tin Shui Wai, Hong Kong

Average cloud cover in July - Tin Shui Wai, Hong Kong
  • Average cloud cover in July: 39

The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is October (Cloud cover 36).

Average visibility in July
Tin Shui Wai, Hong Kong

Average visibility in July - Tin Shui Wai, Hong Kong
  • Average visibility in July: 10km

The months with the highest visibility are January, February, July, September, October, November and December (10km).
The months with the lowest visibility are March, April, May, June and August (9km).

Tin Shui Wai, Hong Kong

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