December weather forecast
Achalla, Nigeria

December, the first month of the winter in Achalla, is still a tropical month, with an average temperature varying between 34.9°C (94.8°F) and 22.6°C (72.7°F).

Temperature

The commencement of December introduces an average high-temperature of a still hot 34.9°C (94.8°F), closely mirroring the preceding month. Achalla sees a consistent average low-temperature of 22.6°C (72.7°F) in December, indicating a substantial decrease from the day's temperature.

Heat index

In December, the heat index is evaluated at a blistering 40°C (104°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In December, the average relative humidity is 50%.

Rainfall

The month with the least rainfall is December, when the rain falls for 5.3 days and typically collects 6mm (0.24") of precipitation.

Daylight

With an average of 11h and 48min of daylight, December has the shortest days of the year in Achalla.
On the first day of the month, sunrise is at 06:27 and sunset at 18:14. On the last day of December, sunrise is at 06:42 and sunset at 18:28 WAT.

Sunshine

The months with the most sunshine are January and December, with an average of 9.7h of sunshine.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Achalla, Nigeria. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 7 during December, leads to the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.