June weather forecast
Coatzacoalcos, Mexico

June, the first month of the summer in Coatzacoalcos, is still a hot month, with an average temperature fluctuating between 31.7°C (89.1°F) and 25.1°C (77.2°F).

Temperature

June's beginning signals an average high-temperature of a still hot 31.7°C (89.1°F), barely different from May's 33.1°C (91.6°F). June witnesses an average low-temperature hovering around a moderately hot 25.1°C (77.2°F).

Heat index

The heat index for June is evaluated at a blistering 42°C (107.6°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

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

Rainfall

In June, the rain falls for 22.6 days. Throughout June, 117mm (4.61") of precipitation is accumulated. In Coatzacoalcos, during the entire year, the rain falls for 212.4 days and collects up to 1053mm (41.46") of precipitation.

Sea temperature

In Coatzacoalcos, the average seawater temperature in June is 29.1°C (84.4°F).
Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

With an average of 13h and 12min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:41 am and sunset at 6:50 pm. On the last day of June, in Coatzacoalcos, Mexico, sunrise is at 5:45 am and sunset at 6:57 pm CST.

Sunshine

In Coatzacoalcos, the average sunshine in June is 10.5h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index in Coatzacoalcos. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In June, the maximum UV index of 7 translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.