San José, Costa Rica
Climate

San José, Costa Rica

Section Title: Climate
Table Section Text: None

Climate data for San José, Costa Rica (Juan Santamaría International Airport)

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

Record high °C (°F)	31.5 (88.7)	33.3 (91.9)	33.4 (92.1)	34.5 (94.1)	32.8 (91.0)	32.1 (89.8)	31.7 (89.1)	32.0 (89.6)	32.0 (89.6)	31.4 (88.5)	30.3 (86.5)	31.5 (88.7)	34.5 (94.1)

Average high °C (°F)	28.2 (82.8)	29.1 (84.4)	29.9 (85.8)	30.3 (86.5)	28.8 (83.8)	28.2 (82.8)	28.2 (82.8)	28.3 (82.9)	27.8 (82.0)	27.1 (80.8)	27.2 (81.0)	27.9 (82.2)	28.4 (83.1)

Daily mean °C (°F)	22.6 (72.7)	23.0 (73.4)	23.5 (74.3)	23.7 (74.7)	22.9 (73.2)	22.5 (72.5)	22.6 (72.7)	22.4 (72.3)	22.0 (71.6)	21.8 (71.2)	21.9 (71.4)	22.3 (72.1)	22.6 (72.7)

Average low °C (°F)	18.5 (65.3)	18.7 (65.7)	18.8 (65.8)	19.1 (66.4)	19.2 (66.6)	19.0 (66.2)	19.0 (66.2)	18.8 (65.8)	18.3 (64.9)	18.5 (65.3)	18.3 (64.9)	18.3 (64.9)	18.7 (65.7)

Record low °C (°F)	11.7 (53.1)	13.2 (55.8)	14.5 (58.1)	14.9 (58.8)	14.9 (58.8)	15.8 (60.4)	15.2 (59.4)	16.0 (60.8)	15.8 (60.4)	15.5 (59.9)	14.5 (58.1)	14.2 (57.6)	11.7 (53.1)

Average precipitation mm (inches)	6.3 (0.25)	10.2 (0.40)	13.8 (0.54)	79.9 (3.15)	267.6 (10.54)	280.1 (11.03)	181.5 (7.15)	276.9 (10.90)	355.1 (13.98)	330.6 (13.02)	135.5 (5.33)	33.5 (1.32)	1,971 (77.61)

Average precipitation days (≥ 0.1 mm)	3	3	5	10	23	22	20	22	26	25	17	8	184

Average relative humidity (%)	68	68	66	70	77	83	80	83	85	87	79	74	77

Mean monthly sunshine hours	285.2	266.0	282.1	240.0	182.9	144.0	151.9	158.1	147.0	161.2	177.0	244.9	2,440.3

Source #1: Deutscher Wetterdienst

Source #2: NOAA (sun 1961–1990)

Sentence(s)

April has an average temperature of 23.7 °C (74.7 °F), while October with an average temperature of 21.8 °C (71.2 °F).

final_sentence: April has an average temperature of 23.7 °C (74.7 °F), while October with an average temperature of 21.8 °C (71.2 °F).