Brig. Lysias Augusto Rodrigues Airport

SBCI · Maranhão, Brazil

Climate Brig. Lysias Augusto Rodrigues Airport 2020-2024

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

Calculated from historical METAR data of Prefeito Renato Moreira Airport (SBIZ) between 2020 and 2024.

VFR conditions (%)

Month Average 2024 2023 2022 2021 2020
January 61.5 69 62 57 67 64
February 59.0 65 63 53 71 58
March 56.4 61 50 60 67 58
April 63.1 65 67 61 60
May 77.0 75 86 78 86
June 86.8 87 90 81 93
July 89.7 86 96 87 98
August 84.3 79 90 90 97
September 74.8 76 80 68 89
October 71.1 76 77 70 85
November 71.9 79 77 65 76
December 69.1 75 67 66 77
Average 71.1 65.1 72.8 75.4 72.1 77.6

79th best VFR conditions of Brazil

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 98.8 99 99 98 100 99
February 99.0 98 99 98 99 100
March 98.3 99 97 99 99 97
April 99.0 100 99 98 99
May 99.4 99 100 99 100
June 99.7 100 99 100 100
July 100.0 100 100 100 100
August 99.9 100 100 100 100
September 99.9 100 100 100 100
October 99.5 100 100 98 100
November 98.8 98 98 98 100
December 99.0 100 100 98 99
Average 99.2 98.5 99.3 99.2 99.0 99.4

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 32.0 33 31 31 32 32
February 31.8 31 32 31 31 32
March 31.8 32 30 31 32 32
April 31.9 32 32 32 28
May 33.1 33 33 33 33
June 33.9 34 33 34 33
July 34.7 35 34 35 35
August 36.0 36 36 37 36
September 36.5 37 36 35 37
October 35.5 36 36 33 36
November 33.6 35 32 32 33
December 32.7 34 31 31 33
Average 33.4 32.0 33.8 33.0 33.0 33.1

7th highest temperature of Brazil

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 23.8 25 23 24 24 24
February 23.7 23 24 24 24 24
March 23.9 24 24 24 24 24
April 24.1 24 24 24 24
May 24.2 24 24 23 27
June 23.0 23 22 22 28
July 22.0 21 21 22 27
August 22.0 22 21 22 25
September 23.7 24 23 24 23
October 24.9 25 25 24 25
November 24.6 25 24 23 28
December 24.3 25 23 24 24
Average 23.7 24.0 23.6 23.1 23.2 25.3

94th lowest temperature of Brazil

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 5.5 6 4 8 2 9
February 7.3 9 3 4 9 8
March 5.9 4 9 3 5 10
April 2.9 2 1 2 5
May 0.4 0 0 0 1
June 0.2 0 1 0 0
July 0.2 0 1 0 0
August 0.0 0 0 0 0
September 0.4 0 0 3 0
October 1.1 1 0 3 0
November 3.0 2 5 4 7
December 4.3 1 4 10 5
Average 3.1 6.1 1.7 2.0 3.2 3.9

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 2020
January 3.9 4 4 4 4 3
February 3.8 5 4 4 4 3
March 3.8 5 4 4 4 3
April 3.6 4 4 4 4
May 4.3 5 5 4 4
June 5.1 6 5 4 7
July 5.2 6 6 5 7
August 5.4 5 6 6 6
September 5.5 5 6 5 6
October 4.8 5 5 4 5
November 4.3 5 4 4 5
December 4.1 5 4 4 4
Average 4.5 4.5 4.7 4.8 4.3 4.7

7th highest wind speed of Brazil

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 079° 088° 080° 099° 007°
February 104° 096° 088° 084° 070°
March 104° 074° 083° 072° 261°
April 116° 103° 114° 118°
May 125° 127° 135° 129°
June 119° 123° 116° 136°
July 117° 118° 120° 131°
August 117° 107° 113° 113°
September 102° 096° 083° 099°
October 074° 079° 087° 081°
November 066° 072° 076° 117°
December 071° 077° 076° 086°

Prevailing wind direction

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