Climate averages 1991–2020
Liège weather
in July.
A warm, moderately wet month: the warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Liège: daytime highs average 22.7°C and nights cool to about 14.5°C. By daytime temperature it is the warmest month of the year.
Expect about 78 mm of rain on roughly 13 days, which makes July a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 16 h 00 min on an average July day.
The nearest other city in this atlas is Maastricht (25 km away). In July its highs average 22.7°C, about as warm as Liège, with 80 mm of rain.
Among the 18 cities listed in Belgium, Liège ranks joint 3rd of 18 for the warmest July highs and 18th of 18 for the driest July (rainfall, lowest first). The mean July high of those 18 cities is 22.4°C; Liège is 0.3°C warmer than that mean.
From July to August, average highs fall by 0.1°C to 22.6°C, and monthly rainfall rises from 78 mm to 79 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Liège climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.6°C1.0°C | 1.0°C | 70 | 13.0 | 8.59 h |
| February | 6.7°C1.0°C | 1.0°C | 64 | 12.1 | 10.010 h |
| March | 10.3°C2.9°C | 2.9°C | 64 | 13.2 | 11.812 h |
| April | 14.2°C5.5°C | 5.5°C | 52 | 11.2 | 13.814 h |
| May | 17.8°C9.3°C | 9.3°C | 63 | 12.7 | 15.515 h |
| June | 20.7°C12.3°C | 12.3°C | 74 | 12.7 | 16.416 h |
| July, selected | 22.7°C14.5°C | 14.5°C | 78 | 12.9 | 16.016 h |
| August | 22.6°C14.4°C | 14.4°C | 79 | 12.3 | 14.515 h |
| September | 19.0°C11.6°C | 11.6°C | 62 | 10.8 | 12.713 h |
| October | 14.6°C8.6°C | 8.6°C | 63 | 11.8 | 10.811 h |
| November | 9.6°C4.9°C | 4.9°C | 67 | 12.6 | 9.09 h |
| December | 6.3°C2.1°C | 2.1°C | 82 | 14.0 | 8.18 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Maastricht in JulyThe Netherlands · 25 kmHigh 22.7°C · Low 14.4°C · 80 mm rain
- Hasselt in JulyBelgium · 37 kmHigh 22.8°C · Low 14.5°C · 75 mm rain
- Aachen in JulyGermany · 40 kmHigh 22.1°C · Low 14.1°C · 83 mm rain
- Heerlen in JulyThe Netherlands · 40 kmHigh 22.5°C · Low 14.3°C · 70 mm rain
- Namur in JulyBelgium · 53 kmHigh 22.6°C · Low 14.3°C · 75 mm rain
- Leuven in JulyBelgium · 67 kmHigh 22.7°C · Low 14.4°C · 72 mm rain
- Düren in JulyGermany · 68 kmHigh 22.5°C · Low 14.2°C · 80 mm rain
- Charleroi in JulyBelgium · 83 kmHigh 22.1°C · Low 14.0°C · 73 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Liège) is explained once on the Liège year overview and on the Sources, method and limits page.