May weather forecastEl Grullo, Mexico

Weather in May

May, the last month of the spring in El Grullo, is another tropical month, with an average temperature fluctuating between 31.7°C (89.1°F) and 17.1°C (62.8°F).

Temperature

May, with its high-temperature average of 31.7°C (89.1°F) and a low-temperature average of 17.1°C (62.8°F), is the warmest month.

Heat index

In May, the average heat index is evaluated at a very hot 36°C (96.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In El Grullo, Mexico, the average relative humidity in May is 57%.

Rainfall

In May, in El Grullo, the rain falls for 7.7 days. Throughout May, 26mm (1.02") of precipitation is accumulated. In El Grullo, during the entire year, the rain falls for 165.7 days and collects up to 1050mm (41.34") of precipitation.

Daylight

The average length of the day in May in El Grullo is 13h and 5min.
On the first day of May, sunrise is at 6:27 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:32 pm CST.

Sunshine

The months with the most sunshine in El Grullo, Mexico, are March through May, with an average of 9.8h of sunshine.

UV index

February through July and September, with an average maximum UV index of 6, are months with the highest UV index in El Grullo. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In May, the maximum UV index of 6 transforms into these recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.