Raja Haji Fisabilillah International Airport

WIDN · Riau Islands, Indonesia

Climate Raja Haji Fisabilillah International Airport 2021-2024

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

Calculated from historical METAR data of Raja Haji Fisabilillah International Airport (WIDN) between 2021 and 2024.

VFR conditions (%)

Month Average 2024 2023 2022 2021
January 69.5 68 57 85 74
February 73.0 73 66 75 80
March 72.8 79 63 75 75
April 79.7 77 80 76 88
May 83.3 74 92 91 79
June 81.8 89 75 82
July 80.2 75 84
August 65.8 79 56 61
September 76.6 92 75 74
October 77.2 81 80 71
November 73.8 74 75 72
December 65.7 63 49 74
Average 66.9 74.1 73.7 76.9 76.5

13th 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
January 96.2 94 96 100 97
February 98.9 98 99 99 100
March 96.6 98 95 98 96
April 97.5 97 97 98 99
May 97.7 96 98 99 98
June 96.2 98 96 95
July 98.2 98 98
August 94.4 99 95 91
September 96.1 99 96 96
October 96.3 99 96 95
November 95.1 94 99 95
December 96.0 95 95 98
Average 97.9 96.5 96.8 97.7 96.5

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
January 29.3 29 30 30 28
February 30.5 31 31 30 30
March 31.1 32 30 31 31
April 31.5 32 32 31 31
May 31.6 32 32 32 31
June 30.8 32 30 31
July 30.5 31 30
August 30.5 32 31 30
September 30.5 32 30 30
October 31.2 32 30 31
November 30.1 31 30 30
December 29.7 30 29 30
Average 31.3 31.3 30.8 30.5 30.3

20th 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
January 24.1 25 23 24 25
February 24.5 25 24 25 24
March 24.3 25 24 24 25
April 24.7 25 24 25 25
May 25.7 26 26 26 26
June 25.2 26 25 25
July 26.1 26 26
August 26.3 28 27 25
September 26.1 27 26 26
October 26.3 27 26 26
November 25.4 25 26 26
December 25.2 25 26 26
Average 27.6 25.0 25.0 25.2 25.3

21st 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
January 16.6 23 22 2 14
February 6.6 6 10 10 1
March 11.2 5 22 8 10
April 5.5 6 6 8 2
May 7.3 17 2 3 4
June 8.8 6 14 6
July 8.3 8 9
August 12.7 8 11 18
September 11.5 2 16 11
October 6.0 4 11 5
November 14.2 13 16 14
December 12.6 15 21 7
Average 6.6 11.2 11.1 9.5 7.9

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
January 7.9 7 7 9 9
February 8.8 8 9 7 10
March 7.7 9 8 6 7
April 4.8 5 4 5 5
May 5.2 5 5 6 5
June 5.4 7 4 6
July 6.3 7 6
August 6.8 8 7 6
September 7.1 8 6 7
October 5.2 5 5 5
November 4.3 4 5 4
December 5.8 5 7 7
Average 6.7 7.0 6.2 6.1 6.8

20th 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
January 001° 360° 009° 014°
February 007° 011° 024° 016°
March 021° 027° 016° 025°
April 055° 060° 073° 037°
May 141° 171° 185° 135°
June 171° 188° 179°
July 170° 172°
August 151° 175° 161°
September 166° 185° 177°
October 154° 245° 190°
November 332° 287° 291°
December 006° 023° 007°

Prevailing wind direction

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