January weather forecast
Manjo, Cameroon

Pushing into the new year, the weather conditions in Manjo, Cameroon take a slight turn from the balmy December climate. Lower humidity of 59%, a decline in rainfall to 14mm (0.55"), and maximum temperatures cooling to 31.7°C (89.1°F) proclaim the start of a dryer period. Throughout the day, individuals witness comforting sunshine stretching over the span of 9.8 hours. This emerges as a pleasant contrast given the previous month's frequent rainfall, making January an enjoyable time for outdoor enthusiasts.

Temperature

Manjo records an average high-temperature of a still hot 31.7°C (89.1°F) as January arrives, nearly mirroring the previous month's climate. In stark contrast to the day's heat, the temperature in Manjo dips to an average of 18.5°C (65.3°F) during January nights.

Heat index

The heat index value for January is calculated to be a fiery hot 36°C (96.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

January is the least humid month, with an average relative humidity of 59%.

Rainfall

In Manjo, during January, the rain falls for 5.5 days and regularly aggregates up to 14mm (0.55") of precipitation. In Manjo, during the entire year, the rain falls for 272.3 days and collects up to 2100mm (82.68") of precipitation.

Daylight

In Manjo, Cameroon, the average length of the day in January is 11h and 53min.
On the first day of the month, sunrise is at 06:28 and sunset at 18:19. On the last day of January, sunrise is at 06:36 and sunset at 18:31 WAT.

Sunshine

In Manjo, Cameroon, the average sunshine in January is 9.8h.

UV index

January through May, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 6 in January translates into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.