July weather forecast
São Belchior, Guinea-Bissau

July, like June, is another tropical summer month in São Belchior, Guinea-Bissau, with an average temperature fluctuating between 31.1°C (88°F) and 24.3°C (75.7°F).

Temperature

July's arrival signals a moderate reduction in the average high-temperature, easing from a tropical 34.8°C (94.6°F) in June to a still hot 31.1°C (88°F). Nighttime temperature in São Belchior experiences an average drop to a warm 24.3°C (75.7°F) in July.

Heat index

The heat index value for July is calculated to be a scorching 42°C (107.6°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In July, the average relative humidity in São Belchior is 81%.

Rainfall

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

Daylight

In July, the average length of the day is 12h and 45min.
On the first day of the month, sunrise is at 06:39 and sunset at 19:28. On the last day of July, in São Belchior, Guinea-Bissau, sunrise is at 06:46 and sunset at 19:25 GMT.

Sunshine

In São Belchior, Guinea-Bissau, 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 estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in July transforms into the following instructions:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.