The best times to visit Liege for ideal weather are

May 21st to October 7th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other Liege Travel Info

Weather in Liege

Temperature

Average temperatures in Liege vary greatly. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 31st percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Liege, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally mid July where highs are regularly around 74.7°F (23.7°C) with temperatures rarely dropping below 58°F (14.4°C) at night.

Liege Temperatures (Fahrenheit)

Key
High
Average
Low

Liege Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Liege Perceived Temperature (F)

Key
High
Average
Low

Liege Perceived Temperature (C)

Key
High
Average
Low

 

Average Liege Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

MonthAvg. High (°F)Avg. Mean (°F)Avg. Low (°F)
Jan41.637.633.1
Feb42.837.933.1
Mar50.543.536.9
Apr59.751.242.6
May64.456.248
Jun69.761.252.7
Jul73.46557
Aug72.564.256.5
Sep65.457.950.8
Oct58.151.745.8
Nov49.845.140.3
Dec42.738.734.4

Show Celsius

MonthAvg. High (°C)Avg. Mean (°C)Avg. Low (°C)
Jan5.33.10.6
Feb63.30.6
Mar10.36.42.7
Apr15.410.75.9
May1813.48.9
Jun20.916.211.5
Jul2318.313.9
Aug22.517.913.6
Sep18.614.410.4
Oct14.510.97.7
Nov9.97.34.6
Dec5.93.71.3

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Liege are April, September, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid April. For example, on the week of April 16th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid July with an average of 2 days of significant precipitation the week of July 9th.

When can you find snow in Liege? Weather stations report large amounts of snow likely to be deepest around August, especially close to early August. The best time to ski (if at all) in Liege is often around around July 30th when fresh powder is deepest. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Liege.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Liege (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

MonthDaily Chance of RainAverage Snow Depth (in)Total Precipitation (in)
Jan23%1.92
Feb22%1.11.7
Mar18%1.41.6
Apr11%01.2
May18%02.1
Jun21%02.3
Jul25%02.6
Aug21%6.52.9
Sep16%01.5
Oct19%02
Nov21%0.72.2
Dec29%4.62.8

Show Centimeters

MonthDaily Chance of RainAverage Snow Depth (cm)Total Precipitation (cm)
Jan234.85.1
Feb222.84.3
Mar183.64.1
Apr1103
May1805.3
Jun2105.8
Jul2506.6
Aug2116.57.4
Sep1603.8
Oct1905.1
Nov211.85.6
Dec2911.77.1

 

Humidity and Wind

Liege has some very humid months, with other comfortably humid months. The least humid month is April (58.4% relative humidity), and the most humid month is December (80.6%).

Wind in Liege is usually moderate. The windiest month is December, followed by January and November. December’s average wind speed of around 10.1 knots (11.6 MPH or 18.7 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid January where average top sustained speeds reach 16.7 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Liege.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

MonthAvg. WindAvg. Wind FeelSustained High WindHigh Wind Feel
Jan9.9Gentle breeze15.3Significant breeze
Feb9Gentle breeze14.3Significant breeze
Mar8.4Gentle breeze13.7Significant breeze
Apr7.1Gentle breeze12.5Significant breeze
May7.4Gentle breeze12.8Significant breeze
Jun7.1Gentle breeze12.4Significant breeze
Jul7.5Gentle breeze13.1Significant breeze
Aug7.3Gentle breeze12.4Significant breeze
Sep7.1Gentle breeze12.2Significant breeze
Oct7.9Gentle breeze12.8Significant breeze
Nov9.1Gentle breeze14.4Significant breeze
Dec10.1Gentle breeze15.4Significant breeze

Show Relative Humidity by Month

MonthAvg. Relative Humidity
Jan78.6%
Feb74.6%
Mar65.5%
Apr58.4%
May61.6%
Jun62.9%
Jul63%
Aug64%
Sep70.6%
Oct74.5%
Nov79.8%
Dec80.6%

 

Is it Safe to Travel to Liege?

Our best data indicates this area is somewhat safe. As of Oct 07, 2019 there are travel warnings for Belgium; exercise a high degree of caution. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Liege, Belgium is July, followed by September and August. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Liege in February. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is slightly extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 53.8 in February means 53.8% of the tourists vs. July.

 

 

Overall Liege Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 67.8°F (19.9°C) and 47.1°F (8.4°C) with warmer temperatures in the later months. Rain is somewhat common with 3 to 6 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have comfortably cool weather with high temperatures that are comfortable. These months see moderate precipitation with 6 to 8 days of precipitation per month. June – August is the busiest season for tourism in Liege, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 67.9°F (19.9°C) and 43.4°F (6.3°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 5 to 6 days per month. Tourism is the second busiest during these months due to the weather, so hotels may be slightly higher priced.

Winter (December through February)

Weather is too cold this time of year in Liege to be enjoyable for warm weather travelers. The average high during this season is between 47.1°F (8.4°C) and 39.1°F (3.9°C). On average, it rains or snows a fair amount: 6 to 9 times per month. These times of year are the slowest with tourists.

 

Best Times to TravelBelgium › Liege, Belgium