May weather forecastCacefo, Angola

May

Weather in May

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.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during May is 29.9°C (85.8°F) and the low-temperature is 24.1°C (75.4°F). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in May is computed to be 37°C (98.6°F).

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

The average relative humidity in May in Cacefo, Angola, is 80%.

In May, the rain falls for 9.8 days. Throughout May, 22mm (0.87") of precipitation is accumulated.

The average day length in May in Cacefo, Angola, is 11h and 41min.

In May, on the first day of the month, sunrise is at 06:08 and sunset at 17:55. On the last day of the month, in Cacefo, sunrise is at 06:14 and sunset at 17:51 WAT.

The average sunshine duration in May in Cacefo, Angola, is 7.4h.

The months with the highest UV index in Cacefo, Angola, are January through May, October through December, with an average maximum UV index of 7.

The average daily maximum UV index in May in Cacefo is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

30.4°C

29.9°C

27.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.7km/h

11.9km/h

12.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

5.1

18.1

22.2

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Cacefo, Angola

Average high temperature in May: 29.9°C

The warmest month (with the highest average high temperature) is March (30.8°C).
The month with the lowest average high temperature is August (25.3°C).

Average low temperature in May: 24.1°C

The month with the highest average low temperature is March (26°C).
The coldest month (with the lowest average low temperature) is July (20.2°C).

Average pressure in May
Cacefo, Angola

Average pressure in May: 1011.5mbar

The month with the highest atmospheric pressure is July (1014.6mbar).
The month with the lowest atmospheric pressure is February (1010.1mbar).

Average wind speed in May
Cacefo, Angola

Average wind speed in May: 10.4km/h

The windiest month (with the highest average wind speed) is October (12.7km/h).
The calmest months (with the lowest average wind speed) are April and May (10.4km/h).

Average humidity in May
Cacefo, Angola

Average humidity in May: 80%

The months with the highest relative humidity are April and May (80%).
The month with the lowest relative humidity is February (75%).

Average rainfall in May
Cacefo, Angola

Average rainfall in May: 22mm

The wettest month (with the highest rainfall) is April (89mm).
The driest months (with the least rainfall) are June and July (2mm).

Average rainfall days in May
Cacefo, Angola

Average rainfall days in May: 9.8 days

The month with the highest number of rainy days is April (22 days).
The month with the least rainy days is June (2.4 days).

Average daylight in May /
Average sunshine in May
Cacefo, Angola

Average daylight in May: 11h and 42min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).

Average sunshine in May: 7h and 24min

The months with the most sunshine are January and December (Average sunshine: 9h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 6min).

Average sunshine days in May
Cacefo, Angola

Average sunshine days in May: 18.1 days

The month with the most sunshine days is June (22.2 days).
The month with the least sunshine days is October (3.5 days).

Average UV index in May
Cacefo, Angola

Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).

Average cloud cover in May
Cacefo, Angola

Average cloud cover in May: 24

The month with the most cloud cover is October (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 24).

Average visibility in May
Cacefo, Angola

Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).