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April Weather in San Alejandro, Peru

Last updated: August 27, 2025

In April, the average temperature in San Alejandro, Peru reaches a comfortable 26°C (78°F). However, you can expect a range, with minimums dipping to 19°C (66°F) and maximums peaking at 35°C (94°F). During this month, rainfall totals approximately 240 mm (9.4 in) spread over about 23 days, resulting in an average humidity of 89%. Be prepared for a tropical experience!

April Temperature in San Alejandro

In April in San Alejandro, the average temperature is 26°C (78°F). Maximum temperatures can reach 35°C (94°F), while minimums can drop to as low as 19°C (66°F). This climate makes San Alejandro an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates April temperature patterns in San Alejandro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Alejandro, April typically has an average temperature of 26°C (78°F), with highs reaching up to 35°C (94°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec787978787877777980797979
Data source: Temperature data for San Alejandro 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 Alejandro

In San Alejandro in April, the precipitation amount is 240 mm (9.4 in), spread over 23 days.

April Precipitation Trends in San Alejandro

The chart displays monthly precipitation patterns in San Alejandro, 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 Alejandro, April typically receives around 240 mm (9.4 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec304364406240178998676117236341308
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Alejandro

In San Alejandro in April humidity is 89%. With an average temperature of 26°C (78°F), this humidity feels like you're walking through a warm, thick fog, making travel a sweaty and heavy experience that can quickly drain your energy.

April Average Humidity in San Alejandro

This chart illustrates the average monthly humidity levels in San Alejandro, 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 Alejandro is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%89%89%86%71%44%34%37%50%73%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Alejandro

In San Alejandro in April, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in San Alejandro.

Maximum UV Index Levels in San Alejandro for April

The chart shows the monthly maximum UV Index (UVI) for San Alejandro 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 Alejandro typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161211111214141514
Data source: San Alejandro 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 Alejandro Compares to Other Months

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

This table compares monthly weather conditions in San Alejandro, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)304 mm (12.0 inches)88%extreme
February Weather26°C (79°F)364 mm (14.3 inches)86%extreme
March Weather26°C (78°F)406 mm (16.0 inches)89%extreme
April Weather26°C (78°F)240 mm (9.4 inches)89%extreme
May Weather25°C (78°F)178 mm (7.0 inches)86%extreme
June Weather25°C (77°F)99 mm (3.9 inches)71%extreme
July Weather25°C (77°F)86 mm (3.4 inches)44%extreme
August Weather26°C (79°F)76 mm (3.0 inches)34%extreme
September Weather27°C (81°F)117 mm (4.6 inches)37%extreme
October Weather26°C (80°F)236 mm (9.3 inches)50%extreme
November Weather26°C (79°F)341 mm (13.4 inches)73%extreme
December Weather26°C (79°F)308 mm (12.1 inches)91%extreme

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