May weather forecast
Nautla, Mexico

May, the last month of the spring in Nautla, is a hot month, with an average temperature ranging between max 30.3°C (86.5°F) and min 23.8°C (74.8°F).

Temperature

The dawn of May sees an average high-temperature of a tropical 30.3°C (86.5°F), subtly contrasting with April's 28.5°C (83.3°F). In Nautla, the expected average low-temperature for May is a warm 23.8°C (74.8°F).

Heat index

The heat index value during May is computed to be a torrid 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. 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.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Nautla, in May, it is raining for 10 days, with typically 33mm (1.3") of accumulated precipitation. In Nautla, during the entire year, the rain falls for 172.3 days and collects up to 698mm (27.48") of precipitation.

Daylight

In May, the average length of the day is 13h and 6min.
On the first day of the month, sunrise is at 5:57 am and sunset at 6:51 pm. On the last day of May, in Nautla, sunrise is at 5:46 am and sunset at 7:03 pm CST.

Sunshine

With an average of 11.4h of sunshine, May has the most sunshine of the year.

UV index

The months with the highest UV index in Nautla, Mexico, are April through September, 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 average individuals.
Note: The UV index of 7 during May leads to these advisories:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.