Warm Sea Without Extreme Heat: 8 Beach Destinations With Comfortable Weather
Love warm seawater but not extreme heat? Compare eight beach destinations where the sea stays warm while daytime temperatures remain comfortable.
Puerto Morelos Weather in August
Puerto Morelos in August sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 27°C (81°F). Rainfall is fairly high at around 112 mm (4.4 in) on average, so pack waterproofs just in case.
Rainfall in Puerto Morelos in August
Expect around 13 days of rain based on historical data, with 112 mm (4.4 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Puerto Morelos in August
If you're visiting Puerto Morelos in August, expect highs of 31°C (88°F) and overnight lows around 27°C (81°F). For most visitors, the main thing to prepare for is the heat during the day. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.
Sunshine in Puerto Morelos in August
The city usually sees around 220 hours of sunlight, indicating many sunny days , a great month for sightseeing.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April and December typically offer the best circumstances for Puerto Morelos.
Puerto Morelos Temperature in August
Min Temperature
27°C (81°F)
Max Temperature
31°C (88°F)
Chance of Rain
43%
Precipitation
112 mm (4.4 in)
Rainy days
13 days
Sunshine
220 hours *
Percentage Sunshine
*
* Data from: Playa del Carmen, Mexico (31 KM, 19 Miles).
Puerto Morelos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Puerto Morelos - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Puerto Morelos typically stay consistent throughout August, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Historical weather records for Puerto Morelos in August
Browse day-by-day weather records for Puerto Morelos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Morelos historical weather extremes in August
According to our 50 years of weather records for Puerto Morelos, the following extremes were recorded between 1976 and 2026.
- The hottest August day on record in Puerto Morelos reached 39°C (102°F) (August 14, 1977).
- The lowest daytime temperature in August was 24°C (75°F), recorded on August 26, 1978.
- Nighttime temperatures dropped to 20°C (68°F) on August 28, 2013, marking the coldest August night on record.
Best Places in Mexico in August
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Puerto Morelos in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Puerto Morelos in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Puerto Morelos 3-Day Forecast
More climate data for Puerto Morelos
See the full Puerto Morelos climate overview or explore weather in Mexico.
Popular in August
Where to go in August - average daytime high across popular destinations.
Puerto Peñasco
35°C (95°F) Los Cabos34°C (93°F) Playa del Carmen
31°C (88°F) Tulum31°C (88°F) Cancún
31°C (88°F) Puerto Vallarta
30°C (86°F) San Miguel de Allende28°C (82°F) Mexico City23°C (73°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Warm Sea Without Extreme Heat: 8 Beach Destinations With Comfortable Weather
Best Spring Break Destinations for Great Weather and Fewer Crowds
Skip crowded spring break resorts. Compare March weather and travel style in Puerto Escondido, San Juan del Sur, Roatán, Caye Caulker and Curaçao.
Warm Days, Cool Nights: 8 Destinations With the Perfect Day-Night Temperature
Prefer warm sunny days but cool evenings? Compare eight destinations with daytime temperatures of around 25–30°C, cooler nights, low rainfall and plenty of sunshine.
Where to Travel in July and August: Mexico, Thailand, Indonesia or Somewhere Else?
Compare July and August weather in Mexico, Thailand, Indonesia, Zanzibar and Sri Lanka, using historical climate data for temperature, rainfall and sunshine.