The city is located on the north-eastern shore of the Neuquén River, just before it is joined by the Limay River to form the Negro River, a short distance upstream from the city of General Roca. Opposite Cipolletti, across the river, lies Neuquén, capital of the province of the same name, connected to it by road and railway bridges. Cipolletti's neighborhood of Las Perlas lies south of Neuquén, 14 km west from its city center, and has the character of an independent town.
Cipolletti has a borderline semi-arid climate (Köppen climate classification BSk/BWk).[2] Winters are cool with a July mean of 6.0 °C (42.8 °F) and nighttime temperatures regularly drop below 0.0 °C (32.0 °F).[3] Overcast days are common during the winter months, averaging 10–12 days from June to August.[3] Spring and fall are variable seasons with temperatures that can reach up to 40 °C (104.0 °F) and below −7.0 °C (19.4 °F) although most days are warm during the day and cool during the night. Summers are hot, dry and sunny with a January mean of 21.9 °C (71.4 °F). Daytime temperatures average 30 °C (86.0 °F) while nighttime temperatures are cooler, averaging 15 °C (59.0 °F). Precipitation is low, averaging 213.7 millimetres (8 in), which is fairly evenly distributed throughout the year. The first date of frost occurs on May 4 while the last frost occurs on September 10.[4] The highest temperature recorded was 43.8 °C (110.8 °F) on January 22, 2021[4] while the lowest recorded temperature was −13.6 °C (7.5 °F).[3]
| Climate data for Cipolletti (1901–1990, extremes 1901–present)[a] |
| Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
| Record high °C (°F) |
43.8
(110.8) |
42.0
(107.6) |
38.7
(101.7) |
34.1
(93.4) |
29.8
(85.6) |
28.5
(83.3) |
25.8
(78.4) |
31.5
(88.7) |
33.7
(92.7) |
36.7
(98.1) |
40.4
(104.7) |
40.7
(105.3) |
43.8
(110.8) |
| Mean daily maximum °C (°F) |
29.8
(85.6) |
29.0
(84.2) |
25.5
(77.9) |
20.9
(69.6) |
16.0
(60.8) |
12.5
(54.5) |
12.3
(54.1) |
14.9
(58.8) |
18.0
(64.4) |
22.0
(71.6) |
25.9
(78.6) |
28.5
(83.3) |
21.3
(70.3) |
| Daily mean °C (°F) |
21.9
(71.4) |
21.1
(70.0) |
17.7
(63.9) |
13.1
(55.6) |
9.3
(48.7) |
6.2
(43.2) |
6.0
(42.8) |
8.1
(46.6) |
11.3
(52.3) |
15.0
(59.0) |
18.8
(65.8) |
21.2
(70.2) |
14.1
(57.4) |
| Mean daily minimum °C (°F) |
15.4
(59.7) |
14.2
(57.6) |
11.2
(52.2) |
6.9
(44.4) |
4.0
(39.2) |
1.2
(34.2) |
0.9
(33.6) |
2.4
(36.3) |
5.3
(41.5) |
8.5
(47.3) |
11.9
(53.4) |
14.2
(57.6) |
8.0
(46.4) |
| Record low °C (°F) |
−0.1
(31.8) |
0.6
(33.1) |
−4.5
(23.9) |
−7.0
(19.4) |
−11.2
(11.8) |
−11.3
(11.7) |
−13.6
(7.5) |
−10.9
(12.4) |
−9.1
(15.6) |
−4.4
(24.1) |
−1.7
(28.9) |
−0.7
(30.7) |
−13.6
(7.5) |
| Average precipitation mm (inches) |
14.6
(0.57) |
14.4
(0.57) |
25.9
(1.02) |
16.3
(0.64) |
17.5
(0.69) |
16.6
(0.65) |
15.3
(0.60) |
11.7
(0.46) |
16.1
(0.63) |
36.7
(1.44) |
13.2
(0.52) |
15.4
(0.61) |
213.7
(8.41) |
| Average relative humidity (%) |
43.8 |
49.8 |
58.0 |
65.0 |
69.5 |
71.5 |
68.8 |
58.7 |
52.8 |
50.3 |
45.7 |
43.0 |
56.4 |
| Mean monthly sunshine hours |
372 |
279 |
240 |
196 |
148 |
114 |
141 |
172 |
204 |
237 |
273 |
325 |
2,661 |
| Percentage possible sunshine |
75 |
73 |
63 |
59 |
47 |
40 |
47 |
52 |
57 |
58 |
64 |
71 |
60 |
| Source 1: Secretaria de Mineria (normals and extremes from 1901–1990)[3] |
| Source 2: Oficina de Riesgo Agropecuario (record highs and lows),[4] FAO (sun only)[5] |
Argentina
Río Negro Province
