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June Weather in San Martin, Argentina

Last updated: August 22, 2025

In June, the average temperature in San Martin, Argentina hovers around 9°C (49°F). Temperatures can vary significantly, with minimums plummeting to -4°C (25°F) and maximums soaring to 28°C (82°F). Expect relatively low precipitation, averaging just 6 mm (0.2 in) over 2 days, and enjoy an average humidity level of 58%.

June Temperature in San Martin

In June in San Martin, the average temperature is 9°C (49°F). Maximums can reach 28°C (82°F), while minimums can dip as low as -4°C (25°F). Pack for a range of weather conditions to fully enjoy your visit to San Martin.

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

The chart illustrates June 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, June typically has an average temperature of 9°C (49°F), with highs reaching up to 28°C (82°F) and lows dropping to around -4°C (25°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.

June Precipitation in San Martin

In San Martin in June, the precipitation amount is 6 mm (0.2 in) over the course of 2 days.

June Precipitation Trends in San Martin

The chart displays monthly precipitation patterns in San Martin, 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 Martin, June typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec191717151168312131418
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in San Martin

In San Martin in June, humidity is 58%. With an average temperature of 9°C (49°F), this humidity feels like a brisk embrace that can make outdoor activities refreshing yet slightly uncomfortable, especially as the cool air mingles with the dampness, causing the chill to permeate clothing and making layers essential for travelers.

June Average Humidity in San Martin

This chart illustrates the average monthly humidity levels in San Martin, 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 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 June generated using information from the Copernicus Climate Change Service.

June UV Index in San Martin

In San Martin in June, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in San Martin for better planning.

Maximum UV Index Levels in San Martin for June

The chart shows the monthly maximum UV Index (UVI) for San Martin 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 Martin typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412964579121415
Data source: San Martin 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 Martin Compares to Other Months

Weather in San Martin varies notably across the year, with each month offering distinct climate conditions. This page compares June’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 June’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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