Climate Rosario Islas Malvinas International Airport 2020-2024

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

Calculated from historical METAR data of Rosario Islas Malvinas International Airport (SAAR) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	92.3	95	97	94	85	92
February	91.4	83	97	93	89	95
March	86.9	80	86	79	81	89
April	84.6		90	93	85	89
May	79.4		81	86	86	91
June	75.6		72	85	85	70
July	71.5		72	73	88	80
August	87.1		89	93	88	89
September	79.8		76	92	64	86
October	90.2		92	95	93	85
November	91.5		88	96	90	96
December	92.9		82	95	99	97
Average	86.1	86.2	85.5	89.5	86.5	88.8

8th best VFR conditions of Argentina

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	98.1	99	99	99	97	98
February	96.8	92	99	96	96	99
March	94.8	93	93	91	93	95
April	93.1		95	98	94	96
May	90.6		91	91	94	98
June	86.4		82	89	93	87
July	85.9		87	83	95	90
August	93.9		94	98	94	94
September	91.7		91	98	84	94
October	96.5		96	99	97	96
November	96.7		95	98	95	98
December	97.7		92	99	100	99
Average	94.1	94.8	93.1	95.0	94.3	95.6

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	31.0	30	34	32	31	30
February	30.2	30	31	30	29	30
March	28.1	29	32	26	27	30
April	24.4		24	24	25	25
May	20.0		21	19	20	21
June	17.1		17	16	17	18
July	17.0		17	19	18	16
August	19.9		20	21	21	22
September	22.0		21	23	21	23
October	24.4		25	25	26	25
November	28.1		26	30	28	30
December	29.9		28	33	32	30
Average	24.9	29.5	24.6	24.4	24.5	24.9

9th highest temperature of Argentina

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	19.2	19	19	20	18	18
February	17.5	20	16	16	17	17
March	16.4	18	20	13	17	18
April	13.1		12	10	14	12
May	9.4		11	6	7	8
June	6.0		7	3	4	7
July	5.9		8	5	4	4
August	6.3		8	5	5	7
September	9.0		9	6	11	8
October	11.6		11	11	11	12
November	15.2		15	15	15	16
December	17.3		18	18	18	16
Average	13.0	19.0	12.8	10.4	11.5	11.8

10th lowest temperature of Argentina

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	3.0	3	4	1	3	3
February	2.8	9	2	3	2	0
March	3.7	2	4	4	9	4
April	5.6		2	3	6	4
May	6.9		9	1	7	1
June	3.4		1	0	2	4
July	7.2		9	2	3	3
August	2.9		3	0	0	3
September	5.8		6	4	11	7
October	6.0		3	3	5	4
November	4.0		7	4	4	2
December	3.4		5	3	2	4
Average	4.4	4.3	4.5	2.3	4.4	3.2

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	8.0	8	8	9	8	8
February	7.6	8	8	9	7	8
March	7.5	8	7	8	7	7
April	7.6		8	7	7	8
May	7.7		7	7	7	9
June	7.6		7	7	9	8
July	8.6		8	8	9	8
August	9.1		9	10	8	8
September	9.3		11	8	10	9
October	9.7		10	11	9	10
November	9.3		9	9	9	8
December	8.6		10	8	8	8
Average	8.3	7.5	8.5	8.5	8.2	8.2

9th highest wind speed of Argentina

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	087°	126°	094°	095°	080°
February	114°	099°	144°	150°	081°
March	077°	086°	086°	128°	064°
April		069°	087°	048°	066°
May		075°	151°	299°	224°
June		112°	109°	162°	129°
July		089°	141°	285°	235°
August		108°	114°	098°	052°
September		136°	117°	131°	096°
October		106°	144°	104°	119°
November		114°	103°	122°	064°
December		097°	089°	100°	072°

Prevailing wind direction

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