July weather forecast
Diéla Vievi, Gabon

July in Diéla Vievi, Gabon, is a tropical winter month, with an average temperature fluctuating between 18.6°C (65.5°F) and 30°C (86°F).

Temperature

The beginning of July reveals an average high-temperature of a tropical 30°C (86°F), showing minimal deviation from the previous month. Diéla Vievi experiences a mean temperature of 18.6°C (65.5°F) during July nights.

Heat index

July's heat index is appraised at a torrid 37°C (98.6°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Data suggests that the heat index is set for environments in shade and with a light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In Diéla Vievi, the average relative humidity in July is 76%.

Rainfall

July is the month with the least rainfall. Rain falls for 6.3 days and accumulates 4mm (0.16") of precipitation.

Daylight

In July, the average length of the day is 12h and 0min.
On the first day of July, sunrise is at 06:23 and sunset at 18:23. On the last day of the month, sunrise is at 06:25 and sunset at 18:26 WAT.

Sunshine

With an average of 7.3h of sunshine, July has the most sunshine of the year.

UV index

January through September, with an average maximum UV index of 6, are months with the highest UV index in Diéla Vievi. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.