Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December, marked by an average high-temperature of 25.4°C (77.7°F) and a low-temperature of 17.3°C (63.1°F), is the coldest month.Humidity
With an average relative humidity of 86%, December is the most humid month.Rainfall
December is the month with the most rainfall. Rain falls for 30 days and accumulates 228mm (8.98") of precipitation.Daylight
The month with the longest days is December, with an average of 12h and 48min of daylight.On the first day of December, sunrise is at 05:06 and sunset at 17:50. On the last day of the month, sunrise is at 05:19 and sunset at 18:05 WAT.
Sunshine
In Biula, the average sunshine in December is 7.8h.UV index
The months with the lowest UV index are January, February, May through July and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In December, a regular UV index of 5 translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Biula?
What are December temperatures?
What is the most humid month?
What is the average humidity in December?
What is the wettest month?
How many days does it rain in December?
When are the longest days?
How many hours of daylight does Biula have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Biula have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Biula, Angola
- Average high temperature in December: 25.4°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 December: 17.3°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 December
Biula, Angola
- Average pressure in December: 1011.5mbar
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 December
Biula, Angola
- Average wind speed in December: 6.6km/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 December
Biula, Angola
- Average humidity in December: 86%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is August (31%).
Average rainfall in December
Biula, Angola
- Average rainfall in December: 228mm
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 December
Biula, Angola
- Average rainfall days in December: 30 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 December /
Average sunshine in December
Biula, Angola
- Average daylight in December: 12h and 5min
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 December: 7h and 5min
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 December
Biula, Angola
- Average sunshine days in December: 0.8 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 December
Biula, Angola
- Average UV index in December: 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 December
Biula, Angola
- Average cloud cover in December: 59
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 December
Biula, Angola
- Average visibility in December: 7km
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).
