January weather forecast
Otavi, Namibia

January marks the peak of summer in Otavi, Namibia with hot and humid weather trending during this period. Notably, the highest temperature recorded is 29.1°C (84.4°F), with high levels of humidity recorded at around 57%. The city experiences its fair share of rainfall as the year opens. However, to complement the tropical climate, there is ample daylight to engage in outdoor activities. The city is blanketed by minimal clouds during this period, contributing to the overall warm weather.

Temperature

The arrival of January in Otavi brings an average high-temperature of a still moderately hot 29.1°C (84.4°F), nearly identical to December's 29.6°C (85.3°F). The nighttime temperature in Otavi dips to a refreshing 19.9°C (67.8°F) on average during January.

Heat index

The heat index value for January is evaluated at a tropical 31°C (87.8°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

The average relative humidity in January is 57%.

Rainfall

In Otavi, Namibia, in January, during 21.7 rainfall days, 127mm (5") of precipitation is typically accumulated. Throughout the year, there are 120.9 rainfall days, and 607mm (23.9") of precipitation is accumulated.

Daylight

The average length of the day in January in Otavi, Namibia, is 13h and 10min.
On the first day of January in Otavi, sunrise is at 06:15 and sunset at 19:32. On the last day of the month, sunrise is at 06:34 and sunset at 19:33 CAT.

Sunshine

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

UV index

In Otavi, the average daily maximum UV index in January is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 during January translates into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning 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. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.