Mexico City in August
In August, Mexico City averages 23°C (73°F) during the day and 12°C (54°F) at night, with frequent rain — about 18 days of the month see precipitation (173 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.
August offers comfortable temperatures in Mexico City, with some rain to plan around.
How August compares to the rest of the year in Mexico City
August is in the middle of the year for warmth in Mexico City (7th of 12) and one of the wettest months (2nd of 12). Daytime temperature runs 1°C below the annual average (24°C). August runs roughly the same as July (23°C) and stays flat into September.
August sunrise & sunset in Mexico City
Times shown for Mexico City local time (America/Mexico_City), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Mexico City — August
Golden-hour and blue-hour windows for the 15th of August, in Mexico City's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Mexico City in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (High season) and Mexico City's popularity.
Crowds & pricing — August in Mexico City
This is a busy month in Mexico City — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: comfortable tourism weather Northern Hemisphere summer holidays
Sun & mosquito risk — August in Mexico City
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Mexico City in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 22°C / 72°F | 6°C / 43°F | 8 mm | 2 | — |
| February | 24°C / 75°F | 7°C / 45°F | 5 mm | 2 | — |
| March | 26°C / 79°F | 9°C / 48°F | 13 mm | 3 | — |
| April | 27°C / 81°F | 11°C / 52°F | 23 mm | 5 | — |
| May | 27°C / 81°F | 12°C / 54°F | 53 mm | 9 | — |
| June | 25°C / 77°F | 13°C / 55°F | 119 mm | 16 | — |
| July | 23°C / 73°F | 12°C / 54°F | 175 mm | 19 | — |
| August | 23°C / 73°F | 12°C / 54°F | 173 mm | 18 | — |
| September | 23°C / 73°F | 12°C / 54°F | 156 mm | 18 | — |
| October | 23°C / 73°F | 10°C / 50°F | 51 mm | 9 | — |
| November | 22°C / 72°F | 8°C / 46°F | 13 mm | 3 | — |
| December | 22°C / 72°F | 6°C / 43°F | 8 mm | 2 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Mexico City in August →
Frequently asked questions
How hot is Mexico City in August?
In August, Mexico City averages a high of 23°C (73°F) and a low of 12°C (54°F) — generally mild and pleasant.
Does it rain a lot in Mexico City in August?
August is quite rainy in Mexico City, with about 18 rainy days on average.
Is August a good time to visit Mexico City?
August is mild and pleasant but on the rainy side. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Mexico City in August?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full August packing list for Mexico City for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.