December weather forecast
Carrefour, Haiti

Winter sets in full swing by December as the temperature approaches the yearly minimum. Rainfall drops notably, with Carrefour receiving just 19mm (0.75") of precipitation, a significant decrease from the damp November. The winter sun, though milder, maintains a steady UV index, due to lesser cloud cover during these times. The delightful sea temperature combined with pleasant winds marks a gentle end to the year in Carrefour.

Temperature

The arrival of December denotes a barely perceptible change in the average high-temperatures to a still warm 27.8°C (82°F) from November's 28.2°C (82.8°F). Carrefour encounters a steady low-temperature average of 18.6°C (65.5°F) throughout the month of December.

Heat index

The heat index for December is estimated at a hot 31°C (87.8°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Heat index determinations are made taking into account the shade and light air movements. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

In December, the average relative humidity is 76%.

Rainfall

In Carrefour, in December, during 10.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Carrefour, during the entire year, the rain falls for 227.4 days and collects up to 904mm (35.59") of precipitation.

Sea temperature

In Carrefour, in December, the average water temperature is 28.3°C (82.9°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

With an average of 11h and 0min of daylight, December has the shortest days of the year in Carrefour.
On the first day of December, sunrise is at 06:06 and sunset at 17:11. On the last day of the month, sunrise is at 06:21 and sunset at 17:24 EST.

Sunshine

The average sunshine in December in Carrefour is 7.3h.

UV index

January through May, July through December, with an average maximum UV index of 6, are months with the lowest UV index in Carrefour. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 6 during December morphs into the following directions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.