May weather forecast
Calkini, Mexico

May, the last month of the spring in Calkini, is another hot month, with an average temperature ranging between min 25.2°C (77.4°F) and max 31.3°C (88.3°F).

Temperature

Shifting into May, Calkini records an average high-temperature of a still tropical 31.3°C (88.3°F), presenting minor fluctuations compared to the previous month. The average low-temperature during May nights is a moderately hot 25.2°C (77.4°F).

Heat index

During May, the heat index is appraised at a sweltering 39°C (102.2°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in May is 72%.

Rainfall

In Calkini, Mexico, during May, the rain falls for 10 days and regularly aggregates up to 33mm (1.3") of precipitation. In Calkini, during the entire year, the rain falls for 154.1 days and collects up to 532mm (20.94") of precipitation.

Daylight

In May, the average length of the day in Calkini is 13h and 7min.
On the first day of the month, sunrise is at 5:29 am and sunset at 6:24 pm. On the last day of May, sunrise is at 5:19 am and sunset at 6:36 pm CST.

Sunshine

In Calkini, the average sunshine in May is 11.5h.

UV index

March through October, with an average maximum UV index of 7, are months with the highest UV index in Calkini. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 7 in May translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.