January weather forecast
Katima Mulilo, Namibia

A typical day in Katima Mulilo in January will greet locals and tourists with warmth as temperatures rest between highs of 31.3°C (88.3°F) and lows of 19.1°C (66.4°F). Pairing with these toasty conditions is a downpour of rainfall, coincidentally the most significant amount seen throughout the year. The aftermath of these showers beautifies this Namibian city with a rich humidity that hangs in the air. Despite the frequent rain, sunshine is a regular guest, with an average Ultraviolet (UV) index of 12, signifying the need for sun protection while stepping out during the day. Moving into February, a similar weather trend is anticipated, with only a slight dip in rainfall.

Temperature

In January, Katima Mulilo experiences a minor shift in meteorological conditions with average high-temperatures marked at a tropical 31.3°C (88.3°F), closely mirroring the climate in December. In Katima Mulilo, the January nights descend to a significantly cooler average of 19.1°C (66.4°F) compared to daytime highs.

Heat index

In January, the average heat index is calculated to be a very hot 38°C (100.4°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In January, the average relative humidity is 68%.

Rainfall

January is the month with the most rainfall. Rain falls for 15 days and accumulates 169mm (6.65") of precipitation.

Daylight

The average length of the day in January is 13h and 2min.
On the first day of January, sunrise is at 05:51 and sunset at 19:00. On the last day of the month, sunrise is at 06:09 and sunset at 19:02 CAT.

Sunshine

The month with the least sunshine in Katima Mulilo, Namibia, is January, with an average of 6h of sunshine.

UV index

January through March, October through December, with an average maximum UV index of 12, are months with the highest UV index in Katima Mulilo. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 12 in January interprets into the following advice:
Implement all necessary safeguards, unprotected skin might suffer burns rapidly. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Sunscreen of at least SPF 30 should be applied generously and reapplied often on overcast days, especially post swim or outdoor exercise.