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April Weather in San Isidro Reynosa, Mexico

Last updated: August 27, 2025

In April, the average temperature in San Isidro Reynosa, Mexico is a pleasant 19°C (66°F). Expect a wide range, with minimums dipping to 8°C (47°F) and maximums soaring to 31°C (88°F). With an average humidity of 81% and precipitation totaling 162 mm (6.4 in) over 17 days, it's wise to prepare for a mix of warm days and rainy spells.

April Temperature in San Isidro Reynosa

In April in San Isidro Reynosa, the average temperature is 19°C (66°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as 8°C (47°F). This mild climate makes San Isidro Reynosa a perfect destination for travelers seeking comfortable weather.

April Weather in San Isidro Reynosa: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in San Isidro Reynosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro Reynosa, April typically has an average temperature of 19°C (66°F), with highs reaching up to 31°C (88°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec575962656767666767656158
Data source: Temperature data for San Isidro Reynosa 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 Isidro Reynosa

In San Isidro Reynosa in April, the precipitation amount is 162 mm (6.4 in) over the course of 17 days.

April Precipitation Trends in San Isidro Reynosa

The chart displays monthly precipitation patterns in San Isidro Reynosa, 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 Isidro Reynosa, April typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec140113172162246288114176251194151105
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Isidro Reynosa

In San Isidro Reynosa in April, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

April Average Humidity in San Isidro Reynosa

This chart illustrates the average monthly humidity levels in San Isidro Reynosa, 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 Isidro Reynosa is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%81%82%81%81%82%86%90%91%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Isidro Reynosa

In San Isidro Reynosa 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 Isidro Reynosa.

Maximum UV Index Levels in San Isidro Reynosa for April

The chart shows the monthly maximum UV Index (UVI) for San Isidro Reynosa 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 Isidro Reynosa typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: San Isidro Reynosa 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 Isidro Reynosa Compares to Other Months

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

This table compares monthly weather conditions in San Isidro Reynosa, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)140 mm (5.5 inches)88%very high
February Weather15°C (60°F)113 mm (4.4 inches)86%extreme
March Weather17°C (62°F)172 mm (6.8 inches)84%extreme
April Weather19°C (66°F)162 mm (6.4 inches)81%extreme
May Weather20°C (68°F)246 mm (9.7 inches)82%extreme
June Weather20°C (68°F)288 mm (11.3 inches)81%extreme
July Weather19°C (67°F)114 mm (4.5 inches)81%extreme
August Weather19°C (67°F)176 mm (6.9 inches)82%extreme
September Weather19°C (67°F)251 mm (9.9 inches)86%extreme
October Weather18°C (66°F)194 mm (7.6 inches)90%extreme
November Weather16°C (61°F)151 mm (6.0 inches)91%very high
December Weather14°C (58°F)104 mm (4.1 inches)91%very high

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