Weather in Mendoza

Calculated from weather data of El Plumerillo Airport (SAME) between 2020 and 2024.

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	32.8	34.2	32.7	32.6	30.8	33.6
February	31.0	32.7	32.2	29.8	28.8	30.3
March	28.3	29.8	29.3	28.0	26.3	30.3
April	23.9		24.5	24.6	24.8	23.5
May	18.8		20.6	17.6	18.8	19.8
June	15.4		16.3	14.3	14.5	15.5
July	15.3		16.5	15.5	16.8	13.8
August	18.7		19.1	18.5	20.0	18.0
September	22.1		20.8	21.6	22.8	22.8
October	25.3		25.8	25.6	26.1	25.8
November	29.4		29.3	31.1	29.0	29.1
December	31.8		31.3	33.7	30.5	32.0
Average	25.3	32.2	24.8	24.1	24.1	24.5

12th 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	18.7	21	21	22	6	21
February	17.3	22	19	18	5	17
March	14.6	18	19	15	4	18
April	11.7		13	10	9	12
May	7.5		8	7	7	7
June	3.2		5	2	4	3
July	2.8		5	3	2	3
August	5.1		7	5	6	4
September	8.7		10	7	10	9
October	11.8		13	12	13	10
November	15.1		16	18	15	8
December	17.2		19	21	18	8
Average	12.1	20.2	12.7	11.2	8.1	9.9

13th 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	63	96	83	75	97
25 °C or warmer	88	179	159	164	180
20 °C or warmer	91	253	231	243	243
0 °C or colder	0	5	6	11	12

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	0.8	1	1	1	2	0
February	1.4	0	2	3	3	2
March	1.1	0	2	0	1	2
April	1.3		0	1	2	1
May	1.4		0	0	0	1
June	1.3		1	2	2	4
July	2.0		0	7	0	5
August	0.2		1	0	0	0
September	1.3		3	1	1	1
October	1.1		0	2	1	0
November	1.0		0	1	1	1
December	1.2		1	0	5	0
Average	1.1	0.3	0.8	1.4	1.4	1.2

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	12.5	13	13	14	13	13
February	11.6	13	13	11	10	12
March	10.8	11	12	11	10	11
April	9.4		10	10	9	9
May	8.2		8	8	8	9
June	8.8		10	8	8	9
July	9.4		9	14	9	8
August	10.1		11	10	10	9
September	12.0		12	13	12	12
October	13.2		13	13	14	13
November	13.4		14	14	13	13
December	13.5		14	14	13	13
Average	11.4	12.3	11.8	11.6	10.8	11.1

19th 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	E	SE	SE	E
February	SE	E	SE	SE	SE
March	SE	E	SE	E	E
April		E	E	SE	SE
May		E	E	E	E
June		E	E	E	SE
July		E	NE	NE	E
August		SE	E	E	SE
September		SE	E	SE	SE
October		SE	SE	SE	SE
November		SE	SE	SE	SE
December		SE	E	SE	E

Prevailing wind direction

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

Mendoza weather Q&A

What is the warmest month in Mendoza?

The warmest month is January with an average temperature of 33 °C over the past years.

What is the coldest month in Mendoza?

The coldest month is July with an average daytime temperature of 15 °C in the past few years.

Which month is the wettest in Mendoza?

Chance of precipitation is the highest in July with a probability of around 2.1 %.

Which month is the driest in Mendoza?

The least rainfall and snow can be expected in August. The probability is about 0.3 %.