July weather forecastAltamira, Mexico

Weather in July

July, like June, is a hot summer month in Altamira, Mexico, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 25.3°C (77.5°F).

Temperature

As June turns into July, the average high-temperatures rest at a still hot 31.3°C (88.3°F), without variation from the prior month. During the nights in July, Altamira experiences a consistent average temperature of 25.3°C (77.5°F).

Heat index

The heat index in July is evaluated at a blistering 40°C (104°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in July is 76%.

Rainfall

In Altamira, in July, it is raining for 20.7 days, with typically 69mm (2.72") of accumulated precipitation. In Altamira, during the entire year, the rain falls for 154.6 days and collects up to 541mm (21.3") of precipitation.

Daylight

In July, the average length of the day in Altamira is 13h and 21min.
On the first day of the month, sunrise is at 5:51 am and sunset at 7:20 pm. On the last day of July, in Altamira, sunrise is at 6:03 am and sunset at 7:12 pm CST.

Sunshine

The average sunshine in July is 10.6h.

UV index

The months with the highest UV index in Altamira are April through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 7 in July transforms into the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.