Oaxaca in August
In August, Oaxaca averages 26°C (78°F) during the day and 15°C (58°F) at night, with frequent rain — about 27 days of the month see precipitation (130 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 Oaxaca, with some rain to plan around.
How August compares to the rest of the year in Oaxaca
August is in the middle of the year for warmth in Oaxaca (7th of 12) and one of the wettest months (2nd of 12). Daytime temperature runs 1°C below the annual average (26°C). August runs roughly the same as July (26°C) and cools 1°C in September (25°C).
August sunrise & sunset in Oaxaca
Times shown for Oaxaca 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 Oaxaca — August
Golden-hour and blue-hour windows for the 15th of August, in Oaxaca's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Oaxaca 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 Oaxaca's popularity.
Crowds & pricing — August in Oaxaca
This is a busy month in Oaxaca — 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 Oaxaca
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.
Oaxaca in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 25°C / 77°F | 10°C / 51°F | 3 mm | 3 | — |
| February | 27°C / 81°F | 11°C / 52°F | 2 mm | 3 | — |
| March | 29°C / 84°F | 13°C / 55°F | 18 mm | 7 | — |
| April | 30°C / 87°F | 15°C / 59°F | 22 mm | 12 | — |
| May | 29°C / 84°F | 16°C / 60°F | 90 mm | 20 | — |
| June | 26°C / 78°F | 15°C / 60°F | 155 mm | 26 | — |
| July | 26°C / 78°F | 14°C / 58°F | 103 mm | 27 | — |
| August | 26°C / 78°F | 15°C / 58°F | 130 mm | 27 | — |
| September | 25°C / 76°F | 15°C / 59°F | 166 mm | 26 | — |
| October | 25°C / 77°F | 14°C / 57°F | 87 mm | 18 | — |
| November | 25°C / 78°F | 12°C / 54°F | 7 mm | 8 | — |
| December | 25°C / 78°F | 11°C / 52°F | 2 mm | 2 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Oaxaca in August →
Frequently asked questions
How hot is Oaxaca in August?
In August, Oaxaca averages a high of 26°C (78°F) and a low of 15°C (58°F) — generally warm.
Does it rain a lot in Oaxaca in August?
August is quite rainy in Oaxaca, with about 27 rainy days on average.
Is August a good time to visit Oaxaca?
August is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Oaxaca 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 Oaxaca for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.