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April Weather in San Juan de Iris, Peru

Last updated: August 27, 2025

In April, the average temperature in San Juan de Iris, Peru hovers around 7°C (46°F). Expect a chilly range where minimums can dip to -2°C (29°F), while highs reach up to 14°C (58°F). With an average precipitation of 213 mm (8.4 in) spread across 27 days, staying dry might be a challenge. Additionally, the region boasts a high average humidity of 89%, making for a rather damp atmosphere.

April Temperature in San Juan de Iris

In April in San Juan de Iris, the average temperature is 7°C (46°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop to as low as -2°C (29°F). Be prepared for a range of weather conditions if you're planning to travel during this time.

April Weather in San Juan de Iris: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in San Juan de Iris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan de Iris, April typically has an average temperature of 7°C (46°F), with highs reaching up to 14°C (58°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec454545454545454646464646
Data source: Temperature data for San Juan de Iris 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 Juan de Iris

In San Juan de Iris in April, the precipitation amount is 213 mm (8.4 in) spread over 27 days.

April Precipitation Trends in San Juan de Iris

The chart displays monthly precipitation patterns in San Juan de Iris, 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 Juan de Iris, April typically receives around 213 mm (8.4 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec273297361213136493449144209216258
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Juan de Iris

In San Juan de Iris in April, humidity is 89%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that clings to your skin, making it necessary to bundle up while exploring the surroundings.

April Average Humidity in San Juan de Iris

This chart illustrates the average monthly humidity levels in San Juan de Iris, 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 Juan de Iris is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%91%89%85%65%47%38%40%56%76%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Juan de Iris

In San Juan de Iris in April, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in San Juan de Iris.

Maximum UV Index Levels in San Juan de Iris for April

The chart shows the monthly maximum UV Index (UVI) for San Juan de Iris 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 Juan de Iris typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec201920181413141517182018
Data source: San Juan de Iris 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 Juan de Iris Compares to Other Months

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

This table compares monthly weather conditions in San Juan de Iris, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)273 mm (10.7 inches)91%extreme
February Weather7°C (46°F)297 mm (11.7 inches)90%extreme
March Weather7°C (46°F)361 mm (14.2 inches)91%extreme
April Weather7°C (46°F)213 mm (8.4 inches)89%extreme
May Weather7°C (45°F)136 mm (5.4 inches)85%extreme
June Weather7°C (45°F)49 mm (1.9 inches)65%extreme
July Weather7°C (45°F)34 mm (1.3 inches)47%extreme
August Weather8°C (46°F)49 mm (1.9 inches)38%extreme
September Weather8°C (46°F)144 mm (5.7 inches)40%extreme
October Weather8°C (46°F)209 mm (8.2 inches)56%extreme
November Weather8°C (46°F)216 mm (8.5 inches)76%extreme
December Weather8°C (46°F)258 mm (10.2 inches)90%extreme

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