Climate and trends: average temperature, flight conditions, precipitation, wind speed and direction.
Calculated from historical METAR data of London Heathrow Airport (EGLL) between 2020 and 2024.
Month | Average | 2024 | 2023 | 2022 | 2021 | 2020 |
---|---|---|---|---|---|---|
January | 52.8 | 61 | 51 | 54 | 37 | 48 |
February | 56.1 | 39 | 51 | 70 | 49 | 65 |
March | 59.0 | 46 | 64 | 65 | 72 | |
April | 77.7 | 73 | 89 | 88 | 85 | |
May | 78.5 | 71 | 81 | 75 | 95 | |
June | 79.7 | 80 | 90 | 64 | 87 | |
July | 84.2 | 81 | 91 | 70 | 78 | |
August | 81.5 | 78 | 84 | 70 | 78 | |
September | 81.9 | 76 | 86 | 68 | 85 | |
October | 67.4 | 70 | 78 | 56 | 59 | |
November | 59.8 | 65 | 62 | 57 | 44 | |
December | 52.7 | 41 | 59 | 40 | 42 | |
Average | 68.7 | 49.2 | 67.7 | 78.6 | 63.4 | 76.5 |
Month | Average | 2024 | 2023 | 2022 | 2021 | 2020 |
---|---|---|---|---|---|---|
January | 84.9 | 95 | 89 | 89 | 63 | 85 |
February | 87.0 | 80 | 87 | 99 | 81 | 93 |
March | 90.2 | 87 | 88 | 92 | 94 | |
April | 93.9 | 97 | 99 | 98 | 95 | |
May | 95.6 | 93 | 97 | 96 | 100 | |
June | 95.7 | 97 | 97 | 85 | 99 | |
July | 97.8 | 96 | 100 | 96 | 97 | |
August | 95.4 | 95 | 96 | 96 | 91 | |
September | 96.4 | 96 | 96 | 91 | 97 | |
October | 90.9 | 88 | 97 | 91 | 91 | |
November | 85.5 | 92 | 86 | 91 | 72 | |
December | 83.4 | 82 | 75 | 77 | 74 | |
Average | 91.6 | 86.6 | 92.3 | 94.6 | 89.1 | 94.0 |
Month | Average | 2024 | 2023 | 2022 | 2021 | 2020 |
---|---|---|---|---|---|---|
January | 8.1 | 8 | 9 | 8 | 6 | 10 |
February | 9.9 | 12 | 10 | 11 | 8 | 11 |
March | 11.6 | 11 | 13 | 11 | 11 | |
April | 14.7 | 14 | 15 | 12 | 18 | |
May | 18.2 | 18 | 19 | 15 | 20 | |
June | 22.2 | 24 | 22 | 21 | 22 | |
July | 23.7 | 22 | 26 | 23 | 23 | |
August | 23.0 | 22 | 26 | 21 | 25 | |
September | 20.4 | 23 | 19 | 21 | 21 | |
October | 15.9 | 17 | 17 | 16 | 14 | |
November | 11.1 | 11 | 13 | 11 | 12 | |
December | 8.9 | 10 | 5 | 10 | 8 | |
Average | 14.9 | 9.8 | 15.9 | 16.5 | 14.4 | 16.0 |
Month | Average | 2024 | 2023 | 2022 | 2021 | 2020 |
---|---|---|---|---|---|---|
January | 2.6 | 3 | 3 | 2 | 2 | 5 |
February | 3.9 | 6 | 4 | 4 | 4 | 5 |
March | 4.9 | 5 | 5 | 5 | 4 | |
April | 5.7 | 6 | 6 | 4 | 6 | |
May | 9.1 | 9 | 10 | 8 | 9 | |
June | 12.8 | 13 | 12 | 14 | 12 | |
July | 15.0 | 14 | 16 | 15 | 13 | |
August | 14.4 | 14 | 16 | 14 | 15 | |
September | 11.9 | 14 | 12 | 13 | 11 | |
October | 9.3 | 10 | 10 | 10 | 9 | |
November | 5.7 | 5 | 8 | 5 | 7 | |
December | 4.2 | 6 | 0 | 6 | 4 | |
Average | 7.8 | 4.4 | 8.7 | 8.6 | 8.2 | 8.4 |
Month | Average | 2024 | 2023 | 2022 | 2021 | 2020 |
---|---|---|---|---|---|---|
January | 14.1 | 8 | 17 | 11 | 27 | 12 |
February | 17.1 | 21 | 4 | 15 | 29 | 24 |
March | 16.1 | 27 | 13 | 4 | 13 | |
April | 8.8 | 16 | 3 | 4 | 9 | |
May | 8.5 | 7 | 10 | 16 | 1 | |
June | 9.1 | 4 | 6 | 19 | 16 | |
July | 7.4 | 13 | 1 | 10 | 10 | |
August | 9.4 | 10 | 4 | 6 | 12 | |
September | 8.8 | 7 | 11 | 8 | 6 | |
October | 14.3 | 13 | 9 | 12 | 30 | |
November | 16.1 | 19 | 22 | 8 | 13 | |
December | 17.7 | 25 | 10 | 15 | 21 | |
Average | 12.0 | 15.0 | 12.6 | 8.5 | 12.4 | 11.9 |
Month | Average | 2024 | 2023 | 2022 | 2021 | 2020 |
---|---|---|---|---|---|---|
January | 8.7 | 9 | 10 | 7 | 8 | 10 |
February | 10.4 | 10 | 8 | 14 | 8 | 14 |
March | 9.9 | 10 | 8 | 9 | 11 | |
April | 7.9 | 8 | 9 | 7 | 7 | |
May | 7.6 | 7 | 8 | 9 | 8 | |
June | 8.3 | 8 | 8 | 6 | 9 | |
July | 8.3 | 11 | 8 | 7 | 9 | |
August | 8.2 | 9 | 7 | 8 | 8 | |
September | 8.0 | 8 | 7 | 7 | 8 | |
October | 9.1 | 9 | 9 | 10 | 10 | |
November | 8.4 | 9 | 9 | 7 | 7 | |
December | 9.1 | 11 | 5 | 9 | 8 | |
Average | 8.7 | 9.9 | 8.8 | 8.3 | 7.7 | 9.1 |
Month | 2024 | 2023 | 2022 | 2021 | 2020 |
---|---|---|---|---|---|
January | 248° | 247° | 255° | 262° | 228° |
February | 236° | 260° | 245° | 153° | 243° |
March | 229° | 109° | 255° | 247° | |
April | 176° | 013° | 040° | 091° | |
May | 044° | 247° | 235° | 318° | |
June | 091° | 222° | 335° | 215° | |
July | 240° | 246° | 226° | 255° | |
August | 240° | 192° | 238° | 236° | |
September | 210° | 261° | 219° | 263° | |
October | 222° | 213° | 226° | 244° | |
November | 256° | 218° | 273° | 225° | |
December | 239° | 039° | 232° | 215° |