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May Weather in Chiantla, Guatemala

Last updated: August 23, 2025

In May, the average temperature in Chiantla, Guatemala is a pleasant 18°C (64°F). Expect a minimum of 9°C (48°F) and a warm maximum of 29°C (85°F). Throughout the month, the region experiences 168 mm (6.6 in) of precipitation over about 20 days, contributing to an average humidity of 65%.

May Temperature in Chiantla

In May in Chiantla, the average temperature is 18°C (64°F). Maximums can reach 29°C (85°F) and minimums can be as low as 9°C (48°F). This climate makes Chiantla an ideal destination for travelers seeking mild weather and a comfortable outdoor experience.

May Weather in Chiantla: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Chiantla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chiantla, 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 (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec586061646462616262616058
Data source: Temperature data for Chiantla 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 Chiantla

In Chiantla in May, the precipitation amount is 168 mm (6.6 in) over the course of 20 days.

May Precipitation Trends in Chiantla

The chart displays monthly precipitation patterns in Chiantla, 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 Chiantla, May typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec127942168284951712232014914
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Chiantla

In Chiantla 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 Chiantla

This chart illustrates the average monthly humidity levels in Chiantla, 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 Chiantla 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 Chiantla

In Chiantla 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 Chiantla.

Maximum UV Index Levels in Chiantla for May

The chart shows the monthly maximum UV Index (UVI) for Chiantla 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 Chiantla typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161515161514141110
Data source: Chiantla 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 Chiantla Compares to Other Months

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

This table compares monthly weather conditions in Chiantla, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)12 mm (0.5 inches)76%extreme
February Weather16°C (60°F)7 mm (0.3 inches)68%extreme
March Weather16°C (62°F)9 mm (0.4 inches)59%extreme
April Weather18°C (64°F)41 mm (1.6 inches)57%extreme
May Weather18°C (64°F)168 mm (6.6 inches)65%extreme
June Weather17°C (63°F)284 mm (11.2 inches)66%extreme
July Weather16°C (62°F)95 mm (3.8 inches)75%extreme
August Weather17°C (62°F)171 mm (6.7 inches)82%extreme
September Weather17°C (62°F)223 mm (8.8 inches)82%extreme
October Weather16°C (62°F)201 mm (7.9 inches)83%extreme
November Weather15°C (60°F)49 mm (1.9 inches)80%extreme
December Weather14°C (58°F)14 mm (0.5 inches)76%very high

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