May weather forecast
San Pedro Ixcatlán, Mexico

The last month of the spring, May, is a sweltering month in San Pedro Ixcatlán, Mexico, with an average temperature fluctuating between 23.4°C (74.1°F) and 35.5°C (95.9°F).

Temperature

San Pedro Ixcatlán's warmest weather arrives in May, when temperatures average a high of 35.5°C (95.9°F) and a low of 23.4°C (74.1°F).

Heat index

May's average heat index is appraised at a burning hot 48°C (118.4°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

May is the least humid month, with an average relative humidity of 63%.

Rainfall

In May, in San Pedro Ixcatlán, Mexico, the rain falls for 12.8 days. Throughout May, 40mm (1.57") of precipitation is accumulated. In San Pedro Ixcatlán, Mexico, during the entire year, the rain falls for 195.4 days and collects up to 758mm (29.84") of precipitation.

Daylight

The average length of the day in May in San Pedro Ixcatlán is 12h and 59min.
On the first day of May, sunrise is at 5:58 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 6:58 pm CST.

Sunshine

With an average of 11.1h of sunshine, May has the most sunshine of the year.

UV index

March through August, with an average maximum UV index of 7, are months with the highest UV index in San Pedro Ixcatlán. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 in May translates into these instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.