Monthly climate in San Miguel de Allende, Guanajuato, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Miguel de Allende features a cold semi-arid climate (BSk).Temperatures typically range between 14 °C (58 °F) and 23 °C (73 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 622 mm (24.5 inches) and receives 80 rainy days on the 1 mm (0.04 inches) threshold annually.San Miguel de Allende enjoys an average of 3600 hours of sunshine throughout the year, and daylight varies from 10 hours 52 minutes to 13 hours 22 minutes per day.

Monthly average temperatures in San Miguel de Allende, Guanajuato, Mexico §

The warmest months in San Miguel de Allende are April, May and June, with daily mean temperatures ranging from 21 to 23 °C (70 - 73 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 14 to 16 °C (58 - 61 °F) throughout the day. On average each year, San Miguel de Allende experiences 226 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in San Miguel de Allende, Guanajuato, Mexico.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 28°C
(83°F)
32°C
(89°F)
34°C
(93°F)
35°C
(95°F)
36°C
(97°F)
35°C
(96°F)
33°C
(91°F)
32°C
(90°F)
31°C
(88°F)
31°C
(87°F)
30°C
(87°F)
28°C
(83°F)
Mean maximum 27°C
(81°F)
30°C
(86°F)
32°C
(90°F)
33°C
(92°F)
34°C
(94°F)
33°C
(91°F)
30°C
(86°F)
31°C
(87°F)
29°C
(84°F)
29°C
(85°F)
29°C
(84°F)
27°C
(81°F)
Average high 23°C
(74°F)
26°C
(78°F)
29°C
(84°F)
30°C
(86°F)
31°C
(88°F)
28°C
(83°F)
27°C
(80°F)
27°C
(82°F)
26°C
(79°F)
25°C
(78°F)
25°C
(77°F)
24°C
(75°F)
Daily mean 14°C
(58°F)
17°C
(62°F)
19°C
(67°F)
21°C
(71°F)
23°C
(73°F)
21°C
(70°F)
20°C
(68°F)
20°C
(69°F)
19°C
(67°F)
18°C
(65°F)
16°C
(61°F)
14°C
(58°F)
Average low 7°C
(45°F)
9°C
(48°F)
10°C
(51°F)
13°C
(55°F)
15°C
(58°F)
15°C
(59°F)
15°C
(59°F)
15°C
(59°F)
15°C
(58°F)
13°C
(55°F)
9°C
(49°F)
7°C
(45°F)
Mean minimum 2°C
(35°F)
3°C
(38°F)
6°C
(44°F)
8°C
(47°F)
11°C
(52°F)
12°C
(54°F)
12°C
(54°F)
12°C
(55°F)
11°C
(52°F)
8°C
(48°F)
4°C
(40°F)
1°C
(34°F)
Minimum -1°C
(31°F)
1°C
(35°F)
2°C
(35°F)
6°C
(44°F)
9°C
(49°F)
9°C
(49°F)
11°C
(52°F)
12°C
(53°F)
8°C
(47°F)
5°C
(42°F)
-0°C
(32°F)
-2°C
(29°F)

Compare climate in San Miguel de Allende with other places

Compare temperature, precipitation, sunshine, UV index in San Miguel de Allende, Guanajuato, Mexico with other places around the world.

Monthly average precipitation in San Miguel de Allende, Guanajuato, Mexico §

San Miguel de Allende usually has the most precipitation in June, July and September, with an average of 15 rainy days and 131 mm (5.1 inches) of precipitation per month.The driest months in San Miguel de Allende are January, February and December. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Miguel de Allende, Guanajuato, Mexico.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 3 (0.1) 6 (0.2) 9 (0.3) 7 (0.3) 38 (1.5) 145 (5.7) 117 (4.6) 94 (3.7) 131 (5.2) 50 (2.0) 18 (0.7) 5 (0.2)
Average precipitation days (≥ 1 mm) 0 1 2 2 6 14 17 13 15 8 2 0

Monthly sunshine hours in San Miguel de Allende, Guanajuato, Mexico §

The sunniest months in San Miguel de Allende are May, July and August, when the sun shines an average of 10 hours 43 minutes a day.Least sunny months in San Miguel de Allende: January, February and November receive an average of 8 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Miguel de Allende, Guanajuato, Mexico.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 231 268 317 321 341 320 331 325 290 287 278 285
Mean daily daylight hours 11h 0m 11h 27m 12h 2m 12h 38m 13h 8m 13h 22m 13h 14m 12h 48m 12h 13m 11h 37m 11h 7m 10h 52m

Solar UV radiation in San Miguel de Allende, Guanajuato, Mexico §

San Miguel de Allende experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly San Miguel de Allende UV Index data.

Average daily maximum UV levels by month for San Miguel de Allende, Guanajuato, Mexico.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 9 11 14 15 15 14 14 14 14 12 9 8