May weather forecast
Beafada, Guinea-Bissau

May, the last month of the spring in Beafada, is also a sweltering month, with an average temperature varying between 37.6°C (99.7°F) and 23.2°C (73.8°F).

Temperature

During May, the average high-temperature is a still sweltering 37.6°C (99.7°F), maintaining a close resemblance to that of the preceding month. In May, Beafada experiences a significant drop from daily zeniths to an average nighttime temperature of 23.2°C (73.8°F).

Heat index

The heat index value during May is calculated to be a life-threatening hot 53°C (127.4°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. 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 particularly meaningful for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In Beafada, the average relative humidity in May is 59%.

Rainfall

In Beafada, Guinea-Bissau, in May, it is raining for 4.4 days, with typically 16mm (0.63") of accumulated precipitation. In Beafada, during the entire year, the rain falls for 109.7 days and collects up to 868mm (34.17") of precipitation.

Daylight

In Beafada, the average length of the day in May is 12h and 40min.
On the first day of May, sunrise is at 06:40 and sunset at 19:13. On the last day of the month, sunrise is at 06:34 and sunset at 19:20 GMT.

Sunshine

In Beafada, the average sunshine in May is 9.7h.

UV index

The months with the highest UV index are January through July, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.