San Juan, Argentina
Geography and climate

San Juan, Argentina

Section Title: Geography and climate
Table Section Text: None

Climate data for San Juan Airport, Argentina (1981–2010, extremes 1961–2016)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year

Record high °C (°F)	45.4 (113.7)	45.1 (113.2)	42.1 (107.8)	39.3 (102.7)	38.1 (100.6)	37.6 (99.7)	36.6 (97.9)	38.5 (101.3)	41.8 (107.2)	42.5 (108.5)	44.5 (112.1)	46.7 (116.1)	46.7 (116.1)

Average high °C (°F)	34.9 (94.8)	33.4 (92.1)	30.3 (86.5)	25.2 (77.4)	20.5 (68.9)	16.9 (62.4)	16.5 (61.7)	19.9 (67.8)	23.2 (73.8)	28.1 (82.6)	31.6 (88.9)	34.2 (93.6)	26.2 (79.2)

Daily mean °C (°F)	27.1 (80.8)	25.5 (77.9)	22.8 (73.0)	17.2 (63.0)	12.2 (54.0)	8.3 (46.9)	7.7 (45.9)	10.6 (51.1)	14.4 (57.9)	19.8 (67.6)	23.4 (74.1)	26.3 (79.3)	17.9 (64.2)

Average low °C (°F)	19.5 (67.1)	18.2 (64.8)	16.2 (61.2)	10.7 (51.3)	5.8 (42.4)	1.5 (34.7)	0.7 (33.3)	2.9 (37.2)	6.5 (43.7)	11.4 (52.5)	14.8 (58.6)	18.0 (64.4)	10.5 (50.9)

Record low °C (°F)	7.8 (46.0)	7.5 (45.5)	2.5 (36.5)	−1.6 (29.1)	−4.1 (24.6)	−9.2 (15.4)	−9.0 (15.8)	−7.2 (19.0)	−5.1 (22.8)	−0.5 (31.1)	2.1 (35.8)	6.5 (43.7)	−9.2 (15.4)

Average precipitation mm (inches)	15.7 (0.62)	18.9 (0.74)	11.2 (0.44)	4.4 (0.17)	4.4 (0.17)	1.6 (0.06)	3.5 (0.14)	3.2 (0.13)	5.6 (0.22)	3.6 (0.14)	7.0 (0.28)	11.6 (0.46)	90.7 (3.57)

Average precipitation days (≥ 0.1 mm)	3.5	2.9	2.5	1.3	1.2	0.5	1.1	0.9	1.8	1.1	1.6	2.3	20.7

Average relative humidity (%)	44.3	47.1	54.5	57.9	61.4	62.5	57.8	48.2	43.8	39.6	38.9	40.1	49.7

Mean monthly sunshine hours	337.9	293.8	282.1	273.0	232.5	207.0	238.7	254.2	264.0	303.8	324.0	350.3	3,361.3

Percent possible sunshine	78	78	74	81	71	68	75	74	74	76	79	80	76

Source #1: Servicio Meteorológico Nacional

Source #2: UNLP (sun only)

Sentence(s)

In San Juan, A record maximum of 46.7 °C (116.1 °F) was in December.

final_sentence: In San Juan, A record maximum of 46.7 °C (116.1 °F) was in December.