July weather forecast
Oiapoque, Brazil

July in Oiapoque, Brazil, is a hot summer month, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 21.3°C (70.3°F).

Temperature

Oiapoque experiences a subtle adjustment in high-temperatures to a hot 30.3°C (86.5°F) with the onset of July, maintaining near parity with June's 29.3°C (84.7°F). In July, in Oiapoque, Brazil, the average low-temperature is an agreeable 21.3°C (70.3°F).

Heat index

July's heat index is evaluated at a scorching 41°C (105.8°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Oiapoque, Brazil, the average relative humidity in July is 86%.

Rainfall

In July, the rain falls for 26.8 days. Throughout July, 99mm (3.9") of precipitation is accumulated. In Oiapoque, during the entire year, the rain falls for 270.6 days and collects up to 1131mm (44.53") of precipitation.

Daylight

In July, the average length of the day in Oiapoque is 12h and 19min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:41. On the last day of July, sunrise is at 06:25 and sunset at 18:42 -03.

Sunshine

In July, the average sunshine is 7.4h.

UV index

The months with the lowest UV index are January through July, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 6 in July leads to these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.