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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Voice Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cancún has a tropical climate with warm temperatures all year. As shown in the live forecast above, conditions are typically hot and humid, with a distinct wet season from May to October and a drier, more comfortable winter from November to April. The average daily maximum sits around 28–34°C.
What is the best time to visit Cancún?
The driest and most pleasant months run from December through February, when humidity is lower and daytime highs hover near 28°C. March and April are also popular before the summer rains arrive. From June to October, expect afternoon showers and a higher risk of tropical storms. The peak hurricane season spans August to October.
How reliable are long-range forecasts for Cancún?
Weather models produce useful guidance out to 14 days, but detail fades beyond 7 days. For planning, check the cancun weather 14 day and cancun weather forecast 15 day outlooks. Monthly and 30-day projections show general trends only – they cannot predict exact rain days or wind strength. For accurate short-term planning, use the 7-day forecast.
30°C
September (approx. 225 mm)
March (approx. 40 mm)
June to November; peak August–October
What is Cancún weather like in December, January and February?
These months offer the best conditions: warm days around 28°C, low humidity, and little rain. Cancun weather december and cancun weather january are similar – fine, sunny, with cool evenings. Cancun weather february stays dry and pleasant, ideal for beach and outdoor activities.
Can I get a 21‑day or 30‑day forecast for Cancún?
Many sites offer cancun weather forecast 21 day and cancun weather forecast 30 day outlooks, but these are broad trend forecasts. They show likely temperature ranges and rainy periods, not exact daily weather. Use them as a rough guide and check the live forecast closer to travel.
Is Cancún weather monthly data useful for planning?
Yes – cancún weather monthly averages help you choose the best season. For example, monthly averages show October has a 60% chance of rain, while March has only 20%. These long-term statistics are more reliable than a single 30‑day forecast for deciding when to book.
For general Australian conditions, visit the Australia weather hub. If you are planning a trip during hurricane season, check our severe weather warning guide for preparedness tips.