San Cristóbal de las Casas
Climate

San Cristóbal de las Casas

Section Title: Climate
Table Section Text: None

Climate data for San Cristóbal de las Casas

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

Record high °C (°F)	30.5 (86.9)	30.0 (86.0)	33.5 (92.3)	31.0 (87.8)	35.8 (96.4)	34.0 (93.2)	33.5 (92.3)	29.0 (84.2)	29.5 (85.1)	33.0 (91.4)	30.0 (86.0)	33.5 (92.3)	35.8 (96.4)

Average high °C (°F)	20.3 (68.5)	21.4 (70.5)	22.9 (73.2)	23.5 (74.3)	23.1 (73.6)	22.4 (72.3)	22.5 (72.5)	22.5 (72.5)	21.7 (71.1)	21.3 (70.3)	20.7 (69.3)	19.9 (67.8)	21.9 (71.4)

Daily mean °C (°F)	12.3 (54.1)	13.0 (55.4)	14.5 (58.1)	15.7 (60.3)	16.4 (61.5)	17.0 (62.6)	16.5 (61.7)	16.5 (61.7)	16.4 (61.5)	15.5 (59.9)	13.8 (56.8)	12.5 (54.5)	15.0 (59.0)

Average low °C (°F)	4.2 (39.6)	4.5 (40.1)	6.0 (42.8)	7.8 (46.0)	9.7 (49.5)	11.5 (52.7)	10.6 (51.1)	10.5 (50.9)	11.2 (52.2)	9.6 (49.3)	7.0 (44.6)	5.1 (41.2)	8.1 (46.6)

Record low °C (°F)	−8.5 (16.7)	−7.5 (18.5)	−7.5 (18.5)	−5.0 (23.0)	1.0 (33.8)	1.3 (34.3)	1.5 (34.7)	1.2 (34.2)	0.1 (32.2)	−2.5 (27.5)	−6.1 (21.0)	−8.0 (17.6)	−8.5 (16.7)

Average precipitation mm (inches)	9.0 (0.35)	10.9 (0.43)	16.0 (0.63)	43.8 (1.72)	111.8 (4.40)	226.3 (8.91)	143.6 (5.65)	153.9 (6.06)	215.4 (8.48)	109.0 (4.29)	32.8 (1.29)	12.2 (0.48)	1,084.7 (42.70)

Average precipitation days (≥ 0.1 mm)	2.5	2.4	2.3	5.7	11.4	18.7	14.3	15.5	19.7	11.3	5.3	2.3	112.0

Average relative humidity (%)	80	78	77	76	77	78	77	78	80	80	80	80	78

Mean monthly sunshine hours	212.8	199.6	203.7	180.7	168.4	137.9	174.9	178.5	116.2	152.5	173.0	189.8	2,088

Source #1: Servicio Meteorológico National (normals 1951–2010, extremes)

Source #2: Colegio de Postgraduados (sun, humidity, extremes 1951–1980)

Sentence(s)

The average annual precipitation is 1,084.7 millimeters (42.7 in).

final_sentence: The average annual precipitation is 1,084.7 millimeters (42.7 in).