January weather forecast
Letsitele, South Africa

January, like December, is another hot summer month in Letsitele, South Africa, with an average temperature fluctuating between 21.3°C (70.3°F) and 31.2°C (88.2°F).

Temperature

Letsitele experiences an average high-temperature of a still hot 31.2°C (88.2°F) with the onset of January, subtly varied from December's 31.5°C (88.7°F). Throughout the month of January, Letsitele witnesses an average temperature of 21.3°C (70.3°F).

Heat index

The heat index in January is calculated to be a sweltering 38°C (100.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

January is the most humid month, with an average relative humidity of 70%.

Rainfall

In January, the rain falls for 19.6 days. Throughout January, 93mm (3.66") of precipitation is accumulated. Throughout the year, there are 130.3 rainfall days, and 443mm (17.44") of precipitation is accumulated.

Daylight

In January, the average length of the day is 13h and 25min.
On the first day of January, sunrise is at 05:14 and sunset at 18:49. On the last day of the month, sunrise is at 05:35 and sunset at 18:47 SAST.

Sunshine

In January, the average sunshine is 9.1h.

UV index

January and November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 in January translates into these instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.