Ronneby Airport

ESDF · Blekinge, Sweden

Climate Ronneby Airport 2020-2024

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

Calculated from historical METAR data of Ronneby Airport (ESDF) between 2020 and 2024.

VFR conditions (%)

Month Average 2024 2023 2022 2021 2020
January 36.6 52 29 54 43 25
February 46.6 30 53 57 66 47
March 61.0 49 62 90 66 70
April 84.3 71 83 85 91 92
May 85.6 87 98 86 76 86
June 90.9 88 93 92 97 88
July 87.6 84 85 90 86 83
August 84.6 93 70 91 80 91
September 78.1 82 77 88 75 78
October 61.3 59 56 63 62 66
November 36.6 44 40 29 30
December 34.8 36 41 47 22
Average 72.4 73.4 71.4 78.8 73.2 71.8

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 65.0 73 65 77 67 55
February 71.9 53 68 86 83 83
March 78.3 66 71 95 84 86
April 93.0 86 93 92 98 99
May 94.1 93 100 95 88 95
June 96.7 96 96 98 99 97
July 95.7 94 97 97 95 94
August 94.0 97 87 96 94 95
September 89.6 90 91 94 88 89
October 79.3 74 69 81 78 90
November 68.0 71 82 70 69
December 63.7 61 65 60 60
Average 86.3 85.0 84.4 91.1 86.9 87.9

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 3.1 1 5 5 2 6
February 4.0 5 5 5 2 6
March 6.6 7 6 9 8 7
April 11.3 11 11 11 10 13
May 16.7 20 17 15 14 14
June 21.4 20 22 21 23 22
July 21.9 21 20 22 24 19
August 21.5 22 20 24 19 23
September 17.8 20 20 17 17 19
October 12.5 13 12 14 13 13
November 7.2 5 8 7 9
December 3.6 3 0 2 5
Average 12.6 13.8 12.1 12.9 11.8 12.9

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 -2.4 -5 1 -1 -3 2
February -2.1 0 -2 -1 -6 1
March -2.7 1 -2 -4 -1 -1
April 0.8 2 1 0 -1 0
May 5.3 8 5 5 4 3
June 10.4 10 10 10 12 11
July 12.0 11 11 12 15 11
August 11.7 11 12 13 11 12
September 9.0 10 11 8 9 8
October 5.5 6 5 8 5 6
November 2.6 1 4 3 5
December -1.5 -1 -5 -4 2
Average 4.5 5.4 4.1 4.3 3.6 5.0

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 21.6 26 27 15 26 27
February 23.2 28 16 20 16 32
March 16.8 15 21 0 12 15
April 9.8 16 7 11 9 6
May 9.6 5 2 15 18 13
June 6.5 8 6 9 3 6
July 9.1 8 13 6 8 14
August 9.3 10 16 5 11 7
September 10.7 8 7 14 10 8
October 15.4 14 31 6 16 13
November 20.6 23 18 24 18
December 24.4 30 29 25 25
Average 12.9 12.2 14.3 10.6 13.1 13.4

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 7.3 8 8 8 7 8
February 7.7 8 7 9 8 9
March 7.7 8 8 6 8 9
April 8.6 8 9 9 9 8
May 7.8 8 8 7 7 8
June 7.2 7 7 6 7 8
July 7.0 7 7 7 7 8
August 6.3 6 6 6 7 6
September 7.1 8 6 7 7 7
October 7.4 8 8 7 7 8
November 6.8 7 7 7 7
December 6.8 8 6 6 7
Average 7.4 7.5 7.4 7.0 7.1 7.6

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 287° 214° 284° 001° 243°
February 239° 283° 250° 027° 245°
March 105° 250° 179° 267° 246°
April 196° 063° 048° 343° 275°
May 096° 139° 234° 180° 264°
June 216° 130° 234° 237° 094°
July 227° 228° 251° 164° 245°
August 216° 219° 182° 249° 184°
September 102° 206° 104° 119° 264°
October 191° 281° 230° 224° 177°
November 066° 122° 288° 236°
December 287° 017° 015° 146°

Prevailing wind direction

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