A slight decrease in humidity from 88% to 86% happens in
February, indicating the approaching dry season. Compared to
January, the searing heat tends to mellow down. Rainfall during this month decreases to 105mm (4.13") over an average of 11 days. February allows copious sunshine with an average of 4 hours per day, emitting a semblance of a tropical feel. Sea temperatures amaze with an average of 29°C (84.2°F), perfect for water-based activities in
Santo Antonio.
Temperature
The yearly peak temperatures occur in February and
March, averaging a high-temperature of 29.6°C (85.3°F).
Heat index
During February, the heat index is computed to be a sweltering 38°C (100.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. 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 critical to babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In February, the average relative humidity in Santo Antonio is 86%.
Rainfall
In Santo Antonio, during February, the rain falls for 11 days and regularly aggregates up to 105mm (4.13") of precipitation. Throughout the year, there are 188 rainfall days, and 1872mm (73.7") of precipitation is accumulated.
Sea temperature
February through
May, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.
Daylight
The average length of the day in February in Santo Antonio is 12h and 4min.
On the first day of the month, sunrise is at 05:42 and sunset at 17:45. On the last day of February, in Santo Antonio, sunrise is at 05:40 and sunset at 17:45 GMT.
Sunshine
The months with the most sunshine are January through
June,
November and
December, with an average of 4h of sunshine.
UV index
January through May,
August through November, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 12 in February translates into these instructions:
Undertake all critical precautions. Protection from sun harm is vital. 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. Enhance your sun protection with tightly woven, yet airy clothing. Regularly apply and reapply a broad-spectrum sunscreen with a minimum SPF 30 every two hours, or straight after swimming or an outdoor activity. Caution! The mirror effect of sand and water ups the UV radiation strength.