June weather forecast
Chichén Itzá, Mexico

The first month of the summer, June, is also a hot month in Chichén Itzá, Mexico, with an average temperature ranging between min 23.3°C (73.9°F) and max 33.3°C (91.9°F).

Temperature

Chichén Itzá's June average high-temperature settles at a still tropical 33.3°C (91.9°F), showing a near match with the preceding month. During the nights in June, Chichén Itzá observes an average low-temperature of 23.3°C (73.9°F).

Heat index

The heat index in June is computed to be a burning hot 48°C (118.4°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Chichén Itzá, the average relative humidity in June is 78%.

Rainfall

June is the month with the most rainfall. Rain falls for 20.4 days and accumulates 116mm (4.57") of precipitation.

Daylight

June has the longest days of the year in Chichén Itzá, with an average of 13h and 24min of daylight.
On the first day of the month, sunrise is at 5:12 am and sunset at 6:31 pm. On the last day of June, sunrise is at 5:17 am and sunset at 6:39 pm CST.

Sunshine

In Chichén Itzá, the average sunshine in June is 9.3h.

UV index

The months with the highest UV index in Chichén Itzá are March through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in June, converts into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.