Weather in Santa Fe

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

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	31.0	29.8	33.7	32.2	30.8	30.1
February	30.2	30.3	31.1	30.3	29.3	30.3
March	28.1	28.6	31.8	25.8	27.1	30.3
April	24.2	22.6	23.8	23.6	25.3	24.5
May	20.0		20.6	18.8	20.0	21.3
June	17.1		17.3	16.1	16.6	17.6
July	17.0		17.3	19.0	18.1	16.1
August	19.9		20.3	20.6	21.1	21.6
September	22.0		21.1	22.6	21.3	22.6
October	24.4		25.1	25.3	25.5	25.1
November	28.1		26.3	29.8	28.0	29.8
December	29.9		27.6	32.5	31.6	29.8
Average	24.7	27.8	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	13.2	14	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	12.8	17.7	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.

Cold and hot days

Number of days	2024	2023	2022	2021	2020
30 °C or warmer	34	83	64	70	75
25 °C or warmer	90	170	154	171	188
20 °C or warmer	112	259	252	261	266
0 °C or colder	0	8	24	14	14

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	7.4	19	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	4.8	7.5	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 (km/h)

Month	Average	2024	2023	2022	2021	2020
January	14.9	14	14	16	15	15
February	14.2	14	14	17	13	15
March	13.9	14	14	15	13	14
April	14.2	15	15	13	13	15
May	14.4		13	14	14	16
June	14.1		12	13	16	14
July	15.9		16	16	17	14
August	16.8		17	18	16	16
September	17.3		20	16	18	17
October	17.9		18	20	17	18
November	17.3		17	17	17	15
December	16.0		18	15	15	14
Average	15.5	14.1	15.8	15.8	15.3	15.3

10th 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	E	SE	E	E	E
February	SE	E	SE	SE	E
March	E	E	E	SE	NE
April	SE	E	E	NE	NE
May		E	SE	NW	SW
June		E	E	S	SE
July		E	SE	W	SW
August		E	SE	E	NE
September		SE	SE	SE	E
October		E	SE	E	SE
November		SE	E	SE	NE
December		E	E	E	E

Prevailing wind direction

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

Santa Fe weather Q&A

What is the warmest month in Santa Fe?

The warmest month is January with an average temperature of 31 °C over the past years.

What is the coldest month in Santa Fe?

The coldest month is July with an average daytime temperature of 17 °C in the past few years.

Which month is the wettest in Santa Fe?

Chance of precipitation is the highest in April with a probability of around 7.4 %.

Which month is the driest in Santa Fe?

The least rainfall and snow can be expected in February. The probability is about 2.9 %.