San Luis Potosí monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at San Luis Potosí
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 21.5 | 23.7 | 26.5 | 29 | 29.6 | 28.2 | 26.4 | 26.6 | 25.1 | 23.9 | 23.1 | 21.5 |
| °F | 70.7 | 74.6 | 79.7 | 84.2 | 85.2 | 82.8 | 79.4 | 79.9 | 77.2 | 75 | 73.6 | 70.7 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
Average rainfall & rainy days
The graph below shows the average rainfall and number of rainy days per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 9 | 6 | 7 | 14 | 34 | 65 | 48 | 52 | 65 | 24 | 13 | 9 |
| inches | 0.4 | 0.2 | 0.3 | 0.6 | 1.3 | 2.5 | 1.9 | 2 | 2.6 | 0.9 | 0.5 | 0.3 |
| Rainy days | 2 | 1 | 1 | 2 | 4 | 7 | 5 | 5 | 6 | 4 | 2 | 2 |
Average annual rainfall in San Luis Potosí: 266.266mm (104.8 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in San Luis Potosí
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 7.6 | 8.4 | 8.3 | 8.2 | 8.7 | 7.6 | 7.5 | 7.5 | 6.6 | 7.3 | 8 | 6.9 |
Day / night temperatures
The graph below shows the daily range of temperatures for each month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 4.9 | 6.1 | 8.3 | 10.6 | 12 | 13 | 12.3 | 12.3 | 12.2 | 9.8 | 7.1 | 5.7 |
| Max °C | 21.9 | 24.1 | 27 | 29.5 | 30 | 28.6 | 26.7 | 27 | 25.4 | 24.3 | 23.5 | 21.9 |
| Min °F | 40.8 | 43 | 46.9 | 51 | 53.6 | 55.4 | 54.1 | 54.1 | 54 | 49.6 | 44.8 | 42.3 |
| Max °F | 56.1 | 59.2 | 63.7 | 68 | 69.8 | 69.4 | 67.1 | 67.3 | 65.8 | 62.6 | 59.5 | 56.8 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 23.1 | 22.7 | 23.1 | 24.5 | 26.5 | 28.4 | 29.1 | 29.6 | 29.5 | 28.6 | 26.6 | 24.5 |
| °F | 73.6 | 72.9 | 73.6 | 76 | 79.8 | 83.1 | 84.4 | 85.2 | 85 | 83.5 | 79.9 | 76.2 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 16 | 17 | 19 | 16 | 14 | 14 | 13 | 13 | 12 | 13 | 14 | 15 |
| mph | 10 | 11 | 12 | 10 | 9 | 9 | 8 | 8 | 7 | 8 | 9 | 9 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
Relative humidity
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 52% | 45% | 41% | 39% | 47% | 58% | 62% | 63% | 66% | 64% | 58% | 57% |
Other monthly averages
San Luis Potosí weather stats
| Hottest month: | May | 29.6°C 85.3°F |
|---|---|---|
| Driest month: | February | 6mm 0.2ins |
| Sunniest month: | February | 8.4hrs |
| Coldest month: | January | 21.5°C 70.7°F |
| Wettest month: | September | 65mm 2.6ins |
| Warmest sea: | August | 29.6°C 85.3°F |
© Google
Top Mexico locations
- Acapulco
- Cabo San Lucas
- Cancún
- Cozumel
- Guadalajara
- Guanajuato
- Mazatlán
- Mexico City
- Oaxaca de Juárez
- Playa del Carmen
- Puebla
- Puerto Vallarta
- San Miguel de Allende
- Todos Santos
- Zihuatanejo