January weather forecast
Lusu, Namibia

January, the same as December, in Lusu, Namibia, is another hot summer month, with an average temperature varying between 20.4°C (68.7°F) and 30.3°C (86.5°F).

Temperature

Lusu records an average high-temperature of a still hot 30.3°C (86.5°F) in January, closely mirroring the climate of the previous month. Throughout January, a steady low-temperature average of 20.4°C (68.7°F) is noted.

Heat index

For January, the heat index is appraised at a sweltering 36°C (96.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in January is 71%.

Rainfall

January is the month with the most rainfall. Rain falls for 25 days and accumulates 142mm (5.59") of precipitation.

Daylight

The average length of the day in January is 13h and 4min.
On the first day of January, sunrise is at 05:51 and sunset at 19:02. On the last day of the month, sunrise is at 06:09 and sunset at 19:03 CAT.

Sunshine

In Lusu, the average sunshine in January is 9.2h.

UV index

In January, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: During January, 6 as the daily maximum UV index converts into the following advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.