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May Weather in Joyabaj, Guatemala

Last updated: August 23, 2025

In Joyabaj, Guatemala, the average temperature in May hovers around 21°C (70°F), creating a pleasant atmosphere for outdoor activities. However, be prepared for a temperature range where the minimum can dip to 12°C (55°F) and the maximum can soar to 33°C (92°F). With an average precipitation amount of 135 mm (5.3 in) over 21 days, it's wise to keep an umbrella handy. Additionally, you can expect an average humidity level of 65%, adding a touch of mugginess to the warmth.

May Temperature in Joyabaj

In May in Joyabaj, the average temperature is 21°C (70°F). Maximum temperatures can reach up to 33°C (92°F), while minimum temperatures can drop to as low as 12°C (55°F). This mild climate makes Joyabaj an ideal destination for travelers seeking comfortable weather conditions.

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

The chart illustrates May temperature patterns in Joyabaj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joyabaj, May typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec636567707068686868676563
Data source: Temperature data for Joyabaj 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 Joyabaj

In Joyabaj in May, the total precipitation amount is 135 mm (5.3 in) over the course of 21 days.

May Precipitation Trends in Joyabaj

The chart displays monthly precipitation patterns in Joyabaj, 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 Joyabaj, May typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec1599341352051191711861905914
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Joyabaj

In Joyabaj in May humidity is 65%. With an average temperature of 21°C (70°F), this humidity feels quite sticky and can make outdoor activities feel a bit tiring; it's best to stay hydrated and take breaks in the shade while exploring.

May Average Humidity in Joyabaj

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

In Joyabaj 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 Joyabaj, you can check here.

Maximum UV Index Levels in Joyabaj for May

The chart shows the monthly maximum UV Index (UVI) for Joyabaj 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 Joyabaj typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414151414131110
Data source: Joyabaj 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 Joyabaj Compares to Other Months

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

This table compares monthly weather conditions in Joyabaj, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)15 mm (0.6 inches)76%extreme
February Weather18°C (66°F)9 mm (0.3 inches)68%extreme
March Weather19°C (67°F)9 mm (0.3 inches)59%extreme
April Weather21°C (70°F)34 mm (1.3 inches)57%extreme
May Weather21°C (70°F)135 mm (5.3 inches)65%extreme
June Weather20°C (69°F)205 mm (8.1 inches)66%extreme
July Weather20°C (68°F)119 mm (4.7 inches)75%extreme
August Weather20°C (68°F)171 mm (6.7 inches)82%extreme
September Weather20°C (68°F)186 mm (7.3 inches)82%extreme
October Weather19°C (67°F)190 mm (7.5 inches)83%extreme
November Weather18°C (65°F)59 mm (2.3 inches)80%extreme
December Weather17°C (64°F)14 mm (0.6 inches)76%very high

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