Climate Dix-Sept Rosado Airport 2020-2024

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

Calculated from historical METAR data of Dix-Sept Rosado Airport (SBMS) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	71.8	67	55	55	72	77
February	64.5	62	56	63	78	61
March	55.1	38	54	53	67	63
April	59.5		52	56	63	60
May	72.0		70	61	70	65
June	72.7		51	74	83	71
July	71.9		68	77	87	74
August	86.4		74	82	86	90
September	90.5		68	93	91	94
October	91.1		81	85	95	88
November	88.4		74	84	94	79
December	79.0		56	91	66	82
Average	73.0	55.3	63.1	72.7	79.3	76.6

87th 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	100.0	100	100	100	100	100
February	99.7	100	100	100	100	99
March	99.5	100	100	100	100	100
April	99.6		100	100	100	100
May	100.0		100	100	100	100
June	100.0		100	100	100	100
July	99.9		100	100	100	100
August	99.9		100	100	100	100
September	100.0		100	100	100	100
October	100.0		100	100	100	100
November	100.0		100	100	100	100
December	99.9		100	100	100	100
Average	99.8	99.7	99.8	99.9	99.9	99.9

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	35.8	34	36	35	37	36
February	35.4	34	37	36	36	35
March	34.5	33	35	35	35	34
April	34.6		35	34	36	35
May	34.5		36	34	35	34
June	34.6		35	33	37	33
July	35.0		36	34	37	35
August	36.6		37	36	37	37
September	36.7		36	37	35	38
October	34.9		36	25	36	37
November	36.4		35	37	36	37
December	36.2		35	36	36	37
Average	35.3	33.8	35.7	34.1	35.9	35.5

1st 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	28.8	29	27	27	32	28
February	28.0	27	29	28	30	27
March	27.4	27	28	27	29	26
April	27.6		27	27	29	29
May	28.3		28	28	30	28
June	28.0		27	27	30	28
July	28.4		28	28	30	28
August	28.4		28	28	29	30
September	29.0		28	29	28	31
October	27.6		28	19	28	32
November	29.4		29	29	29	32
December	29.4		29	29	29	32
Average	28.3	27.7	27.9	27.0	29.2	29.2

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	1.5	1	2	3	1	4
February	3.1	6	0	2	2	6
March	2.1	3	1	1	2	5
April	2.0		2	0	4	3
May	1.5		2	3	1	3
June	1.8		2	2	1	3
July	1.3		1	3	0	2
August	0.2		0	2	0	0
September	0.0		0	0	0	0
October	0.0		0	0	0	0
November	0.1		0	0	0	1
December	0.5		1	2	1	0
Average	1.4	3.0	1.0	1.5	0.8	1.8

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	10.2	11	10	9	11	11
February	8.8	8	9	10	11	9
March	6.9	6	6	7	8	6
April	5.7		5	6	7	6
May	5.9		6	6	6	5
June	6.3		7	5	6	5
July	7.5		8	6	8	6
August	9.1		11	7	10	8
September	10.3		9	9	12	10
October	11.5		12	8	13	11
November	12.9		13	12	14	11
December	12.3		11	13	14	12
Average	8.8	8.5	8.8	7.9	9.9	8.5

1st 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	055°	058°	047°	071°	047°
February	068°	065°	052°	067°	049°
March	086°	083°	082°	086°	044°
April		112°	118°	110°	121°
May		125°	133°	166°	135°
June		136°	155°	160°	148°
July		113°	146°	125°	139°
August		086°	129°	114°	113°
September		082°	073°	056°	087°
October		062°	055°	040°	066°
November		053°	049°	036°	067°
December		064°	043°	036°	069°

Prevailing wind direction

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