July weather forecast
Suna, Guinea-Bissau

July, the same as June, in Suna, Guinea-Bissau, is a hot summer month, with an average temperature ranging between min 23.9°C (75°F) and max 33.4°C (92.1°F).

Temperature

Arrival of July comes with a reduction in the average high-temperature, falling from a torrid 38.7°C (101.7°F) in June to a hot 33.4°C (92.1°F). The temperature in Suna dips to an average of 23.9°C (75°F) during July nights.

Heat index

In July, the average heat index is estimated at a life-threatening hot 48°C (118.4°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in July in Suna is 77%.

Rainfall

In Suna, in July, it is raining for 23.8 days, with typically 151mm (5.94") of accumulated precipitation. In Suna, during the entire year, the rain falls for 107.6 days and collects up to 593mm (23.35") of precipitation.

Daylight

The average length of the day in July is 12h and 47min.
On the first day of July, sunrise is at 06:37 and sunset at 19:28. On the last day of the month, sunrise is at 06:45 and sunset at 19:25 GMT.

Sunshine

In Suna, Guinea-Bissau, the average sunshine in July is 6.7h.

UV index

In July, the average daily maximum UV index in Suna is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily high UV index of 7 in July leads to these guidelines:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.