August weather forecast
Tianjin, China

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Weather in August

Weather in Tianjin in August is a near replica of July, maintaining the summery zeal although with slightly less rainfall. The amount of daylight hours diminishes, but the UV index is still at a peak. Temperatures remain almost identically high as they oscillate between 21.9°C (71.4°F) and 30.2°C (86.4°F).

Temperature

As Tianjin transitions from July to August, the average high-temperatures adjust to a still hot 30.2°C (86.4°F), nearly the same as the previous 31°C (87.8°F). During August, the temperature is averaged to a low of 21.9°C (71.4°F) at night.

Heat index

The average heat index in August is estimated at a sweltering 37°C (98.6°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

With an average relative humidity of 77%, August is the most humid month.

Rainfall

In Tianjin, in August, during 10.2 rainfall days, 146mm (5.75") of precipitation is typically accumulated. In Tianjin, during the entire year, the rain falls for 63.8 days and collects up to 544mm (21.42") of precipitation.

Daylight

In Tianjin, the average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 05:11 and sunset at 19:23. On the last day of August, sunrise is at 05:39 and sunset at 18:43 CST.

Sunshine

The average sunshine in August is 7.2h.

UV index

June through August, with an average maximum UV index of 9, are months with the highest UV index. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In August, the maximum UV index of 9 suggests this advice:
Taking safety measures is non-negotiable; skin and eyes can be swiftly affected if neglected. 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. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. A broad-spectrum sunscreen of SPF 30+ should be used liberally and reapplied every two hours or post an outdoor workout or swim.

Frequently asked questions

Is it hot during August?

August temperatures vary between a high-temperature of 30.2°C (86.4°F) and a low-temperature of 21.9°C (71.4°F). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 37°C (98.6°F).

What is the most humid month?

August is the most humid month, with an average relative humidity of 77%.

What is the average humidity in August in Tianjin?

In Tianjin, the average relative humidity in August is 77%.

How much does it rain in August?

In Tianjin, during August, the rain falls for 10.2 days and regularly aggregates up to 146mm (5.75") of precipitation.

What is the average length of the day in August in Tianjin?

The average day length in August is 13h and 40min.

When are sunrise and sunset in August?

On the first day of August in Tianjin, sunrise is at 05:11 and sunset at 19:23. On the last day of the month, sunrise is at 05:39 and sunset at 18:43 CST.

How many hours of sunshine does Tianjin have in August?

In Tianjin, the average sunshine duration in August is 7.2h.

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 9.

What is the UV index intensity in August?

In Tianjin, the average daily maximum UV index in August is 9. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in August
Tianjin, China

Average temperature in August - Tianjin, China
  • Average high temperature in August: 30.2°C

The warmest month (with the highest average high temperature) is July (31°C).
The month with the lowest average high temperature is January (1.8°C).

  • Average low temperature in August: 21.9°C

The month with the highest average low temperature is July (22.7°C).
The coldest month (with the lowest average low temperature) is January (-7.5°C).

Average humidity in August
Tianjin, China

Average humidity in August - Tianjin, China
  • Average humidity in August: 77%

The month with the highest relative humidity is August (77%).
The month with the lowest relative humidity is April (51%).

Average rainfall in August
Tianjin, China

Average rainfall in August - Tianjin, China
  • Average rainfall in August: 145.7mm

The wettest month (with the highest rainfall) is July (170.6mm).
The driest month (with the least rainfall) is January (3.3mm).

Average rainfall days in August
Tianjin, China

Average rainfall days in August - Tianjin, China
  • Average rainfall days in August: 10.2 days

The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is January (1.8 days).

Average daylight in August /
Average sunshine in August
Tianjin, China

Average daylight in August / Average sunshine in August - Tianjin, China
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 7h and 1min

The month with the most sunshine is May (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average UV index in August
Tianjin, China

Average UV index in August - Tianjin, China
  • Average UV index in August: 9

The months with the highest UV index are June, July and August (UV index 9).
The month with the lowest UV index is December (UV index 1).

Tianjin, China

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