December weather forecastIema, Angola

December

Weather in December

The first month of the summer, December, is still a warm month in Iema, Angola, with an average temperature fluctuating between 25.1°C (77.2°F) and 27.9°C (82.2°F).

Temperature

The start of December sees the average high-temperature at a still moderately hot 27.9°C (82.2°F), showing little difference from November's 28°C (82.4°F). December registers an average low temperature of 25.1°C (77.2°F) in Iema, subtly lower than the daytime maximum.

Heat index

Throughout December, the heat index is estimated at a hot 32°C (89.6°F). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

May through October and December, with an average relative humidity of 83%, are the most humid months.

Rainfall

December is the month with the most rainfall. Rain falls for 24.8 days and accumulates 160mm (6.3") of precipitation.

Daylight

The month with the longest days in Iema is December, with an average of 12h and 30min of daylight.
On the first day of the month, sunrise is at 05:47 and sunset at 18:13. On the last day of December, sunrise is at 06:00 and sunset at 18:27 WAT.

Sunshine

In December, the average sunshine is 8.3h.

UV index

In Iema, the average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 6 during December, leads to the following recommendations:
Deflect overexposure. Sun protection is a necessity. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

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

Frequently asked questions

In Iema, in December, the average high-temperature is 27.9°C (82.2°F), and the average low-temperature is 25.1°C (77.2°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in December is estimated at 32°C (89.6°F).

The months with the highest humidity in Iema, Angola, are May through October and December, with an average relative humidity of 83%.

In Iema, the average relative humidity in December is 83%.

The month with the most rainfall in Iema, Angola, is December, when the rain falls for 24.8 days and typically aggregates up to 160mm (6.3") of precipitation.

In December, the rain falls for 24.8 days. Throughout December, 160mm (6.3") of precipitation is accumulated.

December has the longest days of the year, with an average of 12h and 30min of daylight.

The average day length in December is 12h and 27min.

In December, on the first day of the month, sunrise is at 05:47 and sunset at 18:13. On the last day of the month, in Iema, Angola, sunrise is at 06:00 and sunset at 18:27 WAT.

In December, the average sunshine duration in Iema is 8.3h.

In December, the average daily maximum UV index in Iema is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

28°C

27.9°C

28.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.8km/h

11.4km/h

10.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.6

3.9

4.5

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Iema, Angola

Average high temperature in December: 27.9°C

The warmest month (with the highest average high temperature) is March (29.8°C).
The month with the lowest average high temperature is August (24.3°C).

Average low temperature in December: 25.1°C

The month with the highest average low temperature is March (26.2°C).
The coldest month (with the lowest average low temperature) is July (20.9°C).

Average pressure in December
Iema, Angola

Average pressure in December: 1010.6mbar

The month with the highest atmospheric pressure is July (1014.4mbar).
The months with the lowest atmospheric pressure are February and March (1009.8mbar).

Average wind speed in December
Iema, Angola

Average wind speed in December: 10.3km/h

The windiest month (with the highest average wind speed) is October (12.8km/h).
The calmest month (with the lowest average wind speed) is January (9.9km/h).

Average humidity in December
Iema, Angola

Average humidity in December: 83%

The months with the highest relative humidity are May, June, July, August, September, October and December (83%).
The months with the lowest relative humidity are February and March (81%).

Average rainfall in December
Iema, Angola

Average rainfall in December: 160mm

The wettest month (with the highest rainfall) is December (160mm).
The driest months (with the least rainfall) are June and July (3mm).

Average rainfall days in December
Iema, Angola

Average rainfall days in December: 24.8 days

The month with the highest number of rainy days is December (24.8 days).
The month with the least rainy days is June (4.3 days).

Average daylight in December /
Average sunshine in December
Iema, Angola

Average daylight in December: 12h and 30min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).

Average sunshine in December: 8h and 18min

The month with the most sunshine is May (Average sunshine: 8h and 36min).
The month with the least sunshine is September (Average sunshine: 6h and 30min).

Average sunshine days in December
Iema, Angola

Average sunshine days in December: 3.9 days

The month with the most sunshine days is June (21.1 days).
The month with the least sunshine days is November (3.6 days).

Average UV index in December
Iema, Angola

Average UV index in December: 6

The months with the highest UV index are January, February, March, April and November (UV index 7).
The month with the lowest UV index is July (UV index 5).

Average cloud cover in December
Iema, Angola

Average cloud cover in December: 52

The month with the most cloud cover is October (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 37).

Average visibility in December
Iema, Angola

Average visibility in December: 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).