June weather forecast
Compostela, Mexico

The first month of the summer, June, is still a hot month in Compostela, Mexico, with an average temperature ranging between min 20.2°C (68.4°F) and max 31.8°C (89.2°F).

Temperature

June's average high-temperature stands at a still hot 31.8°C (89.2°F), showing little deviation from May's 33.1°C (91.6°F). The average low-temperature of 20.2°C (68.4°F) is witnessed in Compostela, Mexico, during June.

Heat index

June's average heat index is appraised at a scorching 41°C (105.8°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Compostela, the average relative humidity in June is 73%.

Rainfall

In Compostela, in June, it is raining for 20.9 days, with typically 144mm (5.67") of accumulated precipitation. Throughout the year, in Compostela, there are 164.8 rainfall days, and 1589mm (62.56") of precipitation is accumulated.

Daylight

June has the longest days of the year, with an average of 13h and 24min of daylight.
On the first day of the month, sunrise is at 5:17 am and sunset at 6:38 pm. On the last day of June, sunrise is at 5:21 am and sunset at 6:45 pm MST.

Sunshine

In Compostela, the average sunshine in June is 9.8h.

UV index

February through November, with an average maximum UV index of 6, are months with the highest UV index in Compostela. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 6 in June suggests the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.