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June Weather in Rio Santiago, Mexico

Last updated: August 26, 2025

In June, the average temperature in Rio Santiago, Mexico is a pleasant 21°C (71°F), with minimums dipping to 16°C (60°F) and highs reaching up to 32°C (90°F). Expect a fair amount of rainfall, with approximately 375 mm (14.8 in) spread over 27 days, and an average humidity of 73%, making it a comfortable yet humid time of year.

June Temperature in Rio Santiago

In June in Rio Santiago, the average temperature is 21°C (71°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 16°C (60°F). This pleasant climate makes Rio Santiago an ideal destination for travelers seeking comfortable weather and outdoor activities.

June Weather in Rio Santiago: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Rio Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Santiago, June typically has an average temperature of 21°C (71°F), with highs reaching up to 32°C (90°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec616366707270697070686461
Data source: Temperature data for Rio Santiago 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 Rio Santiago

In Rio Santiago in June, the total precipitation amount is 375 mm (14.8 in) spread over 27 days.

June Precipitation Trends in Rio Santiago

The chart displays monthly precipitation patterns in Rio Santiago, 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 Rio Santiago, June typically receives around 375 mm (14.8 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec96838712418137523932240232817672
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Rio Santiago

In Rio Santiago in June humidity is 73%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit uncomfortable, but with proper hydration and breaks in the shade, it’s still manageable for traveling.

June Average Humidity in Rio Santiago

This chart illustrates the average monthly humidity levels in Rio Santiago, 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 Rio Santiago is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Rio Santiago

In Rio Santiago in June, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Rio Santiago, you can check here.

Maximum UV Index Levels in Rio Santiago for June

The chart shows the monthly maximum UV Index (UVI) for Rio Santiago 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 Rio Santiago typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314141415131412109
Data source: Rio Santiago 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 Rio Santiago Compares to Other Months

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

This table compares monthly weather conditions in Rio Santiago, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)96 mm (3.8 inches)84%very high
February Weather17°C (64°F)83 mm (3.3 inches)80%extreme
March Weather19°C (66°F)87 mm (3.4 inches)73%extreme
April Weather21°C (70°F)124 mm (4.9 inches)67%extreme
May Weather22°C (72°F)181 mm (7.1 inches)72%extreme
June Weather21°C (71°F)375 mm (14.8 inches)73%extreme
July Weather21°C (70°F)239 mm (9.4 inches)76%extreme
August Weather21°C (70°F)322 mm (12.7 inches)80%extreme
September Weather21°C (70°F)402 mm (15.8 inches)84%extreme
October Weather20°C (68°F)328 mm (12.9 inches)89%extreme
November Weather18°C (64°F)176 mm (6.9 inches)88%very high
December Weather16°C (62°F)72 mm (2.8 inches)88%very high

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