January weather forecastManjo, Cameroon
January
Weather in January
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
An average high-temperature of a still hot 31.7°C (89.1°F) marks January in Manjo, exhibiting a close resemblance to the conditions in December. Manjo logs a considerable temperature decrease from the daytime highs during the nights in January, with an average reading of 18.5°C (65.3°F).Heat index
The average heat index in January is evaluated at a fiery hot 36°C (96.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Observations indicate that the heat index values are for shady locations with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
The least humid month is January, with an average relative humidity of 59%.Rainfall
In January, in Manjo, the rain falls for 5.5 days. Throughout January, 14mm (0.55") of precipitation is accumulated. In Manjo, during the entire year, the rain falls for 272.3 days and collects up to 2100mm (82.68") of precipitation.Daylight
In January, the average length of the day is 11h and 53min.On the first day of January, sunrise is at 06:28 and sunset at 18:19. On the last day of the month, sunrise is at 06:36 and sunset at 18:31 WAT.
Sunshine
In January, the average sunshine is 9.8h.UV index
The months with the highest UV index are January through May, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 6 during January morphs into the following directions:
Fend off overexposure. Sun protection is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Manjo, Cameroon
- Average high temperature in January: 31.7°C
The warmest month (with the highest average high temperature) is February (31.8°C).
The month with the lowest average high temperature is August (25°C).
- Average low temperature in January: 18.5°C
The month with the highest average low temperature is March (19.9°C).
The coldest month (with the lowest average low temperature) is June (18.4°C).
Average pressure in January
Manjo, Cameroon
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is July (1014.1mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).
Average wind speed in January
Manjo, Cameroon
- Average wind speed in January: 5.2km/h
The windiest month (with the highest average wind speed) is January (5.2km/h).
The calmest month (with the lowest average wind speed) is September (3.3km/h).
Average humidity in January
Manjo, Cameroon
- Average humidity in January: 59%
The month with the highest relative humidity is August (92%).
The month with the lowest relative humidity is January (59%).
Average rainfall in January
Manjo, Cameroon
- Average rainfall in January: 14mm
The wettest month (with the highest rainfall) is July (329mm).
The driest month (with the least rainfall) is December (11mm).
Average rainfall days in January
Manjo, Cameroon
- Average rainfall days in January: 5.5 days
The months with the highest number of rainy days are July and August (29.8 days).
The month with the least rainy days is January (5.5 days).
Average daylight in January /
Average sunshine in January
Manjo, Cameroon
- Average daylight in January: 11h and 54min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January: 9h and 48min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days in January
Manjo, Cameroon
- Average sunshine days in January: 22.9 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is August (0.7 days).
Average UV index in January
Manjo, Cameroon
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 5).
Average cloud cover in January
Manjo, Cameroon
- Average cloud cover in January: 14
The month with the most cloud cover is August (Cloud cover 78).
The months with the least cloud cover are January and December (Cloud cover 14).
Average visibility in January
Manjo, Cameroon
- Average visibility in January: 9km
The months with the highest visibility are January, February and December (9km).
The months with the lowest visibility are June, July, August, September and October (6km).





