April Weather in San Antonio Primero, Mexico

Last updated: August 27, 2025

In April, the average temperature in San Antonio Primero, Mexico is a comfortable 20°C (69°F). Expect a range from a cool 7°C (44°F) to a warm 33°C (93°F). During this month, you'll likely encounter about 12 mm (0.5 in) of precipitation spread over 4 days. The average humidity sits at a pleasant 58%, making it a great time to explore!

April Temperature in San Antonio Primero

In April in San Antonio Primero, the average temperature is 20°C (69°F). The maximum can reach 33°C (93°F), and the minimum can be as low as 7°C (44°F). This makes it an ideal time for travelers to enjoy a pleasant climate while exploring the attractions of San Antonio Primero.

April Weather in San Antonio Primero: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in San Antonio Primero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Antonio Primero, April typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (93°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec576165697168666665635957
Data source: Temperature data for San Antonio Primero generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in San Antonio Primero

In San Antonio Primero in April, the precipitation amount is 12 mm (0.5 in) over a span of 4 days.

April Precipitation Trends in San Antonio Primero

The chart displays monthly precipitation patterns in San Antonio Primero, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In San Antonio Primero, April typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec4610124817413110915158185
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Antonio Primero

In San Antonio Primero in April humidity is 58%. With an average temperature of 20°C (69°F), this humidity feels like a refreshing balmy embrace, making it quite pleasant for traveling as long as you stay hydrated and take occasional breaks in the shade.

April Average Humidity in San Antonio Primero

This chart illustrates the average monthly humidity levels in San Antonio Primero, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in San Antonio Primero is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%65%58%58%67%76%67%68%81%83%84%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Antonio Primero

In San Antonio Primero in April, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Antonio Primero.

Maximum UV Index Levels in San Antonio Primero for April

The chart shows the monthly maximum UV Index (UVI) for San Antonio Primero in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in San Antonio Primero typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141515141414141298
Data source: San Antonio Primero April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in San Antonio Primero Compares to Other Months

Weather in San Antonio Primero varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in San Antonio Primero, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in San Antonio Primero, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)4 mm (0.1 inches)74%very high
February Weather16°C (61°F)6 mm (0.2 inches)65%extreme
March Weather18°C (65°F)10 mm (0.4 inches)58%extreme
April Weather20°C (69°F)12 mm (0.5 inches)58%extreme
May Weather21°C (71°F)48 mm (1.9 inches)67%extreme
June Weather20°C (68°F)174 mm (6.9 inches)76%extreme
July Weather19°C (66°F)131 mm (5.2 inches)67%extreme
August Weather19°C (67°F)109 mm (4.3 inches)68%extreme
September Weather18°C (65°F)151 mm (5.9 inches)81%extreme
October Weather17°C (63°F)58 mm (2.3 inches)83%extreme
November Weather15°C (59°F)18 mm (0.7 inches)84%very high
December Weather14°C (57°F)4 mm (0.2 inches)81%very high

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