San Luis Potosi Weather

San Luis Potosí features a cold semi-arid climate and warmer periods (April and May) of the year, temperatures are relatively consistent throughout the course of the year. San Luis Potosí receives, on average, 392.1 mm (15.44 in) of precipitation annually, mostly seen from May through October. Snowfall is a rare occurrence. The last recorded snowfalls occurred in January 1967, December 13, 1997, December 2011, March 2016, and December 8, 2017.

Average Temperature
Jan
68 °F
20 °C
Feb
73 °F
23 °C
Mar
75 °F
24 °C
Apr
78 °F
26 °C
May
83 °F
29 °C
Jun
79 °F
26 °C
Jul
74 °F
24 °C
Aug
77 °F
25 °C
Sep
72 °F
22 °C
Oct
72 °F
22 °C
Nov
70 °F
21 °C
Dec
69 °F
21 °C
Humidity
Jan
52%
Feb
41%
Mar
56%
Apr
45%
May
46%
Jun
64%
Jul
71%
Aug
66%
Sep
75%
Oct
74%
Nov
66%
Dec
55%
Rain
Jan
4mm
Feb
5mm
Mar
9mm
Apr
4mm
May
14mm
Jun
40mm
Jul
16mm
Aug
35mm
Sep
19mm
Oct
29mm
Nov
17mm
Dec
6mm
Clouds
Jan
34%
Feb
15%
Mar
27%
Apr
27%
May
30%
Jun
58%
Jul
50%
Aug
44%
Sep
59%
Oct
64%
Nov
63%
Dec
23%
Air quality US AQI
Jan
66
Feb
7
Mar
7
Apr
7
May
7
Jun
7
Jul
7
Aug
7
Sep
51
Oct
41
Nov
51
Dec
63
Sun
Jan
8UVI
Feb
5UVI
Mar
12UVI
Apr
7UVI
May
14UVI
Jun
5UVI
Jul
11UVI
Aug
11UVI
Sep
6UVI
Oct
9UVI
Nov
4UVI
Dec
7UVI