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May Weather in La Cruz, Costa Rica

Last updated: August 23, 2025

In May, the average temperature in La Cruz, Costa Rica reaches a warm 27°C (81°F), with a comfortable minimum of 24°C (76°F) and a maximum of 31°C (88°F). This month typically sees 244 mm (9.6 in) of precipitation spread over 18 days, contributing to an average humidity of 63%.

May Temperature in La Cruz

In May in La Cruz, 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 La Cruz an ideal destination for travelers seeking comfort and warmth during this time of year.

May Weather in La Cruz: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in La Cruz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Cruz, 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).
JanFebMarAprMayJunJulAugSepOctNovDec777878818180808080797978
Data source: Temperature data for La Cruz 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 La Cruz

In La Cruz in May, the total precipitation amount is 244 mm (9.6 in) falling over a span of 18 days.

May Precipitation Trends in La Cruz

The chart displays monthly precipitation patterns in La Cruz, 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 La Cruz, May typically receives around 244 mm (9.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec832162442046716021935614221
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in La Cruz

In La Cruz in May, humidity is 63%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but potentially exhausting for more active pursuits.

May Average Humidity in La Cruz

This chart illustrates the average monthly humidity levels in La Cruz, 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 La Cruz is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%64%63%63%63%74%85%82%80%79%79%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in La Cruz

In La Cruz 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 La Cruz, you can check here.

Maximum UV Index Levels in La Cruz for May

The chart shows the monthly maximum UV Index (UVI) for La Cruz 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 La Cruz typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314151414141313131110
Data source: La Cruz 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 La Cruz Compares to Other Months

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

This table compares monthly weather conditions in La Cruz, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)8 mm (0.3 inches)66%extreme
February Weather26°C (78°F)3 mm (0.1 inches)64%extreme
March Weather26°C (79°F)2 mm (0.1 inches)63%extreme
April Weather27°C (81°F)16 mm (0.6 inches)63%extreme
May Weather27°C (81°F)244 mm (9.6 inches)63%extreme
June Weather27°C (80°F)204 mm (8.0 inches)74%extreme
July Weather27°C (80°F)67 mm (2.6 inches)85%extreme
August Weather27°C (80°F)160 mm (6.3 inches)82%extreme
September Weather26°C (80°F)219 mm (8.6 inches)80%extreme
October Weather26°C (79°F)356 mm (14.0 inches)79%extreme
November Weather26°C (79°F)142 mm (5.6 inches)79%extreme
December Weather25°C (78°F)21 mm (0.8 inches)70%very high

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