February weather forecast
São Tomé, São Tomé and Príncipe

February carries the temperature dynamics of January into the second month, offering a predictability in weather conditions. The difference in temperature between the coolest and hottest moments fluctuates from 22.5°C (72.5°F) to 29.9°C (85.8°F). A hint of freshness can be found in the air, courtesy of a slight decrease in humidity as compared to January. With light drizzles and reasonable amounts of sunlight, the ambient conditions remain welcoming to visitors.

Temperature

January's transformation into February witnesses an average high-temperature of a still warm 29.9°C (85.8°F), noting a minor change from the preceding month. In São Tomé, February is marked by an average low-temperature of 22.5°C (72.5°F).

Heat index

During February, the heat index is estimated at a torrid 39°C (102.2°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In São Tomé, the average relative humidity in February is 84%.

Rainfall

In São Tomé, in February, during 8 rainfall days, 84mm (3.31") of precipitation is typically accumulated. In São Tomé, during the entire year, the rain falls for 94 days and collects up to 885mm (34.84") of precipitation.

Sea temperature

February through April, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.

Daylight

The average length of the day in February is 12h and 7min.
On the first day of February, sunrise is at 05:43 and sunset at 17:49. On the last day of the month, sunrise is at 05:42 and sunset at 17:48 GMT.

Sunshine

In São Tomé, the average sunshine in February is 4.8h.

UV index

January through May, August through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an excessive health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 12 during February, leads to the following recommendations:
Utilize all vital precautions. Guarding against sun harm is non-negotiable. 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. Boost your sun resistance with garments that are densely woven yet spacious. Even on a cloudy day, sunscreen with a minimum SPF of 30 should be used liberally and reapplied often, especially after a swim or outdoor activity. Heed this! UV intensity is much stronger when reflected off sand and water.