Riviera Maya

Mexico Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Mexico in August.

Planning a trip to Mexico this August? Here's what you need to know about the weather:

What to Expect in Mexico in August

Mexico offers a broad spectrum of weather patterns. In August, one might encounter temperatures that range from pleasant to very hot, and precipitation levels ranging from almost none to heavy.

Temperatures

During the day the temperature is pleasant in Metepec at 20°C (68°F) and very hot in Mexicali at 42°C (108°F). As night falls, temperatures generally drop to 27°C (81°F) in Mexicali and 9°C (48°F) in Metepec. In Mexico, August typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

To learn more about the conditions in specific areas of Mexico, check out the map below.

Precipitation

In August, precipitation varies across different areas. From almost no rainfall in Tijuana with an average of 0.6 mm (0.02 in) to heavy rainfall in Tlayacapan with 458 mm (18 in).

Average sunshine

Most destinations offer generous amounts of sunshine this August. For example, Playa del Carmen gets approximately 220 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Mexico by month

Pick a month to see the average temperature, rainfall and sunshine in Mexico - and find the best time to visit. (based on Cancún)

Best Places to Visit in Mexico in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Mexico.

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).

Popular Destinations in Mexico

What is the weather like in August for some of the most popular destinations in Mexico?

Temperature range in Mexico (August)

Precipitation variation in Mexico (August)

Playa del Carmen

In August Playa del Carmen generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
220 hours
220 hours
202 hours
Monthly rainfall
98 mm (3.9 in)
122 mm (4.8 in)
195 mm (7.7 in)
Monthly rainy days
12 days
13 days
15 days
Weather conditions

Mexico City

In August Mexico City generally has high temperatures with maximum daytime temperatures around 23°C (73°F), minimum nighttime temperatures around 12°C (54°F) and heavy monthly rainfall. So on average the conditions are mixed that month.

July
August
September
Max temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Min temperature
12°C (54°F)
12°C (54°F)
12°C (54°F)
Monthly sun hours
176 hours
176 hours
150 hours
Monthly rainfall
201 mm (7.9 in)
203 mm (8 in)
201 mm (7.9 in)
Monthly rainy days
20 days
19 days
17 days
Weather conditions

Los Cabos

In August Los Cabos generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 25°C (77°F) and moderate monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
34°C (93°F)
34°C (93°F)
32°C (90°F)
Min temperature
25°C (77°F)
25°C (77°F)
24°C (75°F)
Monthly rainfall
34 mm (1.3 in)
92 mm (3.6 in)
161 mm (6.3 in)
Monthly rainy days
3 days
6 days
6 days
Weather conditions

Puerto Peñasco

In August Puerto Peñasco generally has very high temperatures with maximum daytime temperatures around 35°C (95°F), minimum nighttime temperatures around 30°C (86°F) and low monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
34°C (93°F)
35°C (95°F)
34°C (93°F)
Min temperature
29°C (84°F)
30°C (86°F)
28°C (82°F)
Monthly rainfall
2.4 mm (0.1 in)
7.4 mm (0.3 in)
9.3 mm (0.4 in)
Monthly rainy days
3 days
3 days
2 days
Weather conditions

Cancún

In August Cancún generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 27°C (81°F) and high monthly rainfall. So on average the conditions are good that month.

July
August
September
Max temperature
31°C (88°F)
31°C (88°F)
30°C (86°F)
Min temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Monthly sun hours
233 hours
233 hours
195 hours
Monthly rainfall
90 mm (3.5 in)
116 mm (4.6 in)
192 mm (7.6 in)
Monthly rainy days
12 days
13 days
14 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Mexico.

Popular cities in August

Day & night temperatures, rainfall and average weather in Mexico in August.

City Weather Day temp Night temp Rainfall
Cancún 31°C (88°F) 27°C (81°F) 116 mm (4.6 in)
Mexico City 23°C (73°F) 12°C (54°F) 203 mm (8 in)
Mérida 36°C (97°F) 24°C (75°F) 101 mm (4 in)
Cabo San Lucas 33°C (91°F) 26°C (79°F) 61 mm (2.4 in)
Puerto Vallarta 30°C (86°F) 23°C (73°F) 350 mm (14 in)
Tulum 31°C (88°F) 26°C (79°F) 134 mm (5.3 in)

Mexico weather in August: frequently asked questions

What is the weather like in Mexico in August?

Expect mixed weather across Mexico in August. The popular destination of Playa del Carmen averages 31°C (88°F) by day and 26°C (79°F) at night during this month.

What is the average temperature in Mexico in August?

Average temperatures in Mexico during August range from a nighttime low near 26°C (79°F) to a daytime high around 31°C (88°F) in Playa del Carmen.

Does Mexico get a lot of rain in August?

Yes, August tends to be a wetter month in Mexico. Average rainfall in Playa del Carmen sits around 122 mm (4.8 in).

Is August a Good Time to Visit Mexico?

In our opinion, August is a good time to visit Mexico with overall good weather in Playa del Carmen. However, the weather conditions may vary depending on your destination.

Generally speaking, January, February, March, April, November and December provide excellent weather in Playa del Carmen. On the other hand, the months of June, September and October tend to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in Mexico.

Weather and climate has detailed information for every country in the world. Are you going to Mexico? Get detailed historical weather averages for many cities in Mexico.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.