May Weather in San Juan Chamelco

Last updated: March 2, 2024

The weather in San Juan Chamelco, Guatemala, during May is characterized by an average temperature of 22°C (73°F). Highs can soar to 31°C (89°F), while lows may dip to 16°C (62°F). Typically, the humidity level in San Juan Chamelco throughout May hovers around 65%.

16°C (62°F)

Minimum temperature

22°C (73°F)

Average temperature

31°C (89°F)

Maximum temperature

65%

Humidity

Precipitation and Sunshine hours

In May, San Juan Chamelco averages 252 mm (9.9 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 12 hours 50 minutes of daylight, with the sun shining for approximately 10 hours 5 minutes each day. Additionally, there is a 23% probability of sunny days during this period.

252 mm (9.9 inches)

Precipitation

28 rainy days

Rainy days

10 hours 5 minutes

Sunshine hours

23%

Chance of sun

UV Index

In May, the UV Index in San Juan Chamelco reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	2	4	7	11	13	14	13	10	6	3	1	1	0
Exposure	Low	Moderate	High	Extreme				VeryHigh	High	Moderate	Low
Time to burn	45 min	30 min	25 min	10 min				15 min	25 min	30 min	45 min