December weather forecast
Goyave, Guadeloupe

December concludes the year in Goyave, Guadeloupe with calm and inviting weather conditions. This month marks the official beginning of the dry season, characterized by reduced rainfall and somewhat cooler temperatures. The Christmas month maintains the balance of sunshine, humidity, and relatively low wind speeds, offering a welcoming atmosphere for holiday festivities. December sees a climb in wind speeds, reaching 23.1km/h (14.4mph). As the new year approaches, January presents a continuation of the serene weather conditions, albeit with a marginal rise in temperature and wind speeds.

Temperature

The transition from November to December in Goyave brings an average high-temperature of a still moderately hot 27.3°C (81.1°F), barely different from November's 28.3°C (82.9°F). During the December nights, Goyave's temperature maintains an average close to the daytime highs, settling at a still moderately hot 25.8°C (78.4°F).

Heat index

Throughout December, the heat index is evaluated at a hot 30°C (86°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In December, the average relative humidity in Goyave is 76%.

Rainfall

In Goyave, in December, during 23.9 rainfall days, 68mm (2.68") of precipitation is typically accumulated. In Goyave, Guadeloupe, during the entire year, the rain falls for 261.2 days and collects up to 839mm (33.03") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 12min of daylight.
On the first day of December, sunrise is at 06:18 and sunset at 17:32. On the last day of the month, sunrise is at 06:33 and sunset at 17:45 AST.

Sunshine

The month with the least sunshine is December, with an average of 6.5h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The UV index of 7 during December translates into the following guidance:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.