Liège Airport

EBLG · Liège, Wallonia, Belgium

Climate Liège Airport 2020-2024

Climate and trends: average temperature, flight conditions, precipitation, wind speed and direction.

Calculated from historical METAR data of Liège Airport (EBLG) between 2020 and 2024.

VFR conditions (%)

Month Average 2024 2023 2022 2021 2020
January 43.9 55 36 40 38 49
February 63.0 47 60 61 77 64
March 71.9 77 63 87 77 73
April 81.6 80 72 84 77 91
May 84.1 77 91 86 97
June 85.8 94 92 75 86
July 86.0 84 94 80 80
August 84.6 77 90 72 93
September 84.9 90 88 83 85
October 73.3 82 83 80 65
November 63.5 59 76 48 75
December 44.8 45 41 37 54
Average 74.5 67.2 73.0 81.7 71.9 78.8

3rd best VFR conditions of Belgium

VFR conditions during daylight period

Percentage of observations where the VFR minimums for ceiling and visibility are met: visibility of 8 km or more and a ceiling of 3,000 ft or more. Only observations between sunrise and sunset are taken into account.

Marginal VFR conditions (%)

Month Average 2024 2023 2022 2021 2020
January 71.9 80 74 68 59 79
February 84.9 77 81 90 87 92
March 90.1 94 88 96 90 92
April 93.3 97 88 96 93 98
May 92.9 88 96 97 99
June 93.9 97 99 85 97
July 94.4 97 98 88 93
August 93.0 91 94 87 98
September 93.9 96 93 95 95
October 93.5 96 97 93 95
November 84.9 92 91 74 91
December 74.3 80 60 64 86
Average 89.6 88.4 89.9 92.5 86.0 93.8

Marginal VFR conditions or better during daylight period

Percentage of observations where the MVFR minimums for ceiling and visibility are met: visibility of 5 km or more and a ceiling of 1,000 ft or more. Only observations between sunrise and sunset are taken into account.

Maximum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January 5.2 5 6 6 4 8
February 8.1 10 8 9 8 9
March 10.9 12 10 13 10 10
April 14.0 14 12 13 11 18
May 18.3 18 20 15 19
June 22.8 25 22 23 22
July 23.5 23 24 22 22
August 23.3 22 26 20 26
September 19.9 23 18 20 21
October 15.5 17 18 15 13
November 9.5 9 11 8 12
December 6.5 8 3 7 7
Average 14.2 10.2 14.8 15.5 13.5 15.5

8th highest temperature of Belgium

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January 1.1 0 2 2 1 3
February 2.5 5 2 3 2 4
March 3.8 6 3 4 3 3
April 5.3 7 5 5 2 7
May 8.8 8 10 7 8
June 13.6 14 13 15 13
July 14.2 14 14 14 13
August 14.7 14 16 13 17
September 11.6 14 11 12 12
October 9.4 10 11 8 9
November 4.7 5 7 3 6
December 2.7 4 -1 3 3
Average 7.3 4.5 8.1 8.0 6.9 8.1

10th lowest temperature of Belgium

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 22.4 23 29 21 25 15
February 21.9 33 13 30 16 34
March 17.3 17 27 4 16 17
April 12.9 22 15 13 14 5
May 11.0 11 7 25 5
June 7.9 4 11 10 12
July 10.0 16 3 20 15
August 12.0 20 3 21 9
September 12.8 10 23 9 10
October 17.5 21 13 16 23
November 22.7 38 15 24 13
December 24.0 32 8 25 28
Average 15.6 23.0 17.9 11.5 17.9 14.1

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (knots)

Month Average 2024 2023 2022 2021 2020
January 10.0 12 12 9 9 11
February 11.2 12 9 14 10 15
March 10.1 9 12 8 9 11
April 8.5 11 9 9 7 8
May 7.7 8 8 10 8
June 7.3 7 7 6 8
July 7.7 10 7 7 8
August 7.5 8 7 8 8
September 7.7 7 8 7 7
October 9.8 10 10 10 11
November 9.4 13 11 7 9
December 10.2 13 6 9 10
Average 8.9 10.8 9.5 8.3 8.2 9.1

8th highest wind speed of Belgium

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month 2024 2023 2022 2021 2020
January 220° 220° 235° 227° 212°
February 210° 263° 228° 166° 223°
March 210° 224° 101° 254° 217°
April 230° 317° 009° 348° 076°
May 010° 260° 228° 003°
June 024° 261° 287° 235°
July 230° 292° 240° 246°
August 241° 022° 252° 222°
September 194° 228° 202° 233°
October 206° 203° 204° 207°
November 218° 194° 224° 198°
December 223° 164° 206° 197°

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.