Mexico weather in August
In August, popular resorts in Mexico (Cancún, Playa del Carmen, Puerto Vallarta, Cabo San Lucas, Tulum) average 30°C by day and 26°C at night, and the sea is about 29°C. On average 124 mm of rain falls during the month.
That is the same as in July, and in September days average 29°C.
It is hot: ideal beach and swimming weather. The sea is warm and pleasant for swimming.
Warmest resorts in Mexico in August
| Place | Day | Night | Sea | Rain |
|---|---|---|---|---|
| Cabo San Lucas | 31°C | 26°C | 28°C | 56 mm |
| Cancún | 30°C | 27°C | 29°C | 113 mm |
| Tulum | 30°C | 26°C | 29°C | 148 mm |
| Playa del Carmen | 30°C | 28°C | 29°C | 124 mm |
| Puerto Vallarta | 27°C | 21°C | 29°C | 342 mm |
Mexico weather in other months
See also
FAQ
Is it warm in Mexico in August?
In August, popular resorts in Mexico (Cancún, Playa del Carmen, Puerto Vallarta, Cabo San Lucas, Tulum) average 30°C by day and 26°C at night, and the sea is about 29°C. On average 124 mm of rain falls during the month. It is hot: ideal beach and swimming weather.
What is the sea temperature in Mexico in August?
About 29°C on average. The warmest water is in Tulum (29°C).
Where is it warmest in Mexico in August?
The warmest place is Cabo San Lucas (31°C by day), followed by Cancún (30°C) and Tulum (30°C).
Does it rain in Mexico in August?
On average 124 mm of rain falls in the month. It is a fairly wet month, so pack a jacket.
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day.