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July Weather in San Martin, Argentina

Last updated: August 22, 2025

In San Martin, Argentina, the average temperature in July hovers around 9°C (48°F). Expect a minimum of -5°C (24°F) and a potential maximum of 26°C (78°F). With a modest precipitation amount of 8 mm (0.3 in) spread over 2 days, the average humidity stands at 58%, setting the stage for a varied and interesting climate experience.

July Temperature in San Martin

In July in San Martin, the average temperature is 9°C (48°F), with maximums reaching 26°C (78°F) and minimums dropping as low as -5°C (24°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

July Weather in San Martin: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in San Martin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Martin, July typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (78°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec807772655649485460667377
Data source: Temperature data for San Martin 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.

July Precipitation in San Martin

In San Martin in July, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

July Precipitation Trends in San Martin

The chart displays monthly precipitation patterns in San Martin, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In San Martin, July typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec191717151168312131418
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Martin

In San Martin in July humidity is 58%. With an average temperature of 9°C (48°F), this humidity feels like a brisk, refreshing chill that invigorates your senses but may require a light layer as you explore, making it a delightful experience for traveling outdoors.

July Average Humidity in San Martin

This chart illustrates the average monthly humidity levels in San Martin, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in San Martin is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%49%56%67%66%58%59%52%45%43%41%37%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Martin

In San Martin in July, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in San Martin.

Maximum UV Index Levels in San Martin for July

The chart shows the monthly maximum UV Index (UVI) for San Martin in July, 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 July, the maximum UV index in San Martin typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412964579121415
Data source: San Martin July 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 July Weather in San Martin Compares to Other Months

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

This table compares monthly weather conditions in San Martin, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)19 mm (0.8 inches)44%extreme
February Weather25°C (77°F)17 mm (0.7 inches)48%extreme
March Weather22°C (72°F)17 mm (0.7 inches)56%extreme
April Weather18°C (65°F)15 mm (0.6 inches)67%very high
May Weather14°C (57°F)11 mm (0.4 inches)66%high
June Weather9°C (49°F)6 mm (0.2 inches)58%moderate
July Weather9°C (48°F)8 mm (0.3 inches)58%moderate
August Weather12°C (54°F)3 mm (0.1 inches)52%high
September Weather16°C (61°F)12 mm (0.5 inches)45%very high
October Weather19°C (67°F)13 mm (0.5 inches)43%extreme
November Weather23°C (73°F)14 mm (0.5 inches)41%extreme
December Weather25°C (77°F)18 mm (0.7 inches)37%extreme

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