Climate averages 1991–2020
Cozumel weather
in April.
A warm, fairly dry month: the 7th warmest and the 3rd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Cozumel: daytime highs average 27.3°C and nights cool to about 25.3°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 29 mm of rain on roughly 6 days, which makes April a fairly dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average April day.
The nearest other city in this atlas is Playa del Carmen (20 km away). In April its highs average 28.5°C, 1.2°C warmer than Cozumel, with 32 mm of rain.
Among the 153 cities listed in Mexico, Cozumel ranks 106th of 153 for the warmest April highs and joint 93rd of 153 for the driest April (rainfall, lowest first). The mean April high of those 153 cities is 28.7°C; Cozumel is 1.4°C cooler than that mean.
From April to May, average highs rise by 0.8°C to 28.1°C, and monthly rainfall rises from 29 mm to 84 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Cozumel climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.3°C23.4°C | 23.4°C | 64 | 11.6 | 11.011 h |
| February | 25.7°C23.8°C | 23.8°C | 28 | 6.9 | 11.511 h |
| March | 26.3°C24.3°C | 24.3°C | 26 | 5.7 | 12.012 h |
| April, selected | 27.3°C25.3°C | 25.3°C | 29 | 5.7 | 12.613 h |
| May | 28.1°C26.1°C | 26.1°C | 84 | 11.1 | 13.113 h |
| June | 28.5°C26.6°C | 26.6°C | 168 | 17.4 | 13.413 h |
| July | 28.9°C27.0°C | 27.0°C | 82 | 14.1 | 13.213 h |
| August | 29.1°C27.0°C | 27.0°C | 107 | 16.2 | 12.813 h |
| September | 28.8°C26.6°C | 26.6°C | 179 | 21.1 | 12.312 h |
| October | 27.9°C25.9°C | 25.9°C | 215 | 19.7 | 11.712 h |
| November | 26.7°C24.9°C | 24.9°C | 103 | 12.9 | 11.211 h |
| December | 25.9°C24.1°C | 24.1°C | 66 | 11.7 | 10.911 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Playa del Carmen in AprilMexico · 20 kmHigh 28.5°C · Low 24.2°C · 32 mm rain
- Cancún in AprilMexico · 76 kmHigh 28.2°C · Low 24.4°C · 26 mm rain
- Chetumal in AprilMexico · 262 kmHigh 31.3°C · Low 24.0°C · 32 mm rain
- Kanasín in AprilMexico · 276 kmHigh 35.6°C · Low 23.0°C · 23 mm rain
- Mérida in AprilMexico · 284 kmHigh 35.2°C · Low 22.9°C · 23 mm rain
- Campeche in AprilMexico · 380 kmHigh 35.1°C · Low 24.2°C · 16 mm rain
- Pinar del Río in AprilCuba · 398 kmHigh 30.6°C · Low 21.1°C · 37 mm rain
- Belmopan in AprilBelize · 409 kmHigh 32.1°C · Low 22.9°C · 39 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Cozumel) is explained once on the Cozumel year overview and on the Sources, method and limits page.