May weather forecast
Ixtlán del Río, Mexico

May, the last month of the spring in Ixtlán del Río, is another hot month, with an average temperature ranging between min 15°C (59°F) and max 33.8°C (92.8°F).

Temperature

The month of May sees the highest average temperatures, reaching 33.8°C (92.8°F) at the peak and 15°C (59°F) at the low.

Heat index

The heat index in May is evaluated at a fiery hot 38°C (100.4°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital 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.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In May, the average relative humidity in Ixtlán del Río is 50%.

Rainfall

January through March, May through December are months with rainfall in Ixtlán del Río, Mexico. May is the first month it rains. Throughout May, in the average 3.5 rainfall days, it receives 8mm (0.31") of precipitation. Throughout the year, in Ixtlán del Río, there are 150.5 rainfall days, and 885mm (34.84") of precipitation is accumulated.

Daylight

In May, the average length of the day is 13h and 9min.
On the first day of May, sunrise is at 5:26 am and sunset at 6:22 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 6:35 pm MST.

Sunshine

With an average of 11.9h of sunshine, May has the most sunshine of the year.

UV index

The months with the highest UV index in Ixtlán del Río are March through July and September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, a regular UV index of 6 translates into these guidelines:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.