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June Weather in San Antonio, Colombia

Last updated: August 23, 2025

In June, the average temperature in San Antonio, Colombia reaches a warm 29°C (84°F). Expect minimums around 24°C (75°F) and highs soaring to 39°C (102°F). With an average humidity of 81%, the atmosphere can feel quite tropical. Rainfall is frequent, with 98 mm (3.9 in) expected over 19 days during the month.

June Temperature in San Antonio

In June in San Antonio, the average temperature is 29°C (84°F), with maximums reaching 39°C (102°F) and minimums dropping to as low as 24°C (75°F). It's a warm and inviting destination, perfect for travelers looking to enjoy sunny weather and outdoor activities.

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 29°C (84°F), with highs reaching up to 39°C (102°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec858786858484858483828285
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 precipitation amount is 98 mm (3.9 in) spread over 19 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 98 mm (3.9 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec73195715299841171291439019
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 81%. With an average temperature of 29°C (84°F), this humidity feels like a heavy blanket wrapping around you, making travel feel stifling and potentially exhausting as you navigate through the day.

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 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%47%45%46%62%81%87%83%83%85%83%65%
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 reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. 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 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214141413121313131110
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 Weather30°C (86°F)7 mm (0.3 inches)51%extreme
February Weather30°C (87°F)3 mm (0.1 inches)47%extreme
March Weather30°C (86°F)19 mm (0.7 inches)45%extreme
April Weather30°C (86°F)57 mm (2.3 inches)46%extreme
May Weather29°C (84°F)152 mm (6.0 inches)62%extreme
June Weather29°C (84°F)98 mm (3.9 inches)81%extreme
July Weather30°C (85°F)84 mm (3.3 inches)87%extreme
August Weather29°C (84°F)117 mm (4.6 inches)83%extreme
September Weather28°C (83°F)129 mm (5.1 inches)83%extreme
October Weather28°C (82°F)143 mm (5.6 inches)85%extreme
November Weather28°C (83°F)90 mm (3.5 inches)83%extreme
December Weather29°C (85°F)19 mm (0.7 inches)65%very high

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