January weather forecast
Caldwell, Liberia

January in Caldwell, Liberia opens the year with a blend of comfortable warmth and periods of rainfall. Daylight stays moderately long throughout the day, with an average duration of 11.8 hours. The most significant weather pattern that becomes evident during this month is the presence of a relatively high cloud cover leading to light rainfall, with a recorded 31mm (1.22") during 14.8 days. The city also boasts an array of sunny days and a gentle wind flow. The overall weather sets a pleasant tropical scenario, alongside humidity levels that are not highly oppressive.

Temperature

Caldwell's warmest month, January, registers temperatures that range from a high of 29.9°C (85.8°F) to a low of 25.2°C (77.4°F).

Heat index

The heat index value during January is calculated to be a fiery hot 36°C (96.8°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

With an average relative humidity of 76%, January is the least humid month.

Rainfall

January is the month with the least rainfall. Rain falls for 14.8 days and accumulates 31mm (1.22") of precipitation.

Daylight

In January, the average length of the day is 11h and 48min.
On the first day of January, sunrise is at 06:53 and sunset at 18:39. On the last day of the month, sunrise is at 07:00 and sunset at 18:51 GMT.

Sunshine

The month with the most sunshine in Caldwell, Liberia, is January, with an average of 9.3h of sunshine.

UV index

The months with the highest UV index are January through May, October through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 7 in January, converts into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. A hat with a broad brim is indispensable, filtering out up to half of UV rays.