January weather forecast
Patama, Sierra Leone

January, like December, is a hot winter month in Patama, Sierra Leone, with temperature in the range of an average low of 19.7°C (67.5°F) and an average high of 34.8°C (94.6°F).

Temperature

Patama's average high-temperature in January is a still tropical 34.8°C (94.6°F), indicating a subtle variation from December. January nights in Patama show a substantial disparity from the daytime peak with an average low-temperature of 19.7°C (67.5°F).

Heat index

For January, the heat index is appraised at a blazing hot 47°C (116.6°F). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

With an average relative humidity of 65%, January is the least humid month.

Rainfall

The month with the least rainfall in Patama, Sierra Leone, is January, when the rain falls for 5.8 days and typically collects 8mm (0.31") of precipitation.

Daylight

In Patama, Sierra Leone, the average length of the day in January is 11h and 44min.
On the first day of January in Patama, sunrise is at 06:56 and sunset at 18:37. On the last day of the month, sunrise is at 07:03 and sunset at 18:50 GMT.

Sunshine

With an average of 9.6h of sunshine, January has the most sunshine of the year.

UV index

January through April and December, with an average maximum UV index of 7, are months with the highest UV index in Patama, Sierra Leone. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 7 during January translates into the following directions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. 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. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.