Ponciano Arriaga International Airport

MMSP · San Luis Potosí, Mexico

Climate Ponciano Arriaga International Airport 2022-2024

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

Calculated from historical METAR data of Ponciano Arriaga International Airport (MMSP) between 2022 and 2024.

VFR conditions (%)

Month Average 2024 2023 2022
January 80.3 87 79 75
February 77.3 85 84 68
March 88.4 91 85 89
April 74.1 73 76
May 74.6 61 90
June 68.8 79 62
July 72.5 68 78
August 63.6 57 73
September 52.2 82 28
October 53.9 43 63
November 63.7 56 71
December 55.4 55 56
Average 74.4 87.5 67.0 68.7

41st best VFR conditions of Mexico

VFR conditions during daylight period

Percentage of observations where the VFR minimums for ceiling and visibility are met: visibility of 5 mi 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
January 92.0 95 86 95
February 92.5 96 96 88
March 94.9 96 92 96
April 93.9 94 93
May 91.8 88 96
June 98.7 99 99
July 97.0 95 99
August 95.5 94 98
September 95.5 99 93
October 95.1 97 94
November 95.4 96 95
December 86.5 89 83
Average 94.5 95.5 93.6 94.4

Marginal VFR conditions or better during daylight period

Percentage of observations where the MVFR minimums for ceiling and visibility are met: visibility of 3⅛ mi 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
January 20.4 21 22 19
February 22.2 23 23 21
March 25.6 26 25 26
April 27.3 27 27
May 27.3 26 29
June 26.8 29 25
July 25.7 26 25
August 25.3 26 25
September 23.4 26 21
October 22.1 22 22
November 22.0 21 23
December 18.0 17 20
Average 23.7 23.3 24.0 23.7

42nd highest temperature of Mexico

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month Average 2024 2023 2022
January 7.1 8 7 6
February 7.5 8 8 7
March 10.3 12 10 9
April 12.4 12 12
May 14.2 14 14
June 15.5 17 14
July 15.5 16 15
August 15.3 16 15
September 14.8 16 14
October 12.2 13 11
November 9.2 9 9
December 7.4 8 7
Average 10.9 9.2 12.2 11.3

9th lowest temperature of Mexico

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month Average 2024 2023 2022
January 0.0 0 0 0
February 2.2 3 0 3
March 0.0 0 0 0
April 0.6 1 0
May 1.6 3 0
June 0.9 0 2
July 0.7 1 1
August 2.3 1 4
September 3.8 0 7
October 1.5 2 1
November 1.4 1 2
December 7.9 13 0
Average 1.4 0.7 2.0 1.6

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
January 5.3 6 5 5
February 4.7 5 5 4
March 6.7 8 5 7
April 5.8 6 6
May 4.6 5 5
June 6.7 7 7
July 5.8 6 6
August 5.9 6 5
September 5.1 5 6
October 5.0 6 5
November 4.2 4 4
December 3.4 4 3
Average 5.7 6.6 5.1 5.2

42nd highest wind speed of Mexico

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month 2024 2023 2022
January 209° 203° 031°
February 252° 148° 104°
March 199° 191° 205°
April 172° 161°
May 148° 078°
June 082° 080°
July 077° 077°
August 076° 077°
September 072° 072°
October 079° 069°
November 100° 125°
December 178° 074°

Prevailing wind direction

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