Coatzacoalcos
Mexico
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Coatzacoalcos, Mexico

The last month of the spring, May, is another hot month in Coatzacoalcos, Mexico, with average temperature varying between 25.2°C (77.4°F) and 32.1°C (89.8°F).

Temperature

With an average high-temperature of 32.1°C (89.8°F) and an average low-temperature of 25.2°C (77.4°F), May is the warmest month.

Heat index

In May, the average heat index is appraised at a scorching 42.6°C (108.7°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like wind, metabolic differences, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

In May, the average relative humidity is 75%.

Rainfall

In Coatzacoalcos, it is raining for 5.1 days, with typically 155.2mm (6.1") of accumulated precipitation. In Coatzacoalcos, during the entire year, the rain falls for 136.8 days and collects up to 2577.2mm (101.5") of precipitation.

Sea temperature

In Coatzacoalcos, the average seawater temperature is 27.7°C (81.9°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In May, the average length of the day is 13h.

Sunshine

The average sunshine in May is 6.7h.

What is the warmest month in Coatzacoalcos?

The warmest month is May, with an average high-temperature of 32.1°C (89.8°F) and an average low-temperature of 25.2°C (77.4°F).

What is the temperature in May in Coatzacoalcos?

In Coatzacoalcos, Mexico, in May, the average high-temperature is 32.1°C (89.8°F), and the average low-temperature is 25.2°C (77.4°F). In May, the average heat index (a.k.a. 'feels like', 'real feel'), that combines air temperature and relative humidity, is evaluated at 42.6°C (108.7°F).

What is the average humidity in May in Coatzacoalcos?

The average relative humidity in May in Coatzacoalcos, Mexico, is 75%.

How many days does it rain in May in Coatzacoalcos?

In Coatzacoalcos, during May, the rain falls for 5.1 days and regularly aggregates up to 155.2mm (6.1") of precipitation.

What is the sea water temperature in May in Coatzacoalcos?

In Coatzacoalcos, Mexico, in May, the average water temperature is 27.7°C (81.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Coatzacoalcos have in May?

The average length of the day in May in Coatzacoalcos, Mexico, is 13h.

How long on average sun shines in May in Coatzacoalcos?

The average sunshine in May is 6.7h.
Average temperature in May - Coatzacoalcos, Mexico
  • Average high temperature in May: 32.1°C

The warmest month (with the highest average high temperature) is May (32.1°C).
The month with the lowest average high temperature is January (25.6°C).

  • Average low temperature in May: 25.2°C

The month with the highest average low temperature is May (25.2°C).
The coldest month (with the lowest average low temperature) is January (19.6°C).

Average humidity in May - Coatzacoalcos, Mexico
  • Average humidity in May: 75%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is March (73%).

Average rainfall in May - Coatzacoalcos, Mexico
  • Average rainfall in May: 155.2mm

The wettest month (with the highest rainfall) is September (506.2mm).
The driest month (with the lowest rainfall) is March (46.1mm).

Average rainfall days in May - Coatzacoalcos, Mexico
  • Average rainfall days in May: 5.1 days

The month with the highest number of rainy days is September (19.9 days).
The month with the lowest number of rainy days is March (4.6 days).

Average sea temperature in May - Coatzacoalcos, Mexico
  • Average sea temperature in May: 27.7°C

The best month for swimming (with the highest average sea temperature) is August (29.4°C).
The coldest month (with the lowest average sea temperature) is February (23.4°C).

Average daylight in May / Average sunshine in May - Coatzacoalcos, Mexico
  • Average daylight in May: 13h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11.1h).

  • Average sunshine in May: 6.7h

The month with most sunshine is April (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 4h).