December weather forecast
Puerto Suárez, Bolivia

December in Puerto Suárez, Bolivia wraps up the year with a mix of high temperatures and regular rainfall. Temperatures during December move between the maximum of 33.5°C (92.3°F) and minimum levels. Comparing to November, there is less heat during the day and slightly increased rainfall. A significant rise in the relative humidity marks the onset of the wet season in the town. Despite the high levels of rainfall, December remains a month with a decent number of sunshine hours.

Temperature

The beginning of December in Puerto Suárez records an average high-temperature of a still hot 33.5°C (92.3°F), almost echoing the conditions of the previous month. Puerto Suárez, in the month of December, anticipates a consistent average low-temperature of 23.4°C (74.1°F).

Heat index

For most parts of December, the heat index is evaluated at a life-threatening hot 46°C (114.8°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in December is 72%.

Rainfall

December is the month with the most rainfall. Rain falls for 19.5 days and accumulates 100mm (3.94") of precipitation.

Daylight

The month with the longest days in Puerto Suárez is December, with an average of 13h and 18min of daylight.
On the first day of December in Puerto Suárez, sunrise is at 05:04 and sunset at 18:16. On the last day of the month, sunrise is at 05:16 and sunset at 18:32 -04.

Sunshine

November and December, with an average of 10.3h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Puerto Suárez are January, March, July through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the maximum UV index of 7 transforms into these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.