July weather forecast
Ancumbo, Guinea-Bissau

July, the same as June, in Ancumbo, Guinea-Bissau, is a hot summer month, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 25.4°C (77.7°F).

Temperature

Ancumbo starts July with an average high-temperature of a still tropical 30.7°C (87.3°F), a minor shift from June's 32.8°C (91°F). Ancumbo, during the month of July, experiences an average low-temperature of 25.4°C (77.7°F).

Heat index

The heat index value during July is evaluated at a torrid 39°C (102.2°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Heat index data is primarily for areas with shade and subjected to light winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Ancumbo, the average relative humidity in July is 77%.

Rainfall

In Ancumbo, during July, the rain falls for 23.4 days and regularly aggregates up to 226mm (8.9") of precipitation. In Ancumbo, during the entire year, the rain falls for 107.5 days and collects up to 726mm (28.58") of precipitation.

Daylight

In Ancumbo, Guinea-Bissau, the average length of the day in July is 12h and 43min.
On the first day of the month, sunrise is at 06:45 and sunset at 19:31. On the last day of July, in Ancumbo, Guinea-Bissau, sunrise is at 06:52 and sunset at 19:29 GMT.

Sunshine

In July, the average sunshine is 6.9h.

UV index

The months with the highest UV index in Ancumbo are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Ancumbo are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 7 during July, leads to the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.