January weather forecast
Kaloleni, Kenya

January, like December, is another tropical summer month in Kaloleni, Kenya, with an average temperature varying between 24.3°C (75.7°F) and 31.2°C (88.2°F).

Temperature

Welcoming January, Kaloleni notes an average high-temperature of a still tropical 31.2°C (88.2°F), nearly consistent with December's 30.8°C (87.4°F). During the month of January, the temperature falls to an average of 24.3°C (75.7°F).

Heat index

January's average heat index is appraised at a scorching 40°C (104°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Remember that heat index calculations are made for conditions in the shade with light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

January, May, September through December, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Kaloleni, in January, during 11.5 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Kaloleni, during the entire year, the rain falls for 167.2 days and collects up to 312mm (12.28") of precipitation.

Daylight

In January, the average length of the day in Kaloleni, Kenya, is 12h and 19min.
On the first day of January, sunrise is at 06:14 and sunset at 18:34. On the last day of the month, sunrise is at 06:26 and sunset at 18:43 EAT.

Sunshine

In January, the average sunshine is 8.5h.

UV index

The months with the highest UV index in Kaloleni are January through June, September through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, a regular UV index of 7 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.