May weather forecast
Cacefo, Angola

May, the last month of the autumn in Cacefo, is another warm month, with an average temperature varying between 24.1°C (75.4°F) and 29.9°C (85.8°F).

Temperature

Cacefo records an average high-temperature of a moderately hot 29.9°C (85.8°F) in May, closely mirroring the climate of the previous month. Throughout May, the average low-temperature in Cacefo, Angola, records at 24.1°C (75.4°F).

Heat index

May's mean heat index is computed to be a very hot 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index details are generally centered around shaded locations and a mild breeze. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

April and May, with an average relative humidity of 80%, are the most humid months in Cacefo.

Rainfall

In Cacefo, in May, it is raining for 9.8 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Cacefo, there are 158.7 rainfall days, and 456mm (17.95") of precipitation is accumulated.

Daylight

The average length of the day in May in Cacefo is 11h and 41min.
On the first day of the month, sunrise is at 06:08 and sunset at 17:55. On the last day of May, in Cacefo, sunrise is at 06:14 and sunset at 17:51 WAT.

Sunshine

The average sunshine in May in Cacefo is 7.4h.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 7 during May, leads to the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.