During the week of 23 June 2025 - 29 June 2025, temperatures averaged at 26 °C (79 °F) during the day and dropped to 17 °C (63 °F) at night. Both the daily and night temperatures in Liege are slightly above the long-term average, which is around 22 °C (72 °F) and 12 °C (54 °F) respectively. The average temperatures during different times of day (local time) were following: 7am 18 °C (64 °F), 10am 21 °C (70 °F), 1pm 24 °C (75 °F), 4pm 25 °C (77 °F), 7pm 25 °C (77 °F), 10pm 22 °C (72 °F).

The week had 3 days without rain, 2 days with light rain and 2 days with moderate rain. During the whole week, total of 21 mm (0.83 in) of precipitation was observed, which is roughly same as the long term average for Liege, which is 19 mm (0.75 in). During the daytime (from dawn to dusk), there was 29 % cloud coverage on average.

An average wind speed of 4.7 m/s was recorded. The prevailing winds blew from the South-West and West. The air pressure varied between 1010 hpa and 1025 hpa. The average air humidity was 69 % in Liege.

During the daytime (from dawn to dusk), there were in average: 11 hours clear skies, 2 hours partially overcast skies, 3 hours overcast skies and 1.5 hours rainy weather. On average, the time of sunrise was 05:26, and the time of sunset was 21:54.

Weather overview

Liege (Belgium) is a place with a mild climate. Temperatures during the day are in the range from 6 °C (42 °F) in January to 24 °C (75 °F) in July. The highest night temperatures could be experienced in July with 14 °C (57 °F), the lowest in January with 0 °C (33 °F). The least rainy month in Liege is April with its 11 days of rain, the rainiest month is December, when it rains 14 days.

January weather

The day temperature is on its minimum, its value is 6 °C (42 °F) in Liege, and the minimum of the night temperature is observable too in this month. The rainfall amount descent's start could be observed, its value is 70 mm (2.74 in). The humidity reaches its maximum, its value is 89 %. The maximum of the wind speed is observable, the value of this measure is 5.

February weather

The number of rainy days descent's start could be observed, the value of this measure is 13 days in Liege, while the descent of the rainfall amount can be observed, the value of this measure is 62 mm (2.44 in). The day temperature rise's start could be observed. The number of sun hours (without clouds) rise's start could be observed, its value is 3 hours.

March weather

The night temperature starts to rise, the value of this measure is 3 °C (38 °F) in Liege, while the day temperature continues to rise, its value is 11 °C (51 °F). The number of sun hours (without clouds) rises similarly to the previous month, with its value of 3 hours.

April weather

The minimum of the number of rainy days is observable, the value of this measure is 11 days in Liege, and the rainfall amount is on its minimum too, with its value being 57 mm (2.23 in). The day temperature continues to rise, with its value of 15 °C (58 °F), and the night temperature rises similarly to the previous month too, its value is 5 °C (42 °F). The number of sun hours (without clouds) rises similarly to the previous month, with its value being 5 hours.

May weather

The tourist season is about to start in May in Liege. The day temperature rises similarly to the previous month, its value is 19 °C (66 °F), and the night temperature rises similarly to the previous month as well, the value of this measure is 9 °C (49 °F). The number of rainy days rise's start could be observed, with its value being 12 days, and the rainfall amount starts to rise as well in this month. The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 6 hours.

June weather

There is pending tourist season in June in Liege. The rise of the rainfall amount can be observed, the value of this measure is 81 mm (3.18 in). The night temperature rises similarly to the previous month, the value of this measure is 12 °C (53 °F), and the day temperature rises similarly to the previous month as well, with its value being 22 °C (71 °F). The number of sun hours (without clouds) reaches its maximum, with its value being 6 hours. The day length reaches its maximum, with its value of 16 hours.

July weather

The tourist season is taking place in Liege. The number of rainy days descent's start could be observed, with its value of 12 days. The maximum of the night temperature is observable, with its value being 14 °C (57 °F), and the maximum of the day temperature is observable too, with its value of 24 °C (75 °F).

August weather

The rainfall amount is on its maximum, its value is 92 mm (3.64 in) in Liege. The ongoing tourist season is noticeable. The number of sun hours (without clouds) starts to descent, its value is 6 hours.

September weather

The day temperature descent's start could be observed, with its value of 20 °C (67 °F) in Liege, and the night temperature starts to descent as well, with its value of 11 °C (51 °F). The tourist season is close to its peak. The number of rainy days starts to descent, and the rainfall amount starts to descent too, its value is 69 mm (2.70 in). The descent of the number of sun hours (without clouds) can be observed, its value is 5 hours.

October weather

The day temperature continues to descent, with its value of 15 °C (59 °F) in Liege, and the descent of the night temperature can be observed too, the value of this measure is 8 °C (46 °F). The beginning of the rise of the number of rainy days could be noticed, the value of this measure is 12 days. The number of sun hours (without clouds) continues to descent, with its value being 3 hours.

November weather

The descent of the day temperature can be observed, with its value being 9 °C (49 °F) in Liege, and the descent of the night temperature can be observed as well. The number of rainy days rises similarly to the previous month, its value is 13 days. The descent of the number of sun hours (without clouds) can be observed.

December weather

The day temperature descents similarly to the previous month, with its value of 6 °C (43 °F) in Liege, and the descent of the night temperature can be observed too, with its value being 2 °C (35 °F). The maximum of the number of rainy days can be noticed, its value is 14 days, while the rainfall amount rise's start could be observed in December. The minimum of the number of sun hours (without clouds) can be noticed in this month. The minimum of the day length is observable, with its value of 8 hours.

How many sunny hours can I expect in Liege in April?

There is an average length of sunshine of 5 hours per day in April in Liege.

What is the air temperature in Liege in May at night?

The average night temperature in Liege in May is 9 °C (49 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

How many rainy days can I expect in June in Liege?

There are 13 days, which are rainy in Liege in June, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.0 days of the week, or in general - 43 % days.

Is July part of the wet season in Liege?

No, there is no wet season in July in Liege - you can expect 12 days of rain during the month.

What temperature can I expect during the day in Liege in August?

The average daily temperature in August in Liege is 23 °C (74 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

Are there good conditions to visit in Liege in September?

September is a good month to visit Liege. There are some people, who may feel a slight chill at 20 °C (67 °F), but others will feel perfectly fine. The temperature of 11 °C (51 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

How windy is it in Liege in October?

In October in Liege, there will be an average wind scale of 4.