January weather forecast
Lomahasha, Swaziland

The New Year's onset in Lomahasha, Swaziland brings humid, balmy conditions typical of the summer season. Humidity levels soar up to an average of 77% in January. However, the city also witnesses pleasant cooling courtesy of the moderate winds blowing at an average speed of 12km/h (7.5mph). The month also experiences high pressure patterns with values averaging around 1013mb. The January skies remain part-cloudy, embedding the exceptional weather conditions of this month.

Temperature

Lomahasha sees the arrival of January with an average high-temperature of a still tropical 30.2°C (86.4°F), indicating a subtle variation from December. In Lomahasha, January's nights observe an average temperature dip to a pleasant 21.7°C (71.1°F).

Heat index

In January, the average heat index is estimated at a fiery hot 37°C (98.6°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

January and March, with an average relative humidity of 77%, are the most humid months in Lomahasha.

Rainfall

In Lomahasha, in January, it is raining for 18 days, with typically 70mm (2.76") of accumulated precipitation. Throughout the year, there are 135.5 rainfall days, and 406mm (15.98") of precipitation is accumulated.

Daylight

In Lomahasha, the average length of the day in January is 13h and 33min.
On the first day of January, sunrise is at 05:03 and sunset at 18:47. On the last day of the month, sunrise is at 05:26 and sunset at 18:44 SAST.

Sunshine

The average sunshine in January is 8.9h.

UV index

The months with the highest UV index are January and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during January leads to these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.