July weather forecast
Pirapemas, Brazil

July, like June, is another hot winter month in Pirapemas, Brazil, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 21.3°C (70.3°F).

Temperature

July ushers in an average high-temperature of a still hot 30.4°C (86.7°F), aligning closely with the preceding month. Pirapemas throughout July, records an average low-temperature of 21.3°C (70.3°F).

Heat index

The heat index value during July is calculated to be an extremely hot 40°C (104°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In Pirapemas, the average relative humidity in July is 82%.

Rainfall

In July, in Pirapemas, Brazil, the rain falls for 18.8 days. Throughout July, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 258.8 rainfall days, and 1055mm (41.54") of precipitation is accumulated.

Daylight

The average length of the day in July is 11h and 56min.
On the first day of July in Pirapemas, sunrise is at 06:03 and sunset at 17:58. On the last day of the month, sunrise is at 06:04 and sunset at 18:01 -03.

Sunshine

In Pirapemas, the average sunshine in July is 8.1h.

UV index

May, July through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 in July interprets into the following advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. 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.