Cancun Climate and Average Weather
Climate of Cancun: average temperatures, rainfall and seasons month by month.
Climate in Cancun month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 80° | 71° | 2,5 in | ★★★★☆ |
| February | 81° | 69° | 1,2 in | ★★★★☆ |
| March | 84° | 74° | 1,6 in | ★★★★☆ |
| April | 85° | 74° | 2,0 in | ★★★★☆ |
| May | 89° | 78° | 2,3 in | ★★★★☆ |
| June | 88° | 78° | 10,2 in | ★★☆☆☆ |
| July | 89° | 78° | 5,6 in | ★★★☆☆ |
| August | 90° | 78° | 4,7 in | ★★★★☆ |
| September | 89° | 77° | 8,3 in | ★★★☆☆ |
| October | 86° | 76° | 6,5 in | ★★★☆☆ |
| November | 83° | 73° | 4,8 in | ★★★★☆ |
| December | 81° | 72° | 3,3 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Cancun
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Cancun compares with nearby places
Annual averages, and the difference against Cancun.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Playa del Carmen | 39 mi | 80°F | about the same | 43 in |
| Cozumel | 51 mi | 80°F | about the same | 48 in |
| Tulum | 77 mi | 80°F | about the same | 51 in |
| Tulum Beach | 77 mi | 80°F | about the same | 51 in |
| Pre-Hispanic City of Chichen-Itza | 116 mi | 80°F | about the same | 41 in |
Climate by airport in Cancun
1 airports mapped in this atlas
Best time to visit Cancun
Go in January, February, March, April and May. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, September and October - expect the least comfortable mix of heat, cold or rain.
What this means for Cancun
Today is about average for August. The forecast high of 92°F is in line with the 90°F typical for this month.
A 94% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 40°F - an unusually even climate through the year.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid June, September and October - historically the least comfortable months here.
Summary
Cancun is a city in Mexico. Cancun is known for Caribbean beaches and Mayan ruins. It has a population of about 890.000.
Right now it is 83°F (29°C) in Cancun with clear. It feels like 94°F. Today runs from 78°F to 92°F. Chance of precipitation is 94%. Sightseeing conditions score 7/10 - good conditions.
The best time to visit Cancun is January, February, March, April and May. The climate is temperate. June, September and October tend to be the least comfortable months. August is the warmest month with average highs near 90°F, while February is the coldest with lows near 69°F.
The closest major airport is Cancun International Airport (CUN), about 9 mi away. Nearby highlights include Playa del Carmen, Cozumel, Tulum Beach and Pre-Hispanic City of Chichen-Itza.
In plain terms. Today is about average for August. The forecast high of 92°F is in line with the 90°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Cancun today at 8/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Cancun
| Type | City |
|---|---|
| Country | Mexico |
| Continent | North America |
| Coordinates | 21°9′42.8″N 86°51′5.4″W (21.1619, -86.8515) |
| Population | 890.000 |
| Known for | Caribbean beaches and Mayan ruins |
| Local time | 7:28 PM (UTC-05:00) |
| Best months | January, February, March, April and May |
| Climate | Temperate |
Weather map for Cancun
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Cancun
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Cancun?
Cancun is a city in Mexico. Its coordinates are 21.1619, -86.8515. It lies in North America.
What is the weather like in Cancun right now?
It is currently 83°F (29°C) with clear. Humidity is 81% and wind is 4 mph.
When is the best time to visit Cancun?
January, February, March, April and May offer the most comfortable conditions in Cancun, which has a temperate climate. June, September and October are usually the hardest months for outdoor plans.
What time zone is Cancun in?
Cancun observes America/Cancun (UTC-05:00). The local time is 7:28 PM.
How many people live in Cancun?
Cancun has a population of approximately 890.000.
What is the nearest airport to Cancun?
The closest airports are Cancun International Airport (CUN), 9 mi away.
What are the top things to do in Cancun?
Popular options include Playa del Carmen, Cozumel, Tulum Beach, Pre-Hispanic City of Chichen-Itza and Chichen Itza.
What places are in Cancun?
Cancun covers 1 places in this atlas, including Cancun International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 7:28 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
