Rouen Vallée de Seine Airport

LFOP · Seine-Maritime, Normandy, France

Climate Rouen Vallée de Seine Airport 2020-2024

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

Calculated from historical METAR data of Rouen Vallée de Seine Airport (LFOP) between 2020 and 2024.

VFR conditions (%)

Month Average 2024 2023 2022 2021 2020
January 35.1 50 26 40 31 32
February 52.8 49 53 62 46
March 60.9 57 74 71 63
April 78.7 62 75 86 92
May 76.4 73 81 76 88
June 75.1 79 81 62 78
July 78.1 70 90 66 73
August 77.0 75 89 65 80
September 75.4 80 78 70 77
October 65.3 69 72 67 60
November 48.3 50 42 48 51
December 32.3 32 34 30 27
Average 64.1 50.1 63.4 72.3 63.5 67.7

97th best VFR conditions of France

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 66.6 81 78 61 61 59
February 81.6 79 82 89 86
March 87.3 97 88 92 88
April 91.4 86 90 94 98
May 89.6 86 92 92 96
June 89.9 92 93 81 93
July 93.5 91 98 89 93
August 91.8 91 96 91 92
September 89.6 93 91 86 91
October 86.5 90 87 86 86
November 74.5 80 68 75 76
December 66.3 78 54 63 69
Average 85.1 81.3 87.5 86.7 84.6 87.5

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 6.8 6 8 7 6 8
February 9.1 9 10 9 11
March 11.8 11 13 12 12
April 15.2 13 14 13 20
May 18.4 18 19 16 20
June 23.0 25 23 22 22
July 24.6 23 26 23 24
August 23.9 23 27 21 26
September 21.0 24 19 22 22
October 16.5 18 18 16 15
November 10.6 11 11 10 12
December 7.9 9 3 9 8
Average 14.5 6.2 15.9 16.3 14.9 16.4

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 1.8 1 3 2 1 3
February 2.4 2 4 2 4
March 3.9 5 4 2 3
April 5.1 5 5 2 7
May 8.1 8 9 7 8
June 11.9 13 12 12 11
July 13.4 14 14 14 12
August 13.4 14 15 13 14
September 11.0 14 11 12 11
October 8.6 9 11 7 8
November 4.8 6 6 3 6
December 3.2 5 -1 4 4
Average 6.5 1.1 8.2 7.9 6.5 7.4

30th lowest temperature of France

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 33.7 21 41 27 40 35
February 27.0 12 39 22 51
March 32.0 44 21 27 30
April 17.3 29 19 17 3
May 18.4 14 15 41 5
June 15.7 5 19 21 28
July 14.4 24 1 29 13
August 20.3 15 11 32 27
September 21.2 11 34 12 16
October 26.3 24 20 30 44
November 39.9 68 41 32 21
December 39.5 37 11 32 59
Average 23.5 21.1 24.5 20.0 27.5 25.1

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 8.9 10 12 8 8 9
February 10.1 8 12 9 14
March 10.0 12 10 9 11
April 8.3 9 10 8 8
May 8.0 9 8 10 8
June 7.1 8 7 6 7
July 7.5 9 7 7 8
August 7.3 8 8 7 8
September 7.5 7 8 7 7
October 9.1 9 9 9 10
November 9.0 12 11 7 8
December 9.5 11 7 9 10
Average 8.5 9.9 9.5 8.6 7.9 8.8

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 223° 226° 230° 247° 202°
February 343° 229° 136° 234°
March 222° 091° 291° 023°
April 002° 018° 039° 087°
May 009° 301° 250° 033°
June 024° 216° 003° 223°
July 241° 316° 290° 285°
August 261° 010° 300° 239°
September 174° 243° 145° 300°
October 194° 184° 199° 215°
November 224° 192° 292° 190°
December 221° 087° 214° 196°

Prevailing wind direction

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