May weather forecast
Cristóbal Obregón, Mexico

May, the last month of the spring in Cristóbal Obregón, is also a hot month, with an average temperature varying between 31.4°C (88.5°F) and 20°C (68°F).

Temperature

With May's arrival, Cristóbal Obregón's weather records an average high-temperature of a still tropical 31.4°C (88.5°F), marking little difference from April's 32°C (89.6°F). The average nighttime temperature lowers to an agreeable 20°C (68°F) throughout May.

Heat index

During May, the heat index is appraised at a torrid 38°C (100.4°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in May is 69%.

Rainfall

In May, the rain falls for 21.9 days. Throughout May, 86mm (3.39") of precipitation is accumulated. Throughout the year, there are 233.7 rainfall days, and 1131mm (44.53") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 54min.
On the first day of the month, sunrise is at 5:48 am and sunset at 6:33 pm. On the last day of May, sunrise is at 5:40 am and sunset at 6:43 pm CST.

Sunshine

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

UV index

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In May, a daily UV index of 6 turns into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.