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May Weather in San Cristobal, Panama

Last updated: August 27, 2025

In May, the average temperature in San Cristobal, Panama hovers around a warm 27°C (81°F). Expect a minimum of 24°C (76°F) and a maximum of 31°C (88°F), creating a pleasant climate. However, be prepared for about 243 mm (9.5 in) of precipitation over 28 days, accompanied by an average humidity level of 73%. Enjoy the balmy atmosphere while staying dry!

May Temperature in San Cristobal

In May in San Cristobal, the average temperature is 27°C (81°F), with a maximum that can reach 31°C (88°F) and a minimum that can be as low as 24°C (76°F). This mild and pleasant climate makes San Cristobal an ideal destination for travelers seeking comfort and warmth during this time of year.

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

The chart illustrates May temperature patterns in San Cristobal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Cristobal, May typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878808181808081818079
Data source: Temperature data for San Cristobal 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 Cristobal

In San Cristobal in May, the total precipitation amount is 243 mm (9.5 in) distributed over a period of 28 days.

May Precipitation Trends in San Cristobal

The chart displays monthly precipitation patterns in San Cristobal, 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 Cristobal, May typically receives around 243 mm (9.5 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec172122113162243217298212164316294220
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Cristobal

In San Cristobal in May, humidity is 73%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, while also requiring frequent hydration breaks to stay comfortable during your travels.

May Average Humidity in San Cristobal

This chart illustrates the average monthly humidity levels in San Cristobal, 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 Cristobal 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 Cristobal

In San Cristobal in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Cristobal, you can check here.

Maximum UV Index Levels in San Cristobal for May

The chart shows the monthly maximum UV Index (UVI) for San Cristobal 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 Cristobal typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315151414141314141210
Data source: San Cristobal 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 Cristobal Compares to Other Months

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

This table compares monthly weather conditions in San Cristobal, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)172 mm (6.8 inches)72%extreme
February Weather26°C (78°F)122 mm (4.8 inches)71%extreme
March Weather26°C (78°F)113 mm (4.5 inches)69%extreme
April Weather26°C (80°F)162 mm (6.4 inches)70%extreme
May Weather27°C (81°F)243 mm (9.5 inches)73%extreme
June Weather27°C (81°F)217 mm (8.5 inches)90%extreme
July Weather27°C (80°F)298 mm (11.7 inches)88%extreme
August Weather27°C (81°F)212 mm (8.4 inches)87%extreme
September Weather27°C (81°F)164 mm (6.5 inches)87%extreme
October Weather27°C (81°F)316 mm (12.4 inches)86%extreme
November Weather26°C (80°F)294 mm (11.6 inches)86%extreme
December Weather26°C (79°F)220 mm (8.7 inches)79%very high

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