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May Weather in Santa Lucia La Reforma, Guatemala

Last updated: August 23, 2025

In May, the average temperature in Santa Lucia La Reforma, Guatemala is a comfortable 18°C (64°F). Expect temperatures to range from a cool 9°C (49°F) to a warm 29°C (85°F). Be prepared for 173 mm (6.8 in) of precipitation spread over 25 days, resulting in an average humidity of 65%.

May Temperature in Santa Lucia La Reforma

In May in Santa Lucia La Reforma, the average temperature is 18°C (64°F), with maximums reaching 29°C (85°F) and minimums dropping as low as 9°C (49°F). This pleasant weather makes it an ideal time for exploration and outdoor activities.

May Weather in Santa Lucia La Reforma: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Lucia La Reforma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Lucia La Reforma, May typically has an average temperature of 18°C (64°F), with highs reaching up to 29°C (85°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec575960646463626262626058
Data source: Temperature data for Santa Lucia La Reforma 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 Lucia La Reforma

In Santa Lucia La Reforma in May, the total precipitation amount is 173 mm (6.8 in) spread over 25 days.

May Precipitation Trends in Santa Lucia La Reforma

The chart displays monthly precipitation patterns in Santa Lucia La Reforma, 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 Lucia La Reforma, May typically receives around 173 mm (6.8 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec231916601732891201972281996725
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Lucia La Reforma

In Santa Lucia La Reforma in May, humidity is 65%. With an average temperature of 18°C (64°F), this humidity feels like a slightly muggy embrace, making outdoor exploration enjoyable but requiring a light jacket and frequent hydration breaks.

May Average Humidity in Santa Lucia La Reforma

This chart illustrates the average monthly humidity levels in Santa Lucia La Reforma, 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 Lucia La Reforma is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Lucia La Reforma

In Santa Lucia La Reforma 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 Santa Lucia La Reforma.

Maximum UV Index Levels in Santa Lucia La Reforma for May

The chart shows the monthly maximum UV Index (UVI) for Santa Lucia La Reforma 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 Lucia La Reforma typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315161515151414141110
Data source: Santa Lucia La Reforma 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 Lucia La Reforma Compares to Other Months

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

This table compares monthly weather conditions in Santa Lucia La Reforma, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)23 mm (0.9 inches)76%extreme
February Weather15°C (59°F)19 mm (0.7 inches)68%extreme
March Weather16°C (61°F)16 mm (0.6 inches)59%extreme
April Weather18°C (64°F)59 mm (2.3 inches)57%extreme
May Weather18°C (64°F)173 mm (6.8 inches)65%extreme
June Weather17°C (63°F)289 mm (11.4 inches)66%extreme
July Weather17°C (62°F)120 mm (4.7 inches)75%extreme
August Weather17°C (62°F)197 mm (7.7 inches)82%extreme
September Weather17°C (63°F)228 mm (9.0 inches)82%extreme
October Weather17°C (62°F)199 mm (7.8 inches)83%extreme
November Weather15°C (60°F)67 mm (2.6 inches)80%extreme
December Weather14°C (58°F)25 mm (1.0 inches)76%very high

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