January weather forecast
Rubu, Kenya

January, like December, is another tropical summer month in Rubu, Kenya, with an average temperature ranging between min 24.9°C (76.8°F) and max 30.8°C (87.4°F).

Temperature

The transition from December to January sees an average high-temperature of a still tropical 30.8°C (87.4°F), indicating a minor variance from the prior month. Throughout January, Rubu witnesses a consistent average low-temperature of 24.9°C (76.8°F).

Heat index

January's average heat index is appraised at a sweltering 39°C (102.2°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Rubu, the average relative humidity in January is 75%.

Rainfall

In Rubu, in January, it is raining for 6.4 days, with typically 19mm (0.75") of accumulated precipitation. In Rubu, during the entire year, the rain falls for 192.5 days and collects up to 641mm (25.24") of precipitation.

Daylight

In January, the average length of the day is 12h and 13min.
On the first day of the month, sunrise is at 06:10 and sunset at 18:24. On the last day of January, in Rubu, sunrise is at 06:21 and sunset at 18:33 EAT.

Sunshine

In January, the average sunshine is 8.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Rubu are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 7 in January, converts into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.