Mendoza monthly weather forecast

Monthly weather forecast for Mendoza. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

31 August 2026, Monday
+11°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
1.9
36%
914
01:00
+14°C
5.2
35%
914
02:00
+14°C
6.7
33%
914
03:00
+13°C
4.9
35%
914
04:00
+12°C
5.3
35%
914
05:00
+12°C
5.9
34%
914
06:00
+12°C
6.3
32%
915
07:00
+11°C
6.9
32%
916
08:00
+12°C
8.3
30%
917
09:00
+14°C
12.5
25%
919
10:00
+17°C
9.9
22%
921
11:00
+18°C
16.1
25%
922
12:00
+19°C
16.2
24%
923
13:00
+20°C
14.5
23%
923
14:00
+20°C
11.2
21%
923
15:00
+21°C
9.3
20%
922
16:00
+21°C
7.8
20%
922
17:00
+20°C
7.4
20%
921
18:00
+20°C
6.4
21%
922
19:00
+18°C
3.3
30%
922
20:00
+17°C
1
37%
922
21:00
+16°C
1.7
34%
922
22:00
+15°C
3.4
34%
923
23:00
+13°C
3.4
43%
922
01 September 2026, Tuesday
+9°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
3.6
50%
922
01:00
+11°C
3.6
54%
922
02:00
+11°C
2
53%
922
03:00
+11°C
2.2
50%
921
04:00
+11°C
4
50%
920
05:00
+10°C
2.7
51%
919
06:00
+10°C
1
51%
919
07:00
+10°C
1.8
49%
919
08:00
+9°C
2
47%
920
09:00
+12°C
4
43%
921
10:00
+15°C
5.4
41%
922
11:00
+16°C
6.9
41%
922
12:00
+17°C
7.2
39%
922
13:00
+18°C
8.9
35%
921
14:00
+19°C
9.1
31%
920
15:00
+20°C
8.3
27%
919
16:00
+20°C
7
26%
918
17:00
+20°C
6
25%
918
18:00
+20°C
3.7
26%
918
19:00
+18°C
2.2
36%
918
20:00
+17°C
3.5
36%
918
21:00
+17°C
4.1
36%
918
22:00
+17°C
3.9
38%
918
23:00
+16°C
3.5
39%
918
02 September 2026, Wednesday
+13°C / +25°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
3.1
40%
917
01:00
+15°C
3.5
42%
917
02:00
+15°C
3.4
44%
916
03:00
+14°C
3.1
45%
915
04:00
+14°C
4.8
44%
914
05:00
+14°C
5
42%
913
06:00
+13°C
3.1
42%
913
07:00
+14°C
1.3
40%
914
08:00
+13°C
0
39%
914
09:00
+15°C
0.5
43%
915
10:00
+17°C
4.3
34%
916
11:00
+19°C
6.7
35%
916
12:00
+20°C
9
35%
916
13:00
+22°C
9.1
34%
916
14:00
+23°C
9.9
29%
915
15:00
+24°C
6.9
27%
914
16:00
+25°C
4.9
28%
914
17:00
+25°C
4.7
27%
914
18:00
+24°C
7
25%
914
19:00
+21°C
3.5
28%
915
20:00
+19°C
7
30%
915
21:00
+17°C
7.1
36%
915
22:00
+16°C
5.3
41%
915
23:00
+16°C
7.7
38%
916
03 September 2026, Thursday
+11°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
6.8
38%
918
01:00
+16°C
16.2
34%
919
02:00
+15°C
13
37%
919
03:00
+15°C
10.9
39%
919
04:00
+14°C
11.8
42%
919
05:00
+13°C
11.8
45%
919
06:00
+12°C
12.2
48%
919
07:00
+12°C
11.1
51%
920
08:00
+11°C
10.2
53%
921
09:00
+12°C
11.8
51%
922
10:00
+13°C
13.1
44%
923
11:00
+14°C
12.1
36%
923
12:00
+15°C
9.1
31%
923
13:00
+16°C
8.4
26%
923
14:00
+17°C
7.9
24%
922
15:00
+18°C
6.4
23%
921
16:00
+18°C
6.3
22%
921
17:00
+19°C
6.5
22%
921
18:00
+18°C
6.5
23%
921
19:00
+17°C
6.4
26%
921
20:00
+16°C
8.4
32%
922
21:00
+14°C
10.2
38%
922
22:00
+13°C
9.2
41%
922
23:00
+12°C
6.6
44%
923
04 September 2026, Friday
+7°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
4.7
47%
923
01:00
+11°C
4.4
48%
923
02:00
+10°C
4.8
48%
923
03:00
+9°C
5.2
49%
924
04:00
+8°C
5
51%
923
05:00
+8°C
4.9
55%
923
06:00
+7°C
4.5
57%
923
07:00
+8°C
3.8
56%
924
08:00
+8°C
3
54%
924
09:00
+10°C
2.9
48%
925
10:00
+11°C
4.3
38%
925
11:00
+13°C
6.5
28%
925
12:00
+14°C
8
23%
925
13:00
+15°C
8
21%
925
14:00
+16°C
7.2
21%
924
15:00
+17°C
6.4
22%
923
16:00
+17°C
6.2
20%
923
17:00
+18°C
6.2
19%
923
18:00
+17°C
5.7
20%
923
19:00
+16°C
3.9
24%
923
20:00
+15°C
1.5
30%
924
21:00
+14°C
0.4
37%
924
22:00
+13°C
0.2
40%
925
23:00
+12°C
0.9
41%
925
05 September 2026, Saturday
+8°C / +14°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
2.2
41%
926
01:00
+11°C
4
41%
926
02:00
+10°C
6.3
40%
926
03:00
+10°C
8
39%
927
04:00
+9°C
8.7
39%
927
05:00
+9°C
8.8
40%
927
06:00
+9°C
8.8
40%
928
07:00
+9°C
8.9
40%
929
08:00
+9°C
8.8
38%
931
09:00
+10°C
8.4
36%
932
10:00
+10°C
7.8
33%
932
11:00
+12°C
8
29%
932
12:00
+12°C
8.1
27%
932
13:00
+13°C
7.2
26%
932
14:00
+13°C
5.5
26%
931
15:00
+14°C
3.4
25%
930
16:00
+14°C
1.2
25%
929
17:00
+14°C
2.7
25%
928
18:00
+13°C
4.6
26%
928
19:00
+11°C
2.6
32%
929
20:00
+10°C
3.4
35%
929
21:00
+9°C
3.5
38%
928
22:00
+9°C
2.9
40%
928
23:00
+8°C
1.8
43%
928
06 September 2026, Sunday
+5°C / +13°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+7°C
1.4
46%
927
01:00
+6°C
3.1
48%
927
02:00
+6°C
4.7
50%
927
03:00
+5°C
5.8
52%
926
04:00
+5°C
6.5
54%
926
05:00
+5°C
7
54%
926
06:00
+5°C
7.4
55%
926
07:00
+5°C
7.4
55%
926
08:00
+5°C
7.3
54%
926
09:00
+5°C
6.6
52%
925
10:00
+6°C
5.1
49%
925
11:00
+8°C
3.1
45%
924
12:00
+9°C
1.6
40%
924
13:00
+11°C
3
36%
923
14:00
+12°C
4.8
33%
923
15:00
+13°C
6.2
32%
922
16:00
+13°C
6.6
32%
922
17:00
+13°C
6.4
33%
922
18:00
+12°C
6.1
35%
922
19:00
+11°C
5.6
38%
922
20:00
+11°C
5.1
40%
921
21:00
+10°C
4.6
42%
921
22:00
+10°C
3.7
43%
921
23:00
+9°C
2.3
45%
920
07 September 2026, Monday
+7°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+9°C
1.7
46%
920
01:00
+8°C
2.5
47%
919
02:00
+8°C
3.9
48%
918
03:00
+7°C
4.7
49%
918
04:00
+7°C
5.1
50%
918
05:00
+7°C
4.9
52%
918
06:00
+7°C
4.3
53%
918
07:00
+7°C
3.6
54%
919
08:00
+7°C
2.9
54%
919
09:00
+7°C
2.3
52%
919
10:00
+9°C
1.8
49%
919
11:00
+10°C
1.8
43%
919
12:00
+12°C
2.3
37%
918
13:00
+14°C
3.2
33%
918
14:00
+16°C
3.9
29%
918
15:00
+16°C
4.2
28%
918
16:00
+17°C
3.8
28%
918
17:00
+16°C
3.2
30%
918
18:00
+16°C
2.2
32%
918
19:00
+15°C
1
35%
918
20:00
+14°C
0.4
38%
918
21:00
+14°C
0.8
40%
917
22:00
+13°C
1
41%
917
23:00
+12°C
1.2
42%
917
08 September 2026, Tuesday
+10°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
1.2
42%
917
01:00
+11°C
1
42%
916
02:00
+11°C
1.2
43%
916
03:00
+11°C
1.2
43%
916
04:00
+10°C
1.7
43%
916
05:00
+10°C
2.4
44%
916
06:00
+10°C
3.3
45%
917
07:00
+10°C
3.8
45%
917
08:00
+10°C
4.3
45%
917
09:00
+11°C
4.4
44%
917
10:00
+12°C
3.9
41%
917
11:00
+14°C
3.6
36%
917
12:00
+16°C
4.1
32%
917
13:00
+18°C
5.2
29%
917
14:00
+20°C
6
26%
917
15:00
+21°C
6.2
24%
917
16:00
+21°C
5.2
24%
917
17:00
+20°C
3.1
24%
917
18:00
+19°C
0.9
25%
917
19:00
+18°C
2.3
26%
917
20:00
+17°C
4.6
27%
917
21:00
+17°C
6.4
28%
917
22:00
+16°C
7.6
29%
918
23:00
+16°C
8.5
29%
918
09 September 2026, Wednesday
+14°C / +23°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
9.3
29%
918
01:00
+15°C
10
30%
918
02:00
+15°C
10.4
31%
918
03:00
+15°C
10.4
31%
918
04:00
+15°C
9.8
33%
919
05:00
+14°C
8.8
35%
919
06:00
+14°C
7.4
37%
920
07:00
+14°C
5.9
39%
920
08:00
+14°C
4.2
40%
920
09:00
+15°C
2.8
39%
921
10:00
+16°C
1.4
36%
921
11:00
+17°C
0.4
32%
921
12:00
+19°C
1.9
28%
921
13:00
+21°C
3.2
24%
921
14:00
+22°C
4.2
22%
921
15:00
+23°C
4.6
20%
921
16:00
+23°C
4.2
20%
921
17:00
+22°C
3.3
21%
921
18:00
+21°C
2.5
22%
921
19:00
+20°C
2.8
24%
921
20:00
+19°C
3.8
25%
921
21:00
+18°C
4.3
27%
921
22:00
+17°C
4.3
29%
921
23:00
+17°C
3.9
31%
921
10 September 2026, Thursday
+15°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
3.2
34%
921
01:00
+15°C
2.3
36%
921
02:00
+15°C
1.3
38%
921
03:00
+15°C
0.8
38%
921
04:00
+15°C
1.5
37%
921
05:00
+15°C
3.1
35%
922
06:00
+15°C
4.9
32%
922
07:00
+15°C
6.7
29%
923
08:00
+15°C
7.9
27%
923
09:00
+16°C
8.6
25%
924
10:00
+17°C
8.6
23%
924
11:00
+18°C
8.4
22%
924
12:00
+19°C
8.9
20%
924
13:00
+21°C
9.8
19%
924
14:00
+22°C
10.6
19%
924
15:00
+22°C
10.9
18%
924
16:00
+22°C
10.1
19%
924
17:00
+21°C
8.6
20%
924
18:00
+20°C
7
21%
924
19:00
+19°C
6.3
22%
924
20:00
+18°C
6.5
24%
924
21:00
+17°C
6.9
26%
925
22:00
+16°C
6.8
27%
924
23:00
+15°C
6
30%
924
11 September 2026, Friday
+12°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
5.2
32%
924
01:00
+13°C
4.1
35%
924
02:00
+13°C
3.3
37%
924
03:00
+12°C
2.9
38%
924
04:00
+12°C
3.1
39%
924
05:00
+12°C
3.6
40%
925
06:00
+12°C
4.4
39%
925
07:00
+12°C
5.1
38%
926
08:00
+13°C
5.5
37%
926
09:00
+13°C
5.4
36%
926
10:00
+14°C
4.4
34%
926
11:00
+16°C
2.9
31%
926
12:00
+17°C
1.7
28%
926
13:00
+19°C
2.4
25%
926
14:00
+20°C
3.7
24%
925
15:00
+21°C
4.6
23%
925
16:00
+21°C
4.5
24%
924
17:00
+20°C
3.7
25%
924
18:00
+20°C
2.5
28%
923
19:00
+19°C
1.5
30%
923
20:00
+18°C
1
34%
922
21:00
+17°C
1.6
36%
922
22:00
+16°C
2.3
38%
921
23:00
+15°C
3.1
39%
921
12 September 2026, Saturday
+13°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
3.7
40%
921
01:00
+14°C
4.5
41%
920
02:00
+13°C
5
42%
920
03:00
+13°C
5
43%
920
04:00
+13°C
4.7
44%
920
05:00
+13°C
4.2
46%
921
06:00
+13°C
3.5
47%
921
07:00
+13°C
2.3
49%
921
08:00
+14°C
1.5
49%
922
09:00
+14°C
0.8
47%
922
10:00
+16°C
1.5
43%
922
11:00
+18°C
3.1
37%
922
12:00
+20°C
4.8
32%
922
13:00
+22°C
6.4
27%
922
14:00
+23°C
7.4
24%
922
15:00
+24°C
7.8
22%
922
16:00
+24°C
7.3
22%
922
17:00
+24°C
6.1
22%
922
18:00
+23°C
4.6
23%
922
19:00
+22°C
3.7
25%
921
20:00
+21°C
3.7
26%
921
21:00
+20°C
3.9
28%
921
22:00
+19°C
3.9
29%
921
23:00
+19°C
3.6
31%
920
13 September 2026, Sunday
+15°C / +26°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
3.2
33%
920
01:00
+17°C
3.1
36%
919
02:00
+17°C
3.1
38%
919
03:00
+16°C
3.3
39%
919
04:00
+16°C
3.5
41%
919
05:00
+15°C
3.6
43%
919
06:00
+15°C
3.6
44%
919
07:00
+15°C
3.4
45%
919
08:00
+15°C
2.9
45%
919
09:00
+16°C
2
44%
919
10:00
+17°C
0.8
41%
919
11:00
+19°C
2.3
37%
918
12:00
+21°C
5
32%
918
13:00
+23°C
7.5
29%
917
14:00
+25°C
9.5
26%
917
15:00
+26°C
10.2
25%
916
16:00
+26°C
9.7
25%
915
17:00
+26°C
8
26%
915
18:00
+25°C
5.9
28%
914
19:00
+23°C
3.6
31%
913
20:00
+22°C
1.7
34%
913
21:00
+21°C
1.8
36%
912
22:00
+21°C
2.7
37%
912
23:00
+20°C
3.8
38%
911


Climate Characteristics of Mendoza

General Overview

Mendoza features a semi-arid continental climate. Located in a high desert region (about 750 meters / 2,460 feet above sea level), it experiences significant temperature variations between day and night and across seasons. Thanks to a sophisticated irrigation system of canals (Acequias) carrying meltwater from the Andes, the city appears as a green oasis in the middle of an arid region.

Summer and Warm Months (December to February)

Summer in Mendoza is very hot and often scorching during midday. Daytime temperatures range between 30°C and 33°C (86-91°F) but can climb above 40°C (104°F). This is also the wettest season due to intense and sudden afternoon thunderstorms that provide temporary relief from the heat.

Winter Season (June to August)

Winter is dry, clear, and cold. Days are sunny and pleasant (around 14°C to 16°C / 57-61°F), but nights are very cold, frequently dropping below 0°C (32°F). Snow in the city is quite rare, but the nearby Andes are covered in white, offering a spectacular view.

Transition Seasons and the "Zonda" Wind

Autumn (March-May) is considered the most beautiful time to visit due to the colors of the vineyards and the golden foliage within the city. A unique climatic phenomenon is the Zonda—a very hot and dry wind coming from the Andes that can cause extreme temperature spikes within minutes and bring significant dust.

 

Weather in Mendoza by Month

January

Peak of summer. Very hot (32°C/90°F daytime) with a chance of sudden evening thunderstorms.

February

Still very hot (31°C/88°F daytime). Month of the famous "Vendimia" harvest festival.

March

Start of autumn. Pleasant and warm weather (28°C/82°F daytime) with refreshing nights.

April

Perfect month to visit. Foliage at its peak, clear days, and daytime temperature of 23°C (73°F).

May

Cool and dry autumn (19°C/66°F daytime). Nights start to get very cold (6°C/43°F).

June

Start of winter. Dry and clear (15°C/59°F daytime). Excellent time for viewing the snowy mountains.

July

The coldest month. 14°C (57°F) daytime and nights near freezing. Mostly sunny days.

August

Similar to July (17°C/63°F daytime). Strong Zonda winds may occur, raising the temperature suddenly.

September

Start of spring. Gradual warming (21°C/70°F daytime). Vineyard blooming begins.

October

Pleasant and clear month. 24°C (75°F) daytime. Ideal weather for outdoor wine tours.

November

Warm spring (28°C/82°F daytime). Long and sunny days before the intense summer heat.

December

Start of the hot summer. Temperatures rise to 31°C (88°F). Popular time for year-end holidays.

Mendoza weather forecast for tomorrow
Mendoza weather forecast for 5 days
Mendoza monthly weather forecast
Mendoza hourly weather forecast
Mendoza