December weather forecast
Sesheke, Zambia

December signifies the advent of the rainy season in Sesheke, with a substantial increase in rainfall and relative humidity. Accompanying this is a noticeable drop in temperatures compared to the preceding hotter months. Predominantly cloudy skies and cooler conditions mark the days, announcing a change of seasons. As January rolls around, the weather cycle completes a full circle, reverting to a warm, wet, and verdant phase once again.

Temperature

A minimal variation is noted in Sesheke's average high-temperature at the onset of December, reaching a still hot 31.6°C (88.9°F) from November's 34.2°C (93.6°F). Sesheke's average low-temperature is measured at a pleasant 21.3°C (70.3°F) during December.

Heat index

The heat index for December is estimated at a sweltering 37°C (98.6°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index 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.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In December, the average relative humidity in Sesheke is 63%.

Rainfall

In Sesheke, in December, during 23.9 rainfall days, 124mm (4.88") of precipitation is typically accumulated. In Sesheke, during the entire year, the rain falls for 121.1 days and collects up to 537mm (21.14") of precipitation.

Daylight

With an average of 13h and 12min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 05:39 and sunset at 18:44. On the last day of December, sunrise is at 05:51 and sunset at 19:00 CAT.

Sunshine

In Sesheke, the average sunshine in December is 10.6h.

UV index

The average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: During December, 6 as the daily maximum UV index converts into the following advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.