December weather forecast
Chiromo, Malawi

The first month of the summer, December, is also a fiery hot month in Chiromo, Malawi, with temperature in the range of an average high of 35.1°C (95.2°F) and an average low of 23.2°C (73.8°F).

Temperature

The transition from November to December sees an average high-temperature of a still fiery hot 35.1°C (95.2°F), indicating a minor variance from the prior month. Nighttime temperatures hover around an average low of 23.2°C (73.8°F) in December.

Heat index

The heat index value for December is computed to be a blazing hot 50°C (122°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. 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 body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in December is 68%.

Rainfall

In Chiromo, in December, during 17.3 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, there are 140.5 rainfall days, and 446mm (17.56") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 13h and 6min of daylight.
On the first day of December in Chiromo, sunrise is at 04:57 and sunset at 17:59. On the last day of the month, sunrise is at 05:09 and sunset at 18:15 CAT.

Sunshine

With an average of 10.3h of sunshine, December has the most sunshine of the year.

UV index

The average daily maximum UV index in December in Chiromo is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 7 during December leads to these advisories:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.