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June Weather in San Antonio, Peru

Last updated: August 27, 2025

In San Antonio, Peru, the average temperature in June is a pleasant 24°C (76°F), with a range that sees minimums of 17°C (62°F) and maximums reaching 33°C (91°F). Expect around 121 mm (4.8 in) of precipitation over 16 days, contributing to an average humidity level of 70%. Perfect for those who enjoy a warm, slightly humid climate!

June Temperature in San Antonio

In June, in San Antonio, the average temperature is 24°C (76°F). The maximum can reach 33°C (91°F), while the minimum can dip as low as 17°C (62°F). This makes it an ideal time for traveling, offering warm days mixed with cooler evenings.

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

The chart illustrates June temperature patterns in San Antonio, 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, June typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (91°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec777776767676757779787878
Data source: Temperature data for San Antonio 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.

June Precipitation in San Antonio

In San Antonio in June, the total precipitation amount is 121 mm (4.8 in) spread over 16 days.

June Precipitation Trends in San Antonio

The chart displays monthly precipitation patterns in San Antonio, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In San Antonio, June typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec181171291235203121686066141206154
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in San Antonio

In San Antonio in June, humidity is 70%. With an average temperature of 24°C (76°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit sticky and heavier, so travelers should stay hydrated and take regular breaks to enjoy the sights comfortably.

June Average Humidity in San Antonio

This chart illustrates the average monthly humidity levels in San Antonio, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in San Antonio is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%76%81%86%86%70%47%37%42%62%76%89%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in San Antonio

In San Antonio in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Antonio.

Maximum UV Index Levels in San Antonio for June

The chart shows the monthly maximum UV Index (UVI) for San Antonio in June, 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 June, the maximum UV index in San Antonio typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161312111314151414
Data source: San Antonio June 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 June Weather in San Antonio Compares to Other Months

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

This table compares monthly weather conditions in San Antonio, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)181 mm (7.1 inches)80%extreme
February Weather25°C (78°F)171 mm (6.7 inches)76%extreme
March Weather25°C (77°F)290 mm (11.4 inches)81%extreme
April Weather25°C (77°F)235 mm (9.3 inches)86%extreme
May Weather24°C (76°F)203 mm (8.0 inches)86%extreme
June Weather24°C (76°F)121 mm (4.8 inches)70%extreme
July Weather24°C (75°F)68 mm (2.7 inches)47%extreme
August Weather25°C (77°F)60 mm (2.4 inches)37%extreme
September Weather26°C (79°F)66 mm (2.6 inches)42%extreme
October Weather26°C (78°F)141 mm (5.6 inches)62%extreme
November Weather26°C (78°F)206 mm (8.1 inches)76%extreme
December Weather25°C (78°F)154 mm (6.1 inches)89%extreme

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