May weather forecastTeacapan, Mexico

Weather in May

May, the last month of the spring in Teacapan, is also a hot month, with an average temperature varying between 33.8°C (92.8°F) and 19.8°C (67.6°F).
The ideal sea water temperature of 27.1°C (80.8°F) and only 3.2 rainfall days, with 5mm (0.2") of accumulated rainfall, makes May the best time for swimming and other water activities.

Temperature

With average high temperatures of 33.8°C (92.8°F) and lows of 19.8°C (67.6°F), May is the warmest month.

Heat index

May's average heat index is calculated to be a sweltering 39°C (102.2°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are primarily vital for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in May is 54%.

Rainfall

In May, the rain falls for 3.2 days. Throughout May, 5mm (0.2") of precipitation is accumulated. Throughout the year, there are 126.9 rainfall days, and 589mm (23.19") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature is 27.1°C (80.8°F).
Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.

Daylight

In Teacapan, the average length of the day in May is 13h and 14min.
On the first day of May, sunrise is at 5:29 am and sunset at 6:30 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 6:43 pm MST.

Sunshine

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

UV index

The months with the highest UV index are April through July and September, with an average maximum UV index of 7. 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: The maximum daily UV index of 7 in May converts into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take note! Sand and water reflections strengthen the Sun's UV exposure.