Halim Perdanakusuma International Airport

WIHH · Jakarta, Indonesia

Climate Halim Perdanakusuma International Airport 2020-2024

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

Calculated from historical METAR data of Halim Perdanakusuma International Airport (WIHH) between 2020 and 2024.

VFR conditions (%)

Month Average 2024 2023 2022 2021 2020
January 8.4 17 0 0 0 0
February 2.5 2 0 0 0 0
March 3.6 9 0 0 0 0
April 3.7 3 0 0 0 0
May 2.1 2 1 0 0
June 5.7 3 0 0
July 1.9 0 0 0
August 3.3 0 0 0 0
September 5.2 3 0 0 0
October 4.8 3 0 0 0
November 5.0 1 5 0 0
December 12.4 12 10 1 0
Average 4.9 6.6 2.2 0.6 0.1

25th best VFR conditions of Indonesia

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 84.0 85 96 92 75 62
February 75.4 82 88 85 62 68
March 76.9 80 86 81 65 71
April 78.0 79 91 83 66 75
May 74.6 68 77 69 82
June 73.8 79 59 76
July 75.7 81 68 73
August 80.7 83 92 82 74
September 84.4 96 77 86 82
October 85.0 91 82 84 74
November 84.1 84 89 88 71
December 85.7 86 90 81 89
Average 80.3 79.0 85.8 85.2 74.0 74.9

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 31.0 32 31 32 30 31
February 30.8 32 31 31 30 31
March 31.9 32 31 33 32 32
April 32.6 33 33 33 32 33
May 33.0 34 33 33 33
June 32.4 33 32 33
July 32.7 33 33 33
August 32.9 34 33 33 33
September 33.6 35 33 33 34
October 33.7 36 32 33 33
November 32.7 34 32 32 33
December 31.9 34 32 32 31
Average 32.4 32.6 33.2 32.1 32.2 32.4

3rd highest temperature of Indonesia

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 24.9 25 27 25 25 25
February 24.6 25 25 25 24 25
March 24.5 24 25 23 24 25
April 25.2 26 25 25 24 25
May 25.3 25 26 25 25
June 24.8 25 25 25
July 23.9 24 24 24
August 24.0 22 29 23 25
September 24.7 24 28 25 24
October 25.3 25 27 25 25
November 25.2 25 28 25 25
December 24.7 25 29 25 25
Average 24.8 25.0 24.7 25.8 24.5 24.8

24th lowest temperature of Indonesia

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 11.1 12 6 5 17 14
February 12.8 9 14 10 15 18
March 8.6 14 9 6 5 8
April 3.3 4 3 9 2 3
May 2.6 4 1 3 4
June 3.3 4 5 2
July 2.0 4 2 2
August 0.6 0 1 2 1
September 2.4 0 6 4 1
October 2.1 0 7 5 4
November 4.4 3 7 2 6
December 6.7 4 8 8 12
Average 5.6 8.8 3.3 6.6 5.8 6.3

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 6.4 7 8 5 6 5
February 5.5 5 8 5 5 5
March 5.6 7 5 6 5 5
April 5.8 6 6 5 6 6
May 6.1 6 6 7 7
June 5.8 6 5 7
July 5.8 6 6 7
August 6.7 7 7 7 7
September 7.3 8 6 7 7
October 6.7 9 6 5 6
November 6.3 6 7 7 7
December 6.4 6 7 5 9
Average 6.2 6.1 6.5 5.8 6.0 6.4

3rd highest wind speed of Indonesia

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 261° 265° 281° 277° 299°
February 292° 259° 276° 298° 306°
March 261° 308° 259° 287° 309°
April 059° 292° 284° 357° 025°
May 060° 062° 068° 067°
June 063° 064° 074°
July 061° 063° 066°
August 057° 058° 070° 065°
September 049° 049° 062° 051°
October 043° 267° 013° 038°
November 028° 256° 253° 058°
December 322° 252° 274° 256°

Prevailing wind direction

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