December weather forecast
Génova, Guatemala

The first month of the winter, December, is also a hot month in Génova, Guatemala, with an average temperature fluctuating between 30.5°C (86.9°F) and 19.5°C (67.1°F).

Temperature

Génova greets December with an average high-temperature of a still hot 30.5°C (86.9°F), marking a slight deviation from the preceding month. Génova encounters a steady low-temperature average of 19.5°C (67.1°F) throughout the month of December.

Heat index

The average heat index in December is calculated to be a torrid 35°C (95°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In December, the average relative humidity in Génova is 64%.

Rainfall

In December, in Génova, the rain falls for 7.6 days. Throughout December, 21mm (0.83") of precipitation is accumulated. Throughout the year, in Génova, there are 222.6 rainfall days, and 1301mm (51.22") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 11h and 18min of daylight.
On the first day of December, sunrise is at 06:16 and sunset at 17:36. On the last day of the month, sunrise is at 06:32 and sunset at 17:49 CST.

Sunshine

In Génova, the average sunshine in December is 7.6h.

UV index

The months with the lowest UV index are January, May, June, August through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.