Temperature
Warm by day, mild at night.
Warm days and plenty of sun.

Warm by day, mild at night.
Several rainy days, mostly brief and on-and-off. About 11 wet days, more than in most months.
A mix of sunshine and cloud.
Warm days with mostly dry air.
In June, afternoons feel about 76° and nights feel near 62°.
Partly cloudy skies this month.
Calm winds are typical in June.
June late afternoons are around 79°F, easing to about 71°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 71 | 45 | 0.6 | 3 | 9.3 | 59 |
| Feb | 76 | 48 | 0.5 | 3 | 10.2 | 54 |
| Mar | 80 | 52 | 0.6 | 4 | 11.1 | 50 |
| Apr | 84 | 56 | 0.9 | 5 | 11.7 | 49 |
| May | 85 | 59 | 1.9 | 10 | 12.1 | 57 |
| Jun | 82 | 61 | 2.8 | 11 | 11.4 | 67 |
| Jul | 80 | 60 | 3.3 | 11 | 10.7 | 71 |
| Aug | 80 | 60 | 2.4 | 10 | 10.9 | 70 |
| Sep | 77 | 60 | 3.3 | 13 | 9.8 | 75 |
| Oct | 76 | 55 | 1.7 | 7 | 9.7 | 72 |
| Nov | 73 | 50 | 0.7 | 3 | 9.7 | 68 |
| Dec | 72 | 46 | 0.4 | 2 | 9.6 | 62 |
Similar climates
Want a side-by-side climate view? Compare San Luis Potosí with Mexico City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology