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May Weather in San Javier, Chile

Last updated: August 22, 2025

In May, the average temperature in San Javier, Chile hovers around 11°C (52°F). Expect a mix of conditions with minimum temperatures dipping to -4°C (25°F) and maximums reaching up to 24°C (76°F). The month brings 94 mm (3.7 in) of precipitation, typically spread over 7 days, while the average humidity sits at a comfortable 70%.

May Temperature in San Javier

In May in San Javier, the average temperature is 11°C (52°F). Maximums can reach 24°C (76°F), while minimums can drop as low as -4°C (25°F). It's advisable to pack layered clothing to comfortably adapt to the varying temperatures throughout the day.

May Weather in San Javier: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Javier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Javier, May typically has an average temperature of 11°C (52°F), with highs reaching up to 24°C (76°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec706964585248474952566368
Data source: Temperature data for San Javier 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.

May Precipitation in San Javier

In San Javier in May, the precipitation amount is 94 mm (3.7 in) over a span of 7 days.

May Precipitation Trends in San Javier

The chart displays monthly precipitation patterns in San Javier, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In San Javier, May typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec14893294200851065534162
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Javier

In San Javier in May, humidity is 70%. With an average temperature of 11°C (52°F), this humidity feels like a chilly blanket hugging your skin, making outdoor exploration invigorating yet slightly uncomfortable without the right layers.

May Average Humidity in San Javier

This chart illustrates the average monthly humidity levels in San Javier, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in San Javier is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec40%41%46%54%70%78%82%79%62%64%53%39%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Javier

In San Javier in May, 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 Javier.

Maximum UV Index Levels in San Javier for May

The chart shows the monthly maximum UV Index (UVI) for San Javier in May, 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 May, the maximum UV index in San Javier typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311753458101314
Data source: San Javier May 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 May Weather in San Javier Compares to Other Months

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

This table compares monthly weather conditions in San Javier, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)14 mm (0.6 inches)40%extreme
February Weather20°C (69°F)8 mm (0.3 inches)41%extreme
March Weather18°C (65°F)9 mm (0.3 inches)46%extreme
April Weather14°C (58°F)32 mm (1.2 inches)54%high
May Weather11°C (52°F)94 mm (3.7 inches)70%moderate
June Weather9°C (49°F)200 mm (7.9 inches)78%moderate
July Weather8°C (48°F)85 mm (3.4 inches)82%moderate
August Weather9°C (49°F)106 mm (4.2 inches)79%moderate
September Weather11°C (52°F)55 mm (2.1 inches)62%very high
October Weather13°C (56°F)34 mm (1.3 inches)64%very high
November Weather17°C (63°F)16 mm (0.6 inches)53%extreme
December Weather20°C (68°F)2 mm (0.1 inches)39%extreme

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