July weather forecast
Acuminca, Guinea-Bissau

July, the same as June, in Acuminca, Guinea-Bissau, is a hot summer month, with an average temperature ranging between max 31.3°C (88.3°F) and min 25.3°C (77.5°F).

Temperature

July's average high-temperature stands at a still hot 31.3°C (88.3°F), showing little deviation from June's 33.8°C (92.8°F). July nights in Acuminca experience a consistent temperature drop to a warm 25.3°C (77.5°F).

Heat index

During July, the heat index is evaluated at a blisteringly hot 40°C (104°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant 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.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

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

Rainfall

In Acuminca, in July, it is raining for 22.3 days, with typically 199mm (7.83") of accumulated precipitation. In Acuminca, during the entire year, the rain falls for 103.1 days and collects up to 677mm (26.65") of precipitation.

Daylight

In Acuminca, the average length of the day in July is 12h and 44min.
On the first day of the month, sunrise is at 06:45 and sunset at 19:33. On the last day of July, sunrise is at 06:53 and sunset at 19:30 GMT.

Sunshine

In Acuminca, the average sunshine in July is 6.6h.

UV index

The months with the lowest UV index are July and August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 during July leads to these advisories:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.