Climate averages 1991–2020
Mayagüez weather
in April.
A hot, fairly dry month: the 7th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Mayagüez: daytime highs average 29.3°C and nights cool to about 23.5°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 36 mm of rain on roughly 11 days, which makes April a fairly dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 33 min on an average April day.
The nearest other city in this atlas is Arecibo (54 km away). In April its highs average 29.9°C, 0.6°C warmer than Mayagüez, with 107 mm of rain.
Among the 7 cities listed in Puerto Rico, Mayagüez ranks 5th of 7 for the warmest April highs and 1st of 7 for the driest April (rainfall, lowest first). The mean April high of those 7 cities is 29.5°C; Mayagüez is 0.2°C cooler than that mean.
From April to May, average highs rise by 0.5°C to 29.8°C, and monthly rainfall rises from 36 mm to 70 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
Mayagüez climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.8°C22.8°C | 22.8°C | 16 | 4.9 | 11.211 h |
| February | 28.9°C22.6°C | 22.6°C | 19 | 6.4 | 11.512 h |
| March | 29.0°C22.7°C | 22.7°C | 28 | 9.1 | 12.012 h |
| April, selected | 29.3°C23.5°C | 23.5°C | 36 | 10.5 | 12.513 h |
| May | 29.8°C24.5°C | 24.5°C | 70 | 14.7 | 13.013 h |
| June | 31.0°C25.4°C | 25.4°C | 47 | 13.2 | 13.213 h |
| July | 31.5°C25.7°C | 25.7°C | 51 | 14.4 | 13.113 h |
| August | 31.3°C25.8°C | 25.8°C | 67 | 16.7 | 12.713 h |
| September | 30.6°C25.6°C | 25.6°C | 98 | 17.4 | 12.312 h |
| October | 29.9°C25.2°C | 25.2°C | 71 | 15.6 | 11.712 h |
| November | 29.2°C24.4°C | 24.4°C | 54 | 10.3 | 11.311 h |
| December | 29.0°C23.5°C | 23.5°C | 18 | 4.5 | 11.111 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
- Arecibo in AprilPuerto Rico · 54 kmHigh 29.9°C · Low 22.2°C · 107 mm rain
- Ponce in AprilPuerto Rico · 58 kmHigh 28.8°C · Low 22.5°C · 54 mm rain
- Bayamón in AprilPuerto Rico · 106 kmHigh 29.9°C · Low 22.4°C · 70 mm rain
- San Juan in AprilPuerto Rico · 113 kmHigh 30.0°C · Low 22.3°C · 72 mm rain
- Caguas in AprilPuerto Rico · 115 kmHigh 28.9°C · Low 22.4°C · 86 mm rain
- Carolina in AprilPuerto Rico · 126 kmHigh 29.6°C · Low 22.5°C · 72 mm rain
- Punta Cana in AprilDominican Republic · 140 kmHigh 27.0°C · Low 24.1°C · 51 mm rain
- Salvaleón de Higüey in AprilDominican Republic · 172 kmHigh 28.8°C · Low 22.2°C · 49 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 Mayagüez) is explained once on the Mayagüez year overview and on the Sources, method and limits page.