December weather forecast
Hacienda San Juan, Ecuador

The first month of the summer, December, is still a hot month in Hacienda San Juan, Ecuador, with an average temperature fluctuating between 22.4°C (72.3°F) and 32.5°C (90.5°F).

Temperature

The advent of December sees the average high-temperature at a still tropical 32.5°C (90.5°F), subtly shifted from November's 32.9°C (91.2°F). In Hacienda San Juan, an average temperature of 22.4°C (72.3°F) is noted during December nights.

Heat index

The heat index in December is computed to be a blisteringly hot 42°C (107.6°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In Hacienda San Juan, the average relative humidity in December is 69%.

Rainfall

In Hacienda San Juan, in December, during 20.2 rainfall days, 69mm (2.72") of precipitation is typically accumulated. Throughout the year, there are 235.3 rainfall days, and 1397mm (55") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 12h and 18min of daylight.
On the first day of December in Hacienda San Juan, Ecuador, sunrise is at 06:02 and sunset at 18:17. On the last day of the month, sunrise is at 06:16 and sunset at 18:31 -05.

Sunshine

In Hacienda San Juan, the average sunshine in December is 7.9h.

UV index

The months with the highest UV index are September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 7 during December translates into the following directions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.