January weather forecast
Tsumeb, Namibia

Ringing in the new year in Tsumeb, Namibia, one can expect relative humidity levels to be at 57%, making January one of the months with higher humidity. However, it is also known for substantial daylight with about 13.1 hours. During the initial weeks of January, the heat is often mitigated by moderate rains, making it a pleasant time for outdoor activities. In line with the weather pattern, natural foliage thrives, offering a vibrant landscape. Overall, January is dominated by a mix of summer heat and ample rainfall.

Temperature

Tsumeb registers an average high-temperature of a still warm 29.1°C (84.4°F) at the commencement of January, closely related to the preceding month. The average nighttime temperature lowers to a comfortable 19.9°C (67.8°F) throughout January.

Heat index

For January, the heat index is calculated to be a hot 31°C (87.8°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

In Tsumeb, the average relative humidity in January is 57%.

Rainfall

In January, the rain falls for 21.7 days. Throughout January, 127mm (5") of precipitation is accumulated. Throughout the year, there are 120.9 rainfall days, and 607mm (23.9") of precipitation is accumulated.

Daylight

In January, the average length of the day is 13h and 8min.
On the first day of the month, sunrise is at 06:14 and sunset at 19:30. On the last day of January, sunrise is at 06:33 and sunset at 19:31 CAT.

Sunshine

The months with the least sunshine are January and February, with an average of 9.2h of sunshine.

UV index

The average daily maximum UV index in January is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: During January, 6 as the daily maximum UV index converts into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.