High humidity (79%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.

Nearby Regional Outlook

Cancún Weather Radar

Live precipitation · Cloud cover · Wind

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Frequently Asked Questions

What is the hottest month in Cancún?

The hottest month in Cancún is typically July, with daytime highs averaging around 31.1°C (88°F), based on 10 years of historical weather data. Overnight lows during this period average near 25.9°C (79°F).

What is the coldest month in Cancún?

The coldest month in Cancún is typically January, with overnight lows averaging around 21.6°C (71°F) and daytime highs near 26.2°C (79°F), based on 10 years of historical weather data.

Does Cancún have a rainy season?

Cancún doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. June is the wettest month on average (about 196 mm), while March is the driest (about 37 mm).

What's the best time of year to visit Cancún?

The best time to visit Cancún is typically December to April, when daytime highs average a comfortable 27.5°C (82°F). Rainfall during this window averages around 58 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Atmospheric Details

Wind

8 km/h

NE · Light Breeze · Max 13 km/h

Humidity

79 %

High · feels muggy

UV Index

Very High

Visibility

14 km

Excellent

Pressure

1016 hPa

Stable

Dew Point

25°C

Very humid

Today vs Normal

33°C+3° above normal

The long-term average high for today is 30°C.

Air Quality

Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Health & Activity Advice

⚠ Limit Outdoor Time

UV index is 9 today — very high. Limit sun exposure around midday, apply SPF 30+ every two hours, and seek shade when possible.

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.

High humidity (79%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.