Year-round weather and climate in Cozumel, Mexico
Average temperatures in Cozumel run from an average low of 23°C73°F in February up to an average high of 32°C90°F in May. February is the driest month at 7 rainy days; June the wettest at 20. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 77K
- Currency
- MXN
- Language
- Spanish
- Time zone
- Cancun
Best time to visit
The most pleasant weather falls in February, March, and April, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
Thermal Flatline: Day-to-night temperatures barely budge. Evenings are just as warm as the afternoon, meaning you can confidently leave the evening jacket in your hotel.
Seasonality Profile
Tropical Monsoon: Consistent heat year-round. Defined entirely by its dramatic shift between extreme dry and torrential wet seasons.
Evening vibe
Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.
Sightseeing stamina
High Heat Fatigue: During the hotter half of the year, midday sun can cause heat exhaustion. Adopt a local rhythm: sightsee early, and rest indoors at 2 PM.
Average temperatures, sunshine, and rainfall
Average monthly weather in Cozumel, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Feb is typically driest at 7 days (35mm); Jun the wettest at 20 days (226mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 27°C / 81°F | 23°C / 74°F | 10h | 13 | 46mm |
| Feb | 28°C / 82°F | 23°C / 74°F | 11h | 7 | 35mm |
| Mar | 30°C / 85°F | 24°C / 76°F | 12h | 13 | 40mm |
| Apr | 30°C / 86°F | 25°C / 76°F | 12h | 9 | 24mm |
| May | 32°C / 90°F | 26°C / 79°F | 12h | 9 | 42mm |
| Jun | 31°C / 88°F | 26°C / 79°F | 11h | 20 | 226mm |
| Jul | 32°C / 89°F | 27°C / 80°F | 11h | 18 | 91mm |
| Aug | 32°C / 90°F | 27°C / 80°F | 11h | 17 | 119mm |
| Sep | 31°C / 89°F | 26°C / 79°F | 11h | 19 | 152mm |
| Oct | 30°C / 86°F | 25°C / 78°F | 10h | 20 | 155mm |
| Nov | 29°C / 83°F | 24°C / 76°F | 10h | 16 | 106mm |
| Dec | 27°C / 81°F | 24°C / 74°F | 10h | 17 | 111mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Cozumel?
The most sunshine in Cozumel comes around May, averaging 12 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for Cozumel?
Your packing list depends entirely on when you travel. Temperatures in Cozumel swing from an average low of 23°C73°F in February up to 32°C90°F in May. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Cozumel?
Cozumel gets rain on about 178 days out of the year. The wettest month is June. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Cozumel with Packola.
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