July weather forecast
Cancumba, Guinea-Bissau

July, the same as June, in Cancumba, Guinea-Bissau, is another tropical summer month, with an average temperature varying between 33.4°C (92.1°F) and 23.9°C (75°F).

Temperature

The arrival of July corresponds with a temperature reduction, down from June's fiery hot 38.7°C (101.7°F) to a hot 33.4°C (92.1°F). The average low-temperature during July nights is a moderately hot 23.9°C (75°F).

Heat index

Throughout July, the heat index is evaluated at a blazing hot 48°C (118.4°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In July, the average relative humidity is 77%.

Rainfall

In Cancumba, in July, during 23.8 rainfall days, 151mm (5.94") of precipitation is typically accumulated. Throughout the year, there are 107.6 rainfall days, and 593mm (23.35") of precipitation is accumulated.

Daylight

The average length of the day in July is 12h and 46min.
On the first day of July, sunrise is at 06:38 and sunset at 19:28. On the last day of the month, sunrise is at 06:46 and sunset at 19:25 GMT.

Sunshine

The average sunshine in July is 6.7h.

UV index

In Cancumba, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during July translates into these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.