January weather forecast
Alwa, Uganda

January, the same as December, in Alwa, Uganda, is another tropical winter month, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 33.1°C (91.6°F).

Temperature

Alwa starts January with an average high-temperature of a still tropical 33.1°C (91.6°F), hinting at a minimal fluctuation from December. From the heights of the January heat, Alwa records a mean nighttime low of 18.8°C (65.8°F).

Heat index

For January, the heat index is appraised at a very hot 35°C (95°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Alwa, the average relative humidity in January is 45%.

Rainfall

The month with the least rainfall in Alwa, Uganda, is January, when the rain falls for 6.2 days and typically collects 19mm (0.75") of precipitation.

Daylight

In January, the average length of the day in Alwa, Uganda, is 12h and 2min.
On the first day of January, sunrise is at 06:50 and sunset at 18:51. On the last day of the month, sunrise is at 06:59 and sunset at 19:01 EAT.

Sunshine

With an average of 9.9h of sunshine, January has the most sunshine of the year.

UV index

January and February, with an average maximum UV index of 7, are months with the highest UV index in Alwa. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 7 in January translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.