Rosario de la Frontera has a dry-winter humid subtropical climate (Köppen Cwa), characterised by very warm and uncomfortably humid summers alongside pleasant to warm, dry winters with cold mornings and occasional frosts.
| Climate data for Rosario de la Frontera |
| Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
| Record high °C (°F) |
38.0
(100.4) |
36.6
(97.9) |
37.0
(98.6) |
33.8
(92.8) |
33.6
(92.5) |
32.6
(90.7) |
39.3
(102.7) |
36.5
(97.7) |
38.0
(100.4) |
40.5
(104.9) |
41.0
(105.8) |
41.0
(105.8) |
41.0
(105.8) |
| Mean daily maximum °C (°F) |
29.1
(84.4) |
28.1
(82.6) |
26.2
(79.2) |
23.3
(73.9) |
21.3
(70.3) |
18.9
(66.0) |
19.7
(67.5) |
22.1
(71.8) |
24.0
(75.2) |
27.9
(82.2) |
28.5
(83.3) |
29.5
(85.1) |
24.9
(76.8) |
| Daily mean °C (°F) |
23.1
(73.6) |
22.1
(71.8) |
20.7
(69.3) |
17.7
(63.9) |
14.8
(58.6) |
11.8
(53.2) |
11.5
(52.7) |
13.8
(56.8) |
16.2
(61.2) |
20.3
(68.5) |
21.7
(71.1) |
23.0
(73.4) |
18.1
(64.6) |
| Mean daily minimum °C (°F) |
18.1
(64.6) |
17.3
(63.1) |
16.5
(61.7) |
13.2
(55.8) |
9.2
(48.6) |
5.4
(41.7) |
4.4
(39.9) |
5.7
(42.3) |
8.3
(46.9) |
12.7
(54.9) |
15.4
(59.7) |
17.3
(63.1) |
11.9
(53.4) |
| Record low °C (°F) |
9.9
(49.8) |
5.9
(42.6) |
7.5
(45.5) |
1.6
(34.9) |
−2.9
(26.8) |
−5.6
(21.9) |
−7.1
(19.2) |
−5.8
(21.6) |
−2.1
(28.2) |
2.4
(36.3) |
4.4
(39.9) |
8.6
(47.5) |
−7.1
(19.2) |
| Average rainfall mm (inches) |
205.0
(8.07) |
180.2
(7.09) |
161.9
(6.37) |
65.8
(2.59) |
17.1
(0.67) |
5.7
(0.22) |
4.7
(0.19) |
5.8
(0.23) |
7.8
(0.31) |
26.8
(1.06) |
76.0
(2.99) |
161.9
(6.37) |
926.9
(36.49) |
| Average relative humidity (%) |
77 |
80 |
83 |
82 |
79 |
75 |
69 |
61 |
58 |
59 |
66 |
72 |
71 |
| Mean monthly sunshine hours |
204.6 |
183.6 |
155.0 |
138.0 |
155.0 |
153.0 |
186.0 |
198.4 |
195.0 |
210.8 |
195.0 |
210.8 |
2,185.2 |
| Mean daily sunshine hours |
6.5 |
6.5 |
5.0 |
4.6 |
5.0 |
5.1 |
6.0 |
6.4 |
6.5 |
6.8 |
6.5 |
6.8 |
6.0 |
| Source: Instituto Nacional de Tecnología Agropecuaria[1] |
Argentina
Salta
