July weather forecast
Chio, Angola

July, like June, is another hot winter month in Chio, Angola, with an average temperature ranging between min 16.8°C (62.2°F) and max 31.8°C (89.2°F).

Temperature

The onset of July notes an average high-temperature of a still hot 31.8°C (89.2°F), subtly shifted from June's 31.3°C (88.3°F). Chio records a significant temperature drop in July nights, lowering to an average of 16.8°C (62.2°F).

Heat index

The average heat index in July is calculated to be a very hot 37°C (98.6°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 highly critical to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

July is the least humid month, with an average relative humidity of 60%.

Rainfall

June and July are months with the least rain when the rain falls for 1.7 days and typically aggregates up to 1mm (0.04") of rain.

Daylight

In Chio, the average length of the day in July is 11h and 37min.
On the first day of the month, sunrise is at 06:21 and sunset at 17:54. On the last day of July, sunrise is at 06:19 and sunset at 18:00 WAT.

Sunshine

The average sunshine in July is 7.6h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Experience reduced UV exposure by about half when donning a wide-brim hat.