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May Weather in San Bartolo, Panama

Last updated: August 27, 2025

The average temperature in San Bartolo, Panama during May is a warm 26°C (78°F). Expect temperatures to range from a minimum of 21°C (69°F) to a maximum of 35°C (95°F). With an average precipitation amount of 322 mm (12.7 in) spread over 27 days, the humidity hovers around 73%, creating a lush and vibrant atmosphere.

May Temperature in San Bartolo

In May in San Bartolo, the average temperature is 26°C (78°F), with maximums reaching up to 35°C (95°F) and minimums dipping as low as 21°C (69°F). This warm and pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities in San Bartolo.

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

The chart illustrates May temperature patterns in San Bartolo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bartolo, May typically has an average temperature of 26°C (78°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec787980807878787777777678
Data source: Temperature data for San Bartolo 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 Bartolo

In San Bartolo in May, the precipitation amount is 322 mm (12.7 in) over a span of 27 days.

May Precipitation Trends in San Bartolo

The chart displays monthly precipitation patterns in San Bartolo, 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 Bartolo, May typically receives around 322 mm (12.7 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec32769632229631029433436636080
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Bartolo

In San Bartolo in May, humidity is 73%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making traveling a bit sticky but also inviting, as the air wraps around you, intensifying the heat and creating a tropical atmosphere.

May Average Humidity in San Bartolo

This chart illustrates the average monthly humidity levels in San Bartolo, 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 Bartolo is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%71%69%70%73%90%89%87%87%86%86%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Bartolo

In San Bartolo in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Bartolo.

Maximum UV Index Levels in San Bartolo for May

The chart shows the monthly maximum UV Index (UVI) for San Bartolo 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 Bartolo typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151513141314141211
Data source: San Bartolo 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 Bartolo Compares to Other Months

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

This table compares monthly weather conditions in San Bartolo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)32 mm (1.3 inches)72%extreme
February Weather26°C (79°F)7 mm (0.3 inches)71%extreme
March Weather27°C (80°F)6 mm (0.3 inches)69%extreme
April Weather27°C (80°F)96 mm (3.8 inches)70%extreme
May Weather26°C (78°F)322 mm (12.7 inches)73%extreme
June Weather25°C (78°F)296 mm (11.7 inches)90%extreme
July Weather25°C (78°F)310 mm (12.2 inches)88%extreme
August Weather25°C (78°F)294 mm (11.6 inches)87%extreme
September Weather25°C (77°F)334 mm (13.2 inches)87%extreme
October Weather25°C (77°F)366 mm (14.4 inches)86%extreme
November Weather25°C (77°F)360 mm (14.2 inches)86%extreme
December Weather25°C (78°F)80 mm (3.1 inches)79%extreme

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