May weather forecast
Parrilla, Mexico

The last month of the spring, May, is another torrid month in Parrilla, Mexico, with an average temperature ranging between max 36.8°C (98.2°F) and min 24.2°C (75.6°F).

Temperature

May is the month when Parrilla sees the highest average temperatures, with a high of 36.8°C (98.2°F) and a low of 24.2°C (75.6°F).

Heat index

For May, the heat index is computed to be a blazing hot 54°C (129.2°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

April and May, with an average relative humidity of 65%, are the least humid months.

Rainfall

In May, in Parrilla, the rain falls for 12.6 days. Throughout May, 52mm (2.05") of precipitation is accumulated. In Parrilla, during the entire year, the rain falls for 198.8 days and collects up to 1061mm (41.77") of precipitation.

Daylight

In May, the average length of the day is 12h and 59min.
On the first day of May, sunrise is at 5:44 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 6:43 pm CST.

Sunshine

With an average of 10.5h of sunshine, May has the most sunshine of the year.

UV index

The months with the highest UV index are March through July, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during May translates into these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.