December weather forecast
Roboré, Bolivia

Closing out the year, December in Roboré goes back to its textbook tropical climate, characterized by the typical heat and heavy rainfall. The city prepares to embrace the New Year amidst its traditional weather conditions, allowing for plenty of outdoor activities even in this humid, wet season. Be it for leisure or livelihood, the reliable weather allows locals and visitors alike to plan ahead with assurance. Thus, December is aptly characterized by its changelessness, echoing the weather conditions of November and the forthcoming January.

Temperature

With the start of December, Roboré measures an average high-temperature of a still tropical 32.2°C (90°F), not significantly differing from November's hot 32.2°C (90°F). Roboré, in December, witnesses an average low-temperature of 22.2°C (72°F).

Heat index

In December, the heat index is estimated at an extremely hot 41°C (105.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. 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. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In December, the average relative humidity in Roboré is 69%.

Rainfall

In Roboré, in December, it is raining for 9.6 days, with typically 137mm (5.39") of accumulated precipitation. In Roboré, during the entire year, the rain falls for 80.9 days and collects up to 1096mm (43.15") of precipitation.

Daylight

With an average of 13h and 12min of daylight, December has the longest days of the year in Roboré.
On the first day of December in Roboré, sunrise is at 05:13 and sunset at 18:22. On the last day of the month, sunrise is at 05:25 and sunset at 18:38 -04.