Monthly climate guide
San Luis Potosí weather in April
April in San Luis Potosí is typically hot, with average daytime highs around 28°C (83°F) and night-time lows near 10°C (51°F). The month usually brings about 6 mm of rain (very dry) and is a mix of sun and cloud. Daytime highs are 3°C warmer than March and about the same as May.
What stands out in April
- April is San Luis Potosí's second warmest month.
- It's one of the drier months, with about 85% less rain than San Luis Potosí's average.
- April sits in San Luis Potosí's drier season — usually a comfortable time to visit.
- Expect a big gap between day and night — about 18°C.
It's usually the driest month of the year.
Avg high
28°C
83°F
Avg low
10°C
51°F
Rainfall
6 mm
very dry
Humidity
39%
relative
Sky
45%
cloud · a mix of sun and cloud
San Luis Potosí weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 19°C / 67°F | 4°C / 40°F | 10 mm | 58% | 52% |
| February | 23°C / 73°F | 6°C / 43°F | 14 mm | 53% | 44% |
| March | 25°C / 77°F | 8°C / 46°F | 14 mm | 48% | 43% |
| April | 28°C / 83°F | 10°C / 51°F | 6 mm | 39% | 45% |
| May | 29°C / 84°F | 13°C / 55°F | 30 mm | 48% | 45% |
| June | 27°C / 80°F | 13°C / 56°F | 85 mm | 63% | 50% |
| July | 26°C / 78°F | 13°C / 55°F | 92 mm | 69% | 51% |
| August | 26°C / 78°F | 13°C / 55°F | 76 mm | 70% | 47% |
| September | 24°C / 76°F | 12°C / 54°F | 87 mm | 74% | 56% |
| October | 24°C / 74°F | 10°C / 50°F | 36 mm | 70% | 46% |
| November | 22°C / 71°F | 8°C / 46°F | 18 mm | 68% | 50% |
| December | 20°C / 69°F | 6°C / 42°F | 8 mm | 63% | 51% |
What to pack for April
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
Is April a good time to visit San Luis Potosí?
Compare the months in the chart above to find your ideal window.
Best time to visit San Luis Potosí →Other Mexico cities in April
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San Luis Potosí weather in April. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/mexico/san-luis-potosi/april
<a href="https://weathercompare.eu/weather/mexico/san-luis-potosi/april">San Luis Potosí weather in April</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/mexico/san-luis-potosi" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="San Luis Potosí weather in April"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/mexico/san-luis-potosi/april">San Luis Potosí weather in April</a> – WeatherCompare</p>
San Luis Potosí in April: quick answers
Is April a good time to visit San Luis Potosí?
April is a reasonable time for San Luis Potosí: highs around 28°C and about 6 mm of rain, though not one of the three best months.
How warm is San Luis Potosí in April?
Average highs are about 28°C (83°F) and average lows about 10°C (51°F), based on 10 years of daily data.
Does it rain a lot in San Luis Potosí in April?
San Luis Potosí typically gets around 6 mm of rain in April — very dry. It's usually the driest month of the year.
Figures are long-term averages for the area around San Luis Potosí (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.