July weather forecast
Coaina, Guinea-Bissau

July, the same as June, in Coaina, Guinea-Bissau, is another tropical summer month, with temperature in the range of an average low of 24.3°C (75.7°F) and an average high of 31.1°C (88°F).

Temperature

The beginning of July brings a minor change in the average high-temperature, shifting from a hot 34.8°C (94.6°F) in June to a still tropical 31.1°C (88°F). Coaina reports a consistent average low-temperature of 24.3°C (75.7°F) throughout July nights.

Heat index

The average heat index in July is computed to be a blistering 42°C (107.6°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in July is 81%.

Rainfall

In Coaina, in July, during 22.8 rainfall days, 257mm (10.12") of precipitation is typically accumulated. In Coaina, during the entire year, the rain falls for 109.7 days and collects up to 868mm (34.17") of precipitation.

Daylight

The average length of the day in July is 12h and 46min.
On the first day of the month, sunrise is at 06:35 and sunset at 19:25. On the last day of July, sunrise is at 06:43 and sunset at 19:22 GMT.

Sunshine

The average sunshine in July is 5.8h.

UV index

January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 7 during July morphs into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.