July weather forecast
Playa del Carmen, Mexico

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A clear skyline and blue water on the white Caribbean Sea beach in Playa del Carmen, Mexico
A clear skyline and blue water on the white Caribbean Sea beach in Playa del Carmen, Mexico

Weather in July

The trend of hot and humid weather continues in July in Playa del Carmen with frequent showers expected, although less than in June. This month is remarkable for its sunniest days, with an average of 9.2 sunshine hours. This allows tourists and locals to plan outdoor activities or relax by the beach under the radiant sun. The sea temperature remains consistent from the previous month, providing a refreshing relief from the warm weather. The calming winds and the overall atmospheric pressure during July contribute to the distinctive summer vibe of Playa del Carmen.

Temperature

The arrival of July brings an average high-temperature of a still tropical 30.9°C (87.6°F), closely following the temperature pattern of June. During July, Playa del Carmen's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 26.7°C (80.1°F).

Heat index

The heat index value during July is computed to be a blisteringly hot 40°C (104°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. 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 important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In July, the average relative humidity is 77%.

Rainfall

In Playa del Carmen, in July, it is raining for 21.5 days, with typically 81mm (3.19") of accumulated precipitation. Throughout the year, there are 227.4 rainfall days, and 1021mm (40.2") of precipitation is accumulated.

Sea temperature

In Playa del Carmen, the average seawater temperature in July is 28°C (82.4°F).
Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.

Daylight

The average length of the day in July is 13h and 14min.
On the first day of the month, sunrise is at 6:11 am and sunset at 7:33 pm. On the last day of July, in Playa del Carmen, sunrise is at 6:22 am and sunset at 7:26 pm EST.

Sunshine

July has the most sunshine of the year in Playa del Carmen, with an average of 9.2h of sunshine.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 7 in July leads to these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be alert! The reflection of water and sand augments UV radiation intensity.

Frequently asked questions

How hot is it in Playa del Carmen in July?

During July, Playa del Carmen experiences an average high-temperature of 30.9°C (87.6°F) and a low-temperature of 26.7°C (80.1°F). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 40°C (104°F).

What is the average humidity in July in Playa del Carmen?

In July, the average relative humidity is 77%.

How many days does it rain in July in Playa del Carmen?

In Playa del Carmen, Mexico, in July, it is raining for 21.5 days, with typically 81mm (3.19") of accumulated precipitation.

What is the sea water temperature in July in Playa del Carmen?

In July, the average sea temperature in Playa del Carmen is 28°C (82.4°F). 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.

How many hours of daylight does Playa del Carmen have in July?

In July, the average day length is 13h and 14min.

What time are sunrise and sunset in July in Playa del Carmen?

On the first day of July in Playa del Carmen, Mexico, sunrise is at 6:11 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:26 pm EST.

What month has the most sunshine in Playa del Carmen?

The month with the most sunshine in Playa del Carmen is July, with an average of 9.2h of sunshine.

How long on average sun shines in July in Playa del Carmen?

The average sunshine duration in July in Playa del Carmen is 9.2h.

What are the months with the highest UV index in Playa del Carmen?

The months with the highest UV index in Playa del Carmen are February through October, with an average maximum UV index of 7.

What is the UV index reading in July in Playa del Carmen?

In Playa del Carmen, Mexico, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.

Average temperature in July
Playa del Carmen, Mexico

Average temperature in July - Playa del Carmen, Mexico
  • Average high temperature in July: 30.9°C

The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (26.1°C).

  • Average low temperature in July: 26.7°C

The month with the highest average low temperature is August (27°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).

Average pressure in July
Playa del Carmen, Mexico

Average pressure in July - Playa del Carmen, Mexico
  • Average pressure in July: 1015.1mbar

The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is September (1012.4mbar).

Average wind speed in July
Playa del Carmen, Mexico

Average wind speed in July - Playa del Carmen, Mexico
  • Average wind speed in July: 11.9km/h

The windiest month (with the highest average wind speed) is March (16.1km/h).
The calmest months (with the lowest average wind speed) are July, August and September (11.9km/h).

Average humidity in July
Playa del Carmen, Mexico

Average humidity in July - Playa del Carmen, Mexico
  • Average humidity in July: 77%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is March (74%).

Average rainfall in July
Playa del Carmen, Mexico

Average rainfall in July - Playa del Carmen, Mexico
  • Average rainfall in July: 81mm

The wettest month (with the highest rainfall) is June (169mm).
The driest month (with the least rainfall) is March (24mm).

Average rainfall days in July
Playa del Carmen, Mexico

Average rainfall days in July - Playa del Carmen, Mexico
  • Average rainfall days in July: 21.5 days

The month with the highest number of rainy days is September (24.8 days).
The month with the least rainy days is February (12.6 days).

Average sea temperature in July
Playa del Carmen, Mexico

Average sea temperature in July - Playa del Carmen, Mexico
  • Average sea temperature in July: 28°C

The best months for swimming (with the highest average sea temperature) are August, September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (26°C).

Average daylight in July /
Average sunshine in July
Playa del Carmen, Mexico

Average daylight in July / Average sunshine in July - Playa del Carmen, 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: 9h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 48min).

Average sunshine days in July
Playa del Carmen, Mexico

Average sunshine days in July - Playa del Carmen, Mexico
  • Average sunshine days in July: 5.7 days

The month with the most sunshine days is March (13.6 days).
The month with the least sunshine days is September (2.9 days).

Average UV index in July
Playa del Carmen, Mexico

Average UV index in July - Playa del Carmen, Mexico
  • Average UV index in July: 7

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

Average cloud cover in July
Playa del Carmen, Mexico

Average cloud cover in July - Playa del Carmen, Mexico
  • Average cloud cover in July: 26

The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in July
Playa del Carmen, Mexico

Average visibility in July - Playa del Carmen, 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).

Playa del Carmen, Mexico

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