March weather forecast
San Felipe Usila, Mexico

The first month of the spring, March, is a tropical month in San Felipe Usila, Mexico, with an average temperature ranging between max 30.8°C (87.4°F) and min 18.1°C (64.6°F).

Temperature

As March arrives, San Felipe Usila's weather shows a minor increase in high-temperatures, edging from February's moderately hot 27.4°C (81.3°F) to a tropical 30.8°C (87.4°F). March in San Felipe Usila is characterized by a distinct thermal shift, with nighttime lows averaging at a refreshing 18.1°C (64.6°F).

Heat index

March's heat index is evaluated at a fiery hot 38°C (100.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in March in San Felipe Usila is 73%.

Rainfall

The month with the least rainfall is March, when the rain falls for 11.4 days and typically collects 23mm (0.91") of precipitation.

Daylight

In March, the average length of the day in San Felipe Usila, Mexico, is 12h and 3min.
On the first day of the month, sunrise is at 6:43 am and sunset at 6:32 pm. On the last day of March, in San Felipe Usila, Mexico, sunrise is at 6:20 am and sunset at 6:39 pm CST.

Sunshine

In March, the average sunshine in San Felipe Usila, Mexico, is 8.4h.

UV index

The months with the highest UV index in San Felipe Usila are March through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in March interprets into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.