May weather forecast
Halachó, Mexico

The last month of the spring, May, is also a hot month in Halachó, Mexico, with an average temperature fluctuating between 31.3°C (88.3°F) and 25.2°C (77.4°F).

Temperature

Halachó sees the arrival of May with an average high-temperature of a still tropical 31.3°C (88.3°F), indicating a subtle variation from April. Halachó, in May, observes a steady average low-temperature of 25.2°C (77.4°F).

Heat index

May's heat index is estimated at a sweltering 39°C (102.2°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. 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 remain especially vital for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Halachó, the average relative humidity in May is 72%.

Rainfall

In Halachó, in May, it is raining for 10 days, with typically 33mm (1.3") of accumulated precipitation. In Halachó, 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 Halachó is 13h and 7min.
On the first day of May, sunrise is at 5:29 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 6:36 pm CST.

Sunshine

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

UV index

The months with the highest UV index in Halachó are March through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 7 in May translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.