January weather forecast
Praia das Conchas, São Tomé and Príncipe

Praia das Conchas begins the year with characteristically warm and wet conditions, typical of its tropical climate. The island is at its most humid point compared to the following months, which is complemented by a high relative humidity of 77%. Experiencing an average of 27 days with measurable precipitation, January is definitely one of the wetter months of the year in Praia das Conchas. Revellers seeking a tan should be aware that this month offers around 8.3h of sunshine per day. Constant sea breezes help mitigate some of the heat and humidity, keeping conditions bearable for sightseeing.

Temperature

The transition into January notes an average high-temperature of a still warm 28°C (82.4°F), revealing a mild distinction from the 27.5°C (81.5°F) in December. Praia das Conchas registers an average low-temperature of 27°C (80.6°F) throughout January, a modest decrease from its daytime highs.

Heat index

The average heat index in January is calculated to be a tropical 32°C (89.6°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

In January, the average relative humidity in Praia das Conchas is 77%.

Rainfall

In Praia das Conchas, in January, during 27.1 rainfall days, 130mm (5.12") of precipitation is typically accumulated. In Praia das Conchas, São Tomé and Príncipe, during the entire year, the rain falls for 241.7 days and collects up to 1287mm (50.67") of precipitation.

Daylight

The average length of the day in January in Praia das Conchas, São Tomé and Príncipe, is 12h and 6min.
On the first day of January in Praia das Conchas, sunrise is at 05:33 and sunset at 17:39. On the last day of the month, sunrise is at 05:43 and sunset at 17:49 GMT.

Sunshine

The average sunshine in January in Praia das Conchas is 8.3h.

UV index

The months with the highest UV index are January through May, October 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 radiation for the ordinary person.
Note: In January, a daily UV index of 7 turns into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.