May weather forecastCárdenas, Mexico

Weather in May

The last month of the spring, May, is also a sweltering month in Cárdenas, Mexico, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 36.5°C (97.7°F).

Temperature

Cárdenas registers the highest average temperatures during the month of May, with peaks of 36.5°C (97.7°F) and lows of 24°C (75.2°F).

Heat index

The heat index value for May is calculated to be a life-threatening hot 54°C (129.2°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

May is the least humid month, with an average relative humidity of 67%.

Rainfall

In Cárdenas, in May, it is raining for 14.9 days, with typically 71mm (2.8") of accumulated precipitation. In Cárdenas, during the entire year, the rain falls for 217.5 days and collects up to 1264mm (49.76") of precipitation.

Daylight

In May, the average length of the day in Cárdenas, Mexico, is 12h and 59min.
On the first day of May in Cárdenas, sunrise is at 5:46 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 6:45 pm CST.

Sunshine

With an average of 10.4h of sunshine, May has the most sunshine of the year.

UV index

The months with the highest UV index in Cárdenas are March through July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum UV index of 7 in May translates into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.