Monthly climate guide
Tulum weather in August
Expect hot weather in Tulum in August: afternoons reach about 30°C (87°F), while nights drop to around 26°C (80°F). Around 149 mm of rain falls over the month (wet), and skies are a mix of sun and cloud. Daytime highs are about the same as July and about the same as September.
What stands out in August
- August is Tulum's third warmest month.
- It's humid — around 83% — so the heat feels heavier.
- Days and nights are close, only about 4°C apart.
- August falls in Tulum's wetter season, when heavy showers are common.
Avg high
30°C
87°F
Avg low
26°C
80°F
Rainfall
149 mm
wet
Humidity
83%
relative
Sky
54%
cloud · a mix of sun and cloud
Tulum weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 27°C / 81°F | 22°C / 71°F | 64 mm | 77% | 61% |
| February | 28°C / 83°F | 23°C / 73°F | 34 mm | 74% | 49% |
| March | 29°C / 85°F | 23°C / 74°F | 43 mm | 72% | 37% |
| April | 31°C / 87°F | 25°C / 76°F | 38 mm | 72% | 36% |
| May | 31°C / 88°F | 26°C / 78°F | 95 mm | 74% | 42% |
| June | 30°C / 85°F | 26°C / 79°F | 207 mm | 84% | 61% |
| July | 30°C / 86°F | 26°C / 79°F | 100 mm | 83% | 50% |
| August | 30°C / 87°F | 26°C / 80°F | 149 mm | 83% | 54% |
| September | 30°C / 85°F | 26°C / 79°F | 191 mm | 86% | 60% |
| October | 29°C / 84°F | 25°C / 77°F | 234 mm | 87% | 58% |
| November | 28°C / 82°F | 23°C / 74°F | 132 mm | 83% | 50% |
| December | 28°C / 82°F | 23°C / 73°F | 74 mm | 82% | 57% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is August a good time to visit Tulum?
Compare the months in the chart above to find your ideal window.
Best time to visit Tulum →Other Mexico cities in August
Cite or embed this data
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Tulum weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/mexico/tulum/august
<a href="https://weathercompare.eu/weather/mexico/tulum/august">Tulum weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/mexico/tulum" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Tulum weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/mexico/tulum/august">Tulum weather in August</a> – WeatherCompare</p>
Tulum in August: quick answers
Is August a good time to visit Tulum?
August is one of the wetter months in Tulum, with about 149 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Tulum in August?
Average highs are about 30°C (87°F) and average lows about 26°C (80°F), based on 10 years of daily data.
Does it rain a lot in Tulum in August?
Tulum typically gets around 149 mm of rain in August — wet.
Figures are long-term averages for the area around Tulum (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.