Last updated: August 27, 2025
In April, the average temperature in Primero de Mayo, Mexico hovers around 27°C (81°F). However, be prepared for a range, as lows can drop to 12°C (54°F) and highs can soar up to 45°C (113°F). You'll also want to keep an umbrella nearby, as precipitation averages around 23 mm (0.9 in) spread over 5 days. With an average humidity of 84%, the air is sure to feel quite tropical!
In April in Primero de Mayo, the average temperature is 27°C (81°F). Maximums can reach 45°C (113°F) and minimums can be as low as 12°C (54°F). Be prepared for a range of temperatures, ensuring you pack both light clothing for the heat and warmer layers for the cooler evenings.
In Primero de Mayo in April, the precipitation amount is 23 mm (0.9 in) over the course of 5 days.
In Primero de Mayo in April humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.
In Primero de Mayo in April, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Primero de Mayo.
UV Risk Categories
Weather in Primero de Mayo varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Primero de Mayo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 19°C (66°F) | 19 mm (0.8 inches) | 87% | high |
| February Weather | 21°C (70°F) | 12 mm (0.5 inches) | 85% | very high |
| March Weather | 24°C (75°F) | 29 mm (1.2 inches) | 83% | extreme |
| April Weather | 27°C (81°F) | 23 mm (0.9 inches) | 84% | extreme |
| May Weather | 29°C (85°F) | 61 mm (2.4 inches) | 85% | extreme |
| June Weather | 29°C (85°F) | 91 mm (3.6 inches) | 79% | extreme |
| July Weather | 29°C (85°F) | 92 mm (3.6 inches) | 71% | extreme |
| August Weather | 30°C (85°F) | 58 mm (2.3 inches) | 72% | extreme |
| September Weather | 28°C (84°F) | 70 mm (2.8 inches) | 80% | extreme |
| October Weather | 26°C (79°F) | 61 mm (2.4 inches) | 85% | extreme |
| November Weather | 22°C (72°F) | 13 mm (0.5 inches) | 88% | very high |
| December Weather | 20°C (68°F) | 12 mm (0.5 inches) | 89% | high |