December weather forecast
Aden, Yemen

December, rounding out the year, reinstates the cooler weather patterns with temperature settling around 28.9°C (84°F). Much like the first month of the year, December sees a balance between daytime heat and softer night temperatures. Rainfall is on the rise in comparison to the previous few months, although it remains reasonably low in quantity. Reduction in daylight hours ensure longer, cooler nights, bringing a tranquil close to the year in Aden, Yemen.

Temperature

With the advent of December, Aden experiences an average high-temperature of a moderately hot 28.9°C (84°F), mirroring a close resemblance to the previous month. An average temperature of 22.9°C (73.2°F) is recorded in Aden during the nights in December.

Heat index

The heat index in December is evaluated at a hot 33°C (91.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. 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. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

In December, the average relative humidity in Aden is 70%.

Rainfall

In Aden, in December, it is raining for 3 days, with typically 5mm (0.2") of accumulated precipitation. In Aden, Yemen, during the entire year, the rain falls for 21 days and collects up to 37mm (1.46") of precipitation.

Sea temperature

In December, the average sea temperature is 26.9°C (80.4°F).
Note: Water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are pleasurable, without feeling uncomfortable even during extended periods.

Daylight

The month with the shortest days in Aden is December, with an average of 11h and 24min of daylight.
On the first day of December, sunrise is at 06:06 and sunset at 17:31. On the last day of the month, sunrise is at 06:21 and sunset at 17:44 +03.

Sunshine

In Aden, Yemen, the average sunshine in December is 8.3h.

UV index

With an average maximum UV index of 9, December is the month with the lowest UV index. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: During December, 9 as the daily maximum UV index converts into the following advice:
Always stay safe. Unprotected skin and eyes can get damaged rapidly. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Even under cloud cover, use sunscreen with at least an SPF 30 generously and reapply frequently post every swim or outdoor exercise. Attention! UV radiation is markedly stronger with water and sand reflections.