December weather forecast
Garsen, Kenya

The first month of the summer, December, is also a hot month in Garsen, Kenya, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 25.5°C (77.9°F).

Temperature

The average high-temperature for December is a still hot 30.5°C (86.9°F), closely aligning with the temperature of the preceding month. Night temperatures in December exhibit a subtle decrease, settling at an average of 25.5°C (77.9°F).

Heat index

In December, the average heat index is computed to be a fiery hot 38°C (100.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. 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 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Garsen, the average relative humidity in December is 76%.

Rainfall

In Garsen, Kenya, in December, it is raining for 21.6 days, with typically 77mm (3.03") of accumulated precipitation. In Garsen, during the entire year, the rain falls for 192.5 days and collects up to 641mm (25.24") of precipitation.

Daylight

With an average of 12h and 18min of daylight, December has the longest days of the year in Garsen.
On the first day of December in Garsen, Kenya, sunrise is at 06:01 and sunset at 18:16. On the last day of the month, sunrise is at 06:15 and sunset at 18:30 EAT.

Sunshine

In December, the average sunshine in Garsen is 9.4h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 in December translates into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.