Climate Plan De Guadalupe International Airport 2020-2024

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

Calculated from historical METAR data of Plan De Guadalupe International Airport (MMIO) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	92.1	95	97	86
February	92.6	91	97	90
March	92.6	93	85	100
April	93.3		90	96
May	92.4		89	96	100
June	98.4		99	98
July	98.2		97	100
August	94.7		94	96
September	92.9		99	87	33
October	74.5		64	86	96
November	72.0		64	80	94
December	88.5		84	95	100	100
Average	71.4	93.1	88.0	92.3	92.9	100.0

17th 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	2021	2020
January	93.1	95	98	88
February	93.6	92	97	92
March	94.3	96	87	100
April	96.4		95	98
May	96.9		96	98	100
June	99.8		100	100
July	99.8		100	100
August	99.7		100	100
September	95.9		100	92	67
October	83.7		77	92	100
November	77.5		69	86	94
December	90.8		88	95	100	100
Average	80.6	94.2	92.0	95.0	96.4	100.0

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	2021	2020
January	20.0	20	23	18
February	21.6	22	23	20
March	25.2	25	27	24
April	27.3		27	28
May	29.0		27	32	23
June	31.7		33	31
July	30.3		30	31
August	29.3		30	28
September	27.3		30	25	23
October	23.6		24	24	25
November	20.6		20	22	20
December	18.8		18	23	20	10
Average	19.4	22.5	25.8	25.5	22.4	9.7

36th 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	2021	2020
January	8.4	8	11	7
February	8.6	10	10	6
March	11.9	13	13	10
April	16.0		16	16
May	19.7		18	20	23
June	22.2		23	20
July	20.9		22	20
August	20.3		21	20
September	18.6		19	18	23
October	16.7		15	14	23
November	12.1		10	11	18
December	11.6		9	11	19	10
Average	14.9	9.9	15.6	14.5	20.5	9.7

16th lowest temperature of Mexico

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	0.2	0	0	1
February	0.7	3	0	0
March	0.1	1	0	0
April	0.2		0	0
May	0.3		1	0	0
June	0.5		0	1
July	1.5		1	2
August	1.2		1	2
September	0.2		0	0	0
October	4.0		6	2	0
November	0.5		1	0	0
December	0.0		0	0	0	0
Average	1.8	0.9	0.9	0.6

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	2021	2020
January	5.6	5	6	5
February	6.4	5	9	6
March	6.4	6	7	7
April	7.3		6	9
May	8.3		8	9	16
June	8.3		8	8
July	8.1		7	9
August	8.0		8	8
September	7.2		7	7	10
October	5.4		5	5	7
November	4.7		4	5	6
December	5.7		5	7	7	0
Average	4.2	5.2	6.8	7.0	7.0

36th 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	2021	2020
January	336°	321°	349°
February	326°	311°	002°
March	355°	355°	347°
April		348°	356°
May		358°	002°	270°
June		008°	014°
July		030°	022°
August		030°	018°
September		022°	009°	002°
October		003°	358°	358°
November		353°	343°	001°
December		003°	350°	005°	360°

Prevailing wind direction

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