December weather forecastNata, Botswana

Weather in December

As Nata steps from November to December, the climate sees a slight easing in temperatures, especially during night hours. A significant change, however, is the further increase in rainfall, reaching its peak for the year at 74mm (2.91"). These increasing showers mark December as one of the wettest months of the year. The combination of cooler temperatures and increased rainfall gives December a distinctive weather pattern. Even with the abundant showers, December in Nata offers its share of sunny days, highlights the month's climatic diversity, and enhances its appeal as an all-year travel destination.

Temperature

As December unfolds in Nata, the average high-temperature reaches a still hot 32.5°C (90.5°F), hinting at a slight fluctuation from the previous month. In December, the average low-temperature in Nata, Botswana, records at a warm 23.5°C (74.3°F) during the nights.

Heat index

For December, the heat index is appraised at a fiery hot 35°C (95°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. 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. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Nata, the average relative humidity in December is 49%.

Rainfall

In Nata, in December, during 16.7 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Nata, during the entire year, the rain falls for 83.1 days and collects up to 335mm (13.19") of precipitation.

Daylight

With an average of 13h and 18min of daylight, December has the longest days of the year.
On the first day of December in Nata, sunrise is at 05:26 and sunset at 18:42. On the last day of the month, sunrise is at 05:38 and sunset at 18:58 CAT.

Sunshine

In December, the average sunshine in Nata is 11.2h.

UV index

In December, the average daily maximum UV index in Nata is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, the maximum UV index of 6 suggests this advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.