July weather forecast
Chunchucmil, Mexico

July

Weather in July

July, the same as June, in Chunchucmil, Mexico, is another tropical summer month, with temperature in the range of an average high of 31.2°C (88.2°F) and an average low of 25.5°C (77.9°F).

Temperature

The transition into July notes an average high-temperature of a still hot 31.2°C (88.2°F), revealing a mild distinction from the 31°C (87.8°F) in June. In July, Chunchucmil's temperature tends to fall to an average low of 25.5°C (77.9°F) during the night.

Heat index

For most parts of July, the heat index is calculated to be a blistering 40°C (104°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Chunchucmil, the average relative humidity in July is 75%.

Rainfall

In Chunchucmil, during July, the rain falls for 15.9 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, there are 154.1 rainfall days, and 532mm (20.94") of precipitation is accumulated.

Daylight

In July, the average length of the day in Chunchucmil is 13h and 14min.
On the first day of the month, sunrise is at 5:24 am and sunset at 6:45 pm. On the last day of July, sunrise is at 5:35 am and sunset at 6:39 pm CST.

Sunshine

With an average of 11.7h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index in Chunchucmil are March through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during July leads to these instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

How hot does it get in Chunchucmil in July?
During July, Chunchucmil experiences an average high-temperature of 31.2°C (88.2°F) and a low-temperature of 25.5°C (77.9°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in July is calculated to be 40°C (104°F).
What is the average humidity in July?
In Chunchucmil, the average relative humidity in July is 75%.
How many days does it rain in July?
In July, the rain falls for 15.9 days. Throughout July, 40mm (1.57") of precipitation is accumulated.
How many hours of daylight does Chunchucmil have in July?
In Chunchucmil, the average day length in July is 13h and 14min.
What time are sunrise and sunset in July?
In July, on the first day of the month, sunrise is at 5:24 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 6:39 pm CST.
What month has the most sunshine in Chunchucmil?
The month with the most sunshine is July, with an average of 11.7h of sunshine.
How long on average sun shines in July?
In Chunchucmil, the average sunshine duration in July is 11.7h.
What is the month with the highest UV index?
The months with the highest UV index are March through October, with an average maximum UV index of 7.
What is the UV index reading in July?
In Chunchucmil, the average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in July
Chunchucmil, Mexico
  • Average high temperature in July: 31.2°C

The warmest month (with the highest average high temperature) is August (31.4°C).
The month with the lowest average high temperature is January (25.8°C).

  • Average low temperature in July: 25.5°C

The month with the highest average low temperature is June (25.7°C).
The coldest month (with the lowest average low temperature) is January (20.7°C).

Average pressure in July
Chunchucmil, Mexico
  • Average pressure in July: 1014.1mbar

The month with the highest atmospheric pressure is January (1017.5mbar).
The month with the lowest atmospheric pressure is September (1011.8mbar).

Average wind speed in July
Chunchucmil, Mexico
  • Average wind speed in July: 17.8km/h

The windiest month (with the highest average wind speed) is March (20.9km/h).
The calmest month (with the lowest average wind speed) is September (15.9km/h).

Average humidity in July
Chunchucmil, Mexico
  • Average humidity in July: 75%

The month with the highest relative humidity is September (78%).
The months with the lowest relative humidity are March and April (71%).

Average rainfall in July
Chunchucmil, Mexico
  • Average rainfall in July: 40mm

The wettest month (with the highest rainfall) is June (103mm).
The driest month (with the least rainfall) is February (8mm).

Average rainfall days in July
Chunchucmil, Mexico
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is September (22.7 days).
The month with the least rainy days is February (4.8 days).

Average daylight in July /
Average sunshine in July
Chunchucmil, Mexico
  • Average daylight in July: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in July: 11h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).

Average sunshine days in July
Chunchucmil, Mexico
  • Average sunshine days in July: 10.3 days

The month with the most sunshine days is March (24.8 days).
The month with the least sunshine days is September (4.7 days).

Average UV index in July
Chunchucmil, Mexico
  • Average UV index in July: 7

The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).

Average cloud cover in July
Chunchucmil, Mexico
  • Average cloud cover in July: 19

The month with the most cloud cover is January (Cloud cover 30).
The months with the least cloud cover are April and July (Cloud cover 19).

Average visibility in July
Chunchucmil, Mexico
  • Average visibility in July: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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