January weather forecast
M. Vilela, São Tomé and Príncipe

In M. Vilela January kicks off with temperate climate. A notable predominance of heat illustrates the weather patterns with the high temperature of 28°C (82.4°F) and a low temperature of 27°C (80.6°F). Frequent rain showers and cloud cover keep the atmosphere humid, thereby creating an ideal environment for lush greenery to thrive. The prevailing wind speed aids in providing a slight respite from the otherwise sticky weather. Despite being the first month of the year, January presents an impressive display of weather conditions.

Temperature

The advent of January in M. Vilela observes an average high-temperature of a still moderately hot 28°C (82.4°F), nearly identical to December's 27.5°C (81.5°F). M. Vilela encounters an average temperature dip to a still moderately hot 27°C (80.6°F) throughout January, subtly lower than its daytime maximum.

Heat index

The heat index value during January is appraised at a hot 32°C (89.6°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. 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. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

In January, the average relative humidity in M. Vilela is 77%.

Rainfall

In M. Vilela, during January, the rain falls for 27.1 days and regularly aggregates up to 130mm (5.12") of precipitation. Throughout the year, in M. Vilela, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated.

Daylight

January and November, with an average of 12h and 6min of daylight, are months with the shortest days in M. Vilela.
On the first day of the month, sunrise is at 05:33 and sunset at 17:40. On the last day of January, in M. Vilela, sunrise is at 05:43 and sunset at 17:50 GMT.

Sunshine

The average sunshine in January in M. Vilela is 8.3h.

UV index

The months with the highest UV index in M. Vilela 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 threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, a daily maximum UV index of 7 leads to the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.