December weather forecastChavuma, Zambia

December

Weather in December

The first month of the summer, December, is still a warm month in Chavuma, Zambia, with an average temperature varying between 27.9°C (82.2°F) and 19°C (66.2°F).

Temperature

December's onset introduces a mild reduction in the average high-temperature, from a hot 31°C (87.8°F) in November to a moderately hot 27.9°C (82.2°F). Throughout December nights, Chavuma experiences a consistent temperature average of 19°C (66.2°F).

Heat index

Throughout December, the heat index is calculated to be a hot 32°C (89.6°F). With extended exposure and activity, one might feel exhausted and experience heat cramps.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

The average relative humidity in December is 79%.

Rainfall

In Chavuma, in December, it is raining for 26.3 days, with typically 125mm (4.92") of accumulated precipitation. Throughout the year, there are 142.6 rainfall days, and 664mm (26.14") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 12h and 54min of daylight.
On the first day of the month, sunrise is at 05:53 and sunset at 18:43. On the last day of December, sunrise is at 06:05 and sunset at 18:58 CAT.

Sunshine

In December, the average sunshine is 9.5h.

UV index

The average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 6 in December, converts into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

In Chavuma, 27.9°C (82.2°F) is the average high-temperature and 19°C (66.2°F) is the average low-temperature during December. In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 32°C (89.6°F).

The average relative humidity in December is 79%.

In Chavuma, in December, it is raining for 26.3 days, with typically 125mm (4.92") of accumulated precipitation.

With an average of 12h and 54min of daylight, December has the longest days of the year.

In December, the average day length is 12h and 53min.

On the first day of December, sunrise is at 05:53 and sunset at 18:43. On the last day of the month, sunrise is at 06:05 and sunset at 18:58 CAT.

In Chavuma, the average sunshine duration in December is 9.5h.

In December, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Chavuma, Zambia

  • Average high temperature in December: 27.9°C

The warmest month (with the highest average high temperature) is October (35°C).
The month with the lowest average high temperature is June (26.7°C).

  • Average low temperature in December: 19°C

The month with the highest average low temperature is October (20.3°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).

Average pressure in December
Chavuma, Zambia

  • Average pressure in December: 1010.6mbar

The month with the highest atmospheric pressure is July (1017.8mbar).
The month with the lowest atmospheric pressure is October (1009.7mbar).

Average wind speed in December
Chavuma, Zambia

  • Average wind speed in December: 7.3km/h

The windiest month (with the highest average wind speed) is August (11.1km/h).
The calmest month (with the lowest average wind speed) is March (7.1km/h).

Average humidity in December
Chavuma, Zambia

  • Average humidity in December: 79%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is September (26%).

Average rainfall in December
Chavuma, Zambia

  • Average rainfall in December: 125mm

The wettest month (with the highest rainfall) is February (136mm).
The driest months (with the least rainfall) are May, June, July and August (0mm).

Average rainfall days in December
Chavuma, Zambia

  • Average rainfall days in December: 26.3 days

The month with the highest number of rainy days is December (26.3 days).
The month with the least rainy days is June (0.2 days).

Average daylight in December /
Average sunshine in December
Chavuma, Zambia

  • Average daylight in December: 12h and 54min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).

  • Average sunshine in December: 9h and 30min

The month with the most sunshine is November (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 7h and 48min).

Average sunshine days in December
Chavuma, Zambia

  • Average sunshine days in December: 3.7 days

The month with the most sunshine days is July (30.9 days).
The month with the least sunshine days is December (3.7 days).

Average UV index in December
Chavuma, Zambia

  • Average UV index in December: 6

The months with the highest UV index are September and October (UV index 7).
The month with the lowest UV index is June (UV index 5).

Average cloud cover in December
Chavuma, Zambia

  • Average cloud cover in December: 47

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 2).

Average visibility in December
Chavuma, Zambia

  • Average visibility in December: 8km

The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and December (8km).