Best time to visit Cozumel
The best time to visit Cozumel is February, judged on twenty years of weather records and the events worth going for.
Cozumel, Quintana Roo, Mexico
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 25.5 °C / 78 °F | 23.8 °C / 75 °F | 70 mm / 2.7 in | good month |
| February | 25.8 °C / 78 °F | 24.2 °C / 76 °F | 31 mm / 1.2 in | best month |
| March | 26.1 °C / 79 °F | 24.7 °C / 76 °F | 27 mm / 1.1 in | good month |
| April | 26.9 °C / 80 °F | 25.6 °C / 78 °F | 32 mm / 1.2 in | good month |
| May | 27.7 °C / 82 °F | 26.5 °C / 80 °F | 83 mm / 3.3 in | neither best nor good |
| June | 28.3 °C / 83 °F | 26.8 °C / 80 °F | 188 mm / 7.4 in | neither best nor good |
| July | 28.7 °C / 84 °F | 27.3 °C / 81 °F | 78 mm / 3.1 in | neither best nor good |
| August | 29 °C / 84 °F | 27.4 °C / 81 °F | 110 mm / 4.3 in | neither best nor good |
| September | 28.8 °C / 84 °F | 27 °C / 81 °F | 155 mm / 6.1 in | neither best nor good |
| October | 28.1 °C / 83 °F | 26.2 °C / 79 °F | 192 mm / 7.5 in | neither best nor good |
| November | 26.9 °C / 80 °F | 25.2 °C / 77 °F | 114 mm / 4.5 in | neither best nor good |
| December | 26.2 °C / 79 °F | 24.6 °C / 76 °F | 80 mm / 3.2 in | good month |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: good
- FFebruary: best
- MMarch: good
- AApril: good
- MMay: neither
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: neither
- OOctober: neither
- NNovember: neither
- DDecember: good
- Best
- February
- Good
- March–April, December–January
Why these months
January · good
In its favour: feels like (high) 26.9 °C / 80 °F, average daily high 25.5 °C / 78 °F, share of daylight that is sunny 86%, precipitation 70 mm / 2.7 in, days with heavy rain 1.6 days, relative humidity 75%.
Against: wet days 12.8 days, average daily low 23.8 °C / 75 °F.
February · best
In its favour: feels like (high) 27.6 °C / 82 °F, average daily high 25.8 °C / 78 °F, precipitation 31 mm / 1.2 in, share of daylight that is sunny 91%, days with heavy rain 0.7 days, wet days 7.3 days, relative humidity 75%.
Against: average daily low 24.2 °C / 76 °F.
March · good
In its favour: feels like (high) 28.3 °C / 83 °F, precipitation 27 mm / 1.1 in, share of daylight that is sunny 96%, average daily high 26.1 °C / 79 °F, days with heavy rain 0.5 days, wet days 6.2 days, relative humidity 75%.
Against: average daily low 24.7 °C / 76 °F.
April · good
In its favour: precipitation 32 mm / 1.2 in, share of daylight that is sunny 94%, average daily high 26.9 °C / 80 °F, feels like (high) 30.3 °C / 87 °F, wet days 5.8 days, days with heavy rain 0.8 days.
Against: average daily low 25.6 °C / 78 °F, relative humidity 78%.
December · good
In its favour: feels like (high) 28.1 °C / 83 °F, share of daylight that is sunny 91%, average daily high 26.2 °C / 79 °F, precipitation 80 mm / 3.2 in, days with heavy rain 1.6 days, relative humidity 76%.
Against: average daily low 24.6 °C / 76 °F, wet days 13.1 days.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Sugar Mountain Resort, 1814 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 26.9 °C | 27.6 °C | 28.3 °C | 30.3 °C | 32 °C | 33.1 °C | 34.2 °C | 34.6 °C | 34.1 °C | 32 °C | 29.1 °C | 28.1 °C |
| Days with heavy rain | 1.6 days | 0.7 days | 0.5 days | 0.8 days | 2.4 days | 5.1 days | 1.8 days | 2.5 days | 4.2 days | 5.8 days | 3.7 days | 1.6 days |
| Time rain usually falls | 8 am | 1 pm | 4 pm | 5 pm | 7 am | 5 am | 6 am | 3 am | 1 am | 4 am | 6 am | 6 am |
| Sunshine per day | 9.5 h | 10.5 h | 11.5 h | 11.9 h | 12 h | 11 h | 11.9 h | 11.5 h | 10.7 h | 10 h | 10.2 h | 9.9 h |
| Relative humidity | 75% | 75% | 75% | 78% | 80% | 83% | 82% | 81% | 82% | 80% | 76% | 76% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 9.6 µg/m³ | 10.1 µg/m³ | 11.3 µg/m³ | 10.8 µg/m³ | 10.5 µg/m³ | 12.4 µg/m³ | 15.6 µg/m³ | 10.2 µg/m³ | 7.3 µg/m³ | 7.7 µg/m³ | 7.5 µg/m³ | 7.7 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 11.7 µg/m³ | 12.2 µg/m³ | 13.6 µg/m³ | 12.9 µg/m³ | 12.4 µg/m³ | 16.3 µg/m³ | 20.6 µg/m³ | 13 µg/m³ | 9.6 µg/m³ | 9.6 µg/m³ | 9.3 µg/m³ | 9.8 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.