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May Weather in Santa Barbara, Bolivia

Last updated: August 22, 2025

In May, the average temperature in Santa Barbara, Bolivia hovers around 8°C (46°F). Expect a minimum of -6°C (21°F) and a pleasant maximum of 21°C (70°F). With only 3 mm (0.1 in) of precipitation over 0 days, the month remains relatively dry, while average humidity stands at a comfortable 82%.

May Temperature in Santa Barbara

In May in Santa Barbara, the average temperature is 8°C (46°F). Maximums can reach 21°C (70°F) and minimums can drop as low as -6°C (21°F). Be prepared for a range of temperatures during your travels to Santa Barbara this month.

May Weather in Santa Barbara: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Barbara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Barbara, May typically has an average temperature of 8°C (46°F), with highs reaching up to 21°C (70°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec525252514642424550545554
Data source: Temperature data for Santa Barbara 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 Santa Barbara

In Santa Barbara in May, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

May Precipitation Trends in Santa Barbara

The chart displays monthly precipitation patterns in Santa Barbara, 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 Santa Barbara, May typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec106133106253132143052117
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Barbara

In Santa Barbara in May humidity is 82%. With an average temperature of 8°C (46°F), this humidity feels like a thick, damp blanket wrapping around you, making travel uncomfortable and creating a sense of heaviness in the air that can sap your energy quickly.

May Average Humidity in Santa Barbara

This chart illustrates the average monthly humidity levels in Santa Barbara, 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 Santa Barbara is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%90%87%82%59%47%43%60%67%71%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Barbara

In Santa Barbara in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Santa Barbara.

Maximum UV Index Levels in Santa Barbara for May

The chart shows the monthly maximum UV Index (UVI) for Santa Barbara 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 Santa Barbara typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec18181715119101215181919
Data source: Santa Barbara 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 Santa Barbara Compares to Other Months

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

This table compares monthly weather conditions in Santa Barbara, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)106 mm (4.2 inches)87%extreme
February Weather11°C (52°F)133 mm (5.2 inches)88%extreme
March Weather11°C (52°F)106 mm (4.2 inches)89%extreme
April Weather10°C (51°F)25 mm (1.0 inches)87%extreme
May Weather8°C (46°F)3 mm (0.1 inches)82%extreme
June Weather6°C (42°F)1 mm (0.0 inches)59%very high
July Weather6°C (42°F)3 mm (0.1 inches)47%very high
August Weather7°C (45°F)2 mm (0.1 inches)43%extreme
September Weather10°C (50°F)14 mm (0.5 inches)60%extreme
October Weather12°C (54°F)30 mm (1.2 inches)67%extreme
November Weather13°C (55°F)52 mm (2.1 inches)71%extreme
December Weather12°C (54°F)117 mm (4.6 inches)79%extreme

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