March weather forecast
Santiago Yaveo, Mexico

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

Temperature

Santiago Yaveo in March denotes a subtle temperature transition, adjusting from an average high of a moderately hot 27.4°C (81.3°F) in February to a tropical 30.8°C (87.4°F). Santiago Yaveo observes a dramatic plunge from daytime highs in March, settling at an average low-temperature of 18.1°C (64.6°F).

Heat index

The heat index value during March is calculated to be a sweltering 38°C (100.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In Santiago Yaveo, the average relative humidity in March is 73%.

Rainfall

March is the month with the least rainfall in Santiago Yaveo, Mexico. Rain falls for 11.4 days and accumulates 23mm (0.91") of precipitation.

Daylight

In March, the average length of the day in Santiago Yaveo, Mexico, is 12h and 4min.
On the first day of March, sunrise is at 6:40 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 6:36 pm CST.

Sunshine

In Santiago Yaveo, Mexico, the average sunshine in March is 8.4h.

UV index

The months with the highest UV index in Santiago Yaveo are March through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 7 during March leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.