August weather forecast
Liège, Belgium

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Weather in August

The summer reign continues in August with temperatures mirroring those of July. There is, however, a slight decrease in the average rainfall in this month compared to July, bringing a relatively drier climate. While the UV index remains high, the daylight hours begin to recede, indicating summer's impending end. The weather in Liège continues to favor outdoor explorations, sightseeing, and summer events. Despite the encroaching autumn, August retains the vibrancy and warmth that epitomize summertime in the city.

Temperature

In Liège, the warmest period comes during July and August, when the average high-temperature touches 22°C (71.6°F).

Rainfall

In Liège, during August, the rain falls for 15 days and regularly aggregates up to 64mm (2.52") of precipitation. In Liège, during the entire year, the rain falls for 196 days and collects up to 630mm (24.8") of precipitation.

Daylight

In Liège, the average length of the day in August is 14h and 28min.
On the first day of the month, sunrise is at 06:05 and sunset at 21:22. On the last day of August, sunrise is at 06:51 and sunset at 20:24 CEST.

Sunshine

May through August, with an average of 6h of sunshine, are months with the most sunshine in Liège.

UV index

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What time of the year is the hottest in Liège?

Liège's temperatures tend to hit their maximum during July and August, with an average high-temperature of 22°C (71.6°F).

What is the average August temperature in Liège?

August temperatures vary between a high-temperature of 22°C (71.6°F) and a low-temperature of 13°C (55.4°F).

How many days does it rain in August in Liège?

In Liège, Belgium, in August, during 15 rainfall days, 64mm (2.52") of precipitation is typically accumulated.

How many hours of daylight does Liège have in August?

The average day length in August in Liège, Belgium, is 14h and 28min.

What time are sunrise and sunset in August in Liège?

On the first day of August, sunrise is at 06:05 and sunset at 21:22. On the last day of the month, sunrise is at 06:51 and sunset at 20:24 CEST.

What are the months with the most sunshine in Liège?

The months with the most sunshine in Liège are May through August, with an average of 6h of sunshine.

How long on average sun shines in August in Liège?

The average sunshine duration in August is 6h.

How high is the UV index in August in Liège?

In Liège, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in August
Liège, Belgium

Average temperature in August - Liège, Belgium
  • Average high temperature in August: 22°C

The warmest months (with the highest average high temperature) are July and August (22°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in August: 13°C

The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-2°C).

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Average rainfall in August
Liège, Belgium

Average rainfall in August - Liège, Belgium
  • Average rainfall in August: 64mm

The wettest month (with the highest rainfall) is July (74mm).
The driest months (with the least rainfall) are January and April (36mm).

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Average rainfall days in August
Liège, Belgium

Average rainfall days in August - Liège, Belgium
  • Average rainfall days in August: 15 days

The month with the highest number of rainy days is January (19 days).
The month with the least rainy days is September (14 days).

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Average daylight in August /
Average sunshine in August
Liège, Belgium

Average daylight in August / Average sunshine in August - Liège, Belgium
  • Average daylight in August: 14h and 3min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in August: 6h

The months with the most sunshine are May, June, July and August (Average sunshine: 6h).
The months with the least sunshine are January and December (Average sunshine: 1h).

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Average UV index in August
Liège, Belgium

Average UV index in August - Liège, Belgium
  • Average UV index in August: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Liège, Belgium

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