January weather forecast
Monrovia, Liberia

For Monrovia, Liberia, January comes with a high temperature of 29.9°C (85.8°F) and a low of 25.2°C (77.4°F), making it a hot beginning to the year. A significant point to note is the generous sunshine that January experiences, which totals to 9.3 hours coupled with a relative humidity of 76%. There's a slight deviation in these conditions moving to February. The consistent wind speed, which averages at 9.8km/h (6.1mph), provides a gentle cooling factor. Regardless of being the first month of the year, January promises a warm outlook.

Temperature

Monrovia's warmest month, January, generally records average temperatures ranging from a high of 29.9°C (85.8°F) to a low of 25.2°C (77.4°F).

Heat index

January's mean heat index is calculated to be a sweltering 36°C (96.8°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The least humid month in Monrovia is January, with an average relative humidity of 76%.

Rainfall

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

Sea temperature

In Monrovia, the average seawater temperature in January is 28.3°C (82.9°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.

Daylight

In Monrovia, the average length of the day in January is 11h and 49min.
On the first day of the month, sunrise is at 06:53 and sunset at 18:39. On the last day of January, sunrise is at 07:00 and sunset at 18:52 GMT.

Sunshine

January has the most sunshine of the year, with an average of 9.3h 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 Monrovia, Liberia. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In January, a daily maximum UV index of 7 leads to the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Alert! The Sun's UV rays are heightened by the reflection of sand and water.