Climate Campo de Marte Airport 2020-2024

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

Calculated from historical METAR data of Campo de Marte Airport (SBMT) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	68.0	58	65	63	72	62
February	69.8	71	73	73	79	46
March	74.7	63	82	84	82	77
April	73.5		72	71	82	84
May	70.2		71	73	65	78
June	67.8		70	61	65	68
July	74.7		67	85	86	72
August	60.9		63	66	64	71
September	61.7		76	48	67	62
October	53.9		44	69	39	60
November	61.7		65	76	60	66
December	69.0		76	70	65	66
Average	66.7	63.6	68.4	69.8	68.3	66.6

97th 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	95.2	93	96	92	98	98
February	94.0	94	96	98	96	87
March	96.4	92	96	98	98	98
April	97.1		97	98	99	98
May	93.7		92	98	93	94
June	92.4		90	92	94	93
July	94.7		96	98	97	94
August	91.1		92	97	92	91
September	91.8		97	87	91	94
October	90.7		88	95	86	88
November	95.0		96	95	96	95
December	97.0		99	98	96	98
Average	94.0	93.1	94.4	95.4	94.4	93.9

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	28.3	28	27	27	30	28
February	27.8	29	28	28	28	27
March	28.1	28	28	29	29	27
April	25.6		25	26	25	25
May	23.6		23	22	24	23
June	22.8		22	22	22	24
July	23.1		23	25	22	24
August	23.1		25	23	23	24
September	26.4		29	22	27	29
October	25.9		26	26	23	27
November	26.2		28	24	26	26
December	27.8		30	27	26	28
Average	26.0	28.2	26.1	24.7	25.2	26.0

99th 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	20.0	19	19	20	21	20
February	19.6	20	19	19	20	20
March	19.7	20	19	20	20	19
April	17.6		17	17	17	18
May	15.0		15	14	14	14
June	13.8		12	13	14	16
July	12.4		13	13	10	14
August	13.6		14	13	13	14
September	15.9		17	13	16	18
October	17.5		18	17	16	18
November	17.5		19	16	17	17
December	19.2		20	19	18	20
Average	17.1	19.7	16.8	15.9	16.2	17.1

20th 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	7.0	7	6	11	3	6
February	6.1	4	6	3	4	15
March	4.4	8	3	7	3	2
April	2.6		3	2	1	0
May	2.7		5	1	2	0
June	3.2		5	1	3	6
July	1.5		1	1	3	0
August	4.9		2	2	3	7
September	4.2		2	12	1	3
October	6.0		5	4	8	10
November	4.6		6	4	4	6
December	4.9		1	9	8	3
Average	4.7	6.1	3.7	4.6	3.7	5.0

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	6.1	7	6	6	6	7
February	6.1	6	6	6	6	6
March	6.1	6	6	6	6	7
April	6.3		7	7	6	7
May	5.7		5	6	6	6
June	5.3		5	6	6	6
July	5.6		6	6	6	6
August	6.5		7	7	6	6
September	6.5		7	7	7	7
October	6.7		7	6	7	7
November	7.1		7	7	7	6
December	6.6		7	6	7	7
Average	6.3	6.2	6.2	6.3	6.2	6.5

99th 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	171°	318°	214°	010°	151°
February	137°	298°	122°	130°	134°
March	135°	101°	039°	126°	125°
April		119°	119°	131°	124°
May		118°	331°	057°	302°
June		012°	103°	108°	014°
July		103°	051°	089°	053°
August		115°	113°	111°	104°
September		109°	126°	125°	117°
October		128°	126°	120°	125°
November		095°	130°	127°	131°
December		142°	141°	128°	105°

Prevailing wind direction

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