Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May's climate shows a minor adjustment in average high-temperatures to a still moderately hot 27.1°C (80.8°F) from April's 26.6°C (79.9°F). May nights show a substantial disparity from the daytime peak with an average low-temperature of 14.1°C (57.4°F).Heat index
The heat index for May is appraised at 28°C (82.4°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
In May, the average relative humidity is 57%.Rainfall
May is the last month it rains. During 1.6 rainfall days, in May, Biula aggregates 1mm (0.04") of precipitation. Throughout the year, there are 182.3 rainfall days, and 1156mm (45.51") of precipitation is accumulated.Daylight
In Biula, Angola, the average length of the day in May is 11h and 36min.On the first day of May, sunrise is at 05:44 and sunset at 17:27. On the last day of the month, sunrise is at 05:51 and sunset at 17:22 WAT.
Sunshine
The months with the most sunshine are May, August and September, with an average of 10h of sunshine.UV index
January, February, May through July and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 5 in May suggests the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the average humidity in May?
What is the last month it rains?
How many hours of daylight does Biula have in May?
What time are sunrise and sunset in May?
What is the month with the most sunshine?
How many hours of sunshine does Biula have in May?
What is the month with the lowest UV index?
What is the UV index intensity in May?
Average temperature in May
Biula, Angola
- Average high temperature in May: 27.1°C
The warmest month (with the highest average high temperature) is September (32.9°C).
The month with the lowest average high temperature is December (25.4°C).
- Average low temperature in May: 14.1°C
The month with the highest average low temperature is October (18.5°C).
The coldest month (with the lowest average low temperature) is July (10.4°C).
Average pressure in May
Biula, Angola
- Average pressure in May: 1015.1mbar
The months with the highest atmospheric pressure are June and July (1017.1mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in May
Biula, Angola
- Average wind speed in May: 8.6km/h
The windiest month (with the highest average wind speed) is July (9.5km/h).
The calmest month (with the lowest average wind speed) is March (6km/h).
Average humidity in May
Biula, Angola
- Average humidity in May: 57%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is August (31%).
Average rainfall in May
Biula, Angola
- Average rainfall in May: 1mm
The wettest month (with the highest rainfall) is December (228mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in May
Biula, Angola
- Average rainfall days in May: 1.6 days
The month with the highest number of rainy days is December (30 days).
The month with the least rainy days is July (0 days).
Average daylight in May /
Average sunshine in May
Biula, Angola
- Average daylight in May: 11h and 4min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in May: 10h and 0min
The months with the most sunshine are May, August and September (Average sunshine: 10h and 0min).
The month with the least sunshine is March (Average sunshine: 7h and 42min).
Average sunshine days in May
Biula, Angola
- Average sunshine days in May: 29 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is December (0.8 days).
Average UV index in May
Biula, Angola
- Average UV index in May: 5
The months with the highest UV index are March, April, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February, May, June, July and December (UV index 5).
Average cloud cover in May
Biula, Angola
- Average cloud cover in May: 14
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in May
Biula, Angola
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, March and December (7km).
