Climate averages 1991–2020
Guantánamo weather
in April.
A hot, moderately wet month: the 6th warmest and the joint 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Guantánamo: daytime highs average 31.0°C and nights cool to about 21.7°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 58 mm of rain on roughly 10 days, which makes April a moderately wet month (the joint 5th 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 Moa (63 km away). In April its highs average 28.4°C, 2.6°C cooler than Guantánamo, with 58 mm of rain.
Among the 21 cities listed in Cuba, Guantánamo ranks 9th of 21 for the warmest April highs and joint 18th of 21 for the driest April (rainfall, lowest first). The mean April high of those 21 cities is 30.6°C; Guantánamo is 0.4°C warmer than that mean.
From April to May, average highs rise by 0.1°C to 31.1°C, and monthly rainfall rises from 58 mm to 139 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
Guantánamo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.4°C20.4°C | 20.4°C | 16 | 4.2 | 11.111 h |
| February | 30.0°C20.3°C | 20.3°C | 16 | 3.6 | 11.511 h |
| March | 30.3°C20.6°C | 20.6°C | 34 | 6.3 | 12.012 h |
| April, selected | 31.0°C21.7°C | 21.7°C | 58 | 9.7 | 12.613 h |
| May | 31.1°C22.8°C | 22.8°C | 139 | 17.2 | 13.113 h |
| June | 32.3°C24.0°C | 24.0°C | 99 | 16.6 | 13.313 h |
| July | 33.8°C24.7°C | 24.7°C | 77 | 16.7 | 13.213 h |
| August | 33.6°C24.7°C | 24.7°C | 98 | 18.4 | 12.813 h |
| September | 32.2°C24.1°C | 24.1°C | 137 | 21.5 | 12.312 h |
| October | 30.8°C23.4°C | 23.4°C | 117 | 18.7 | 11.712 h |
| November | 30.0°C22.2°C | 22.2°C | 58 | 10.0 | 11.211 h |
| December | 29.5°C21.1°C | 21.1°C | 26 | 5.2 | 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
- Moa in AprilCuba · 63 kmHigh 28.4°C · Low 23.1°C · 58 mm rain
- Santiago de Cuba in AprilCuba · 65 kmHigh 30.4°C · Low 22.5°C · 46 mm rain
- Palma Soriano in AprilCuba · 82 kmHigh 31.3°C · Low 21.1°C · 47 mm rain
- Contramaestre in AprilCuba · 109 kmHigh 31.7°C · Low 21.2°C · 54 mm rain
- Holguín in AprilCuba · 137 kmHigh 30.3°C · Low 21.6°C · 59 mm rain
- Bayamo in AprilCuba · 152 kmHigh 32.2°C · Low 21.2°C · 67 mm rain
- Puerto Padre in AprilCuba · 186 kmHigh 29.7°C · Low 22.6°C · 34 mm rain
- Manzanillo, Cuba in AprilCuba · 200 kmHigh 32.6°C · Low 22.5°C · 54 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 Guantánamo) is explained once on the Guantánamo year overview and on the Sources, method and limits page.