February weather forecast
Cozumel, Mexico

In February, the weather starts to shift with a decrease in rainfall compared to January. Daylight hours gradually increase, signaling the approach of warmer seasons. A relative reduction in sea temperature stimulates aquatic life, making it a good period for underwater exploration. The UV index rises to 9, making shade and sun protection essential in avoiding harmful UV radiation. The daily temperature range varies between a minimum of 19.4°C (66.9°F) to a maximum of 29.1°C (84.4°F).

Temperature

The commencement of February records an average high-temperature of a still warm 29.1°C (84.4°F), barely varying from January's 28.6°C (83.5°F). The low-temperature average for Cozumel during February stands at a comfortable 19.4°C (66.9°F).

Heat index

The heat index for February is estimated at a very hot 35°C (95°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. 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 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. 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. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In February, the average relative humidity is 81%.

Rainfall

In Cozumel, in February, it is raining for 6.5 days, with typically 60mm (2.36") of accumulated precipitation. In Cozumel, during the entire year, the rain falls for 119.9 days and collects up to 1490mm (58.66") of precipitation.

Sea temperature

February and March, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.
Note: For any water activity, surface water temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed perfect and extremely pleasing for enduring enjoyment.

Daylight

In Cozumel, the average length of the day in February is 11h and 29min.
On the first day of February, sunrise is at 7:23 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:52 pm EST.

Sunshine

In Cozumel, the average sunshine in February is 6.9h.

UV index

In February, the average daily maximum UV index is 9. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In February, the average maximum UV index of 9 translates into the following recommendations:
Emphasize protection. Neglecting it can lead to swift damage to the skin and eyes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Despite the cloudy weather, sunscreen with a sun protection factor of at least 30 should be liberally applied and reapplied, including after a swim or outdoor activity. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.