January weather forecast
Nova Moca, São Tomé and Príncipe

January welcomes Nova Moca with warm temperatures and considerable rainfall, making it a typical tropical month. A notable feature of the January weather is its high relative humidity at 77%, providing a moist start to the year. The city experiences consistent daylight hours and a high UV index, utilization of sun protection is advisable. Trade winds from the Atlantic offer a cooling effect, contributing to the overall pleasant tropical weather. Despite these winds, January's weather conditions promote an overall balmy atmosphere, making it a perfect time for local festivals and cultural events.

Temperature

January denotes a minimal variation in the average high-temperature to a still warm 28°C (82.4°F) from December's 27.5°C (81.5°F). Nova Moca maintains a minor drop in temperature during January nights, with averages of 27°C (80.6°F).

Heat index

For January, the heat index is calculated to be a tropical 32°C (89.6°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' 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. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

In Nova Moca, the average relative humidity in January is 77%.

Rainfall

In January, in Nova Moca, São Tomé and Príncipe, the rain falls for 27.1 days. Throughout January, 130mm (5.12") of precipitation is accumulated. In Nova Moca, 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 months with the shortest days in Nova Moca are January and November, with an average of 12h and 6min of daylight.
On the first day of the month, sunrise is at 05:33 and sunset at 17:40. On the last day of January, in Nova Moca, sunrise is at 05:43 and sunset at 17:50 GMT.

Sunshine

In January, the average sunshine in Nova Moca, São Tomé and Príncipe, 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 value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 7 during January translates into the following guidance:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.