Climate averages 1991–2020
La Romana weather
in July.
A hot, moderately wet month: the warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in La Romana: daytime highs average 31.9°C and nights cool to about 25.0°C. By daytime temperature it is the warmest month of the year.
Expect about 53 mm of rain on roughly 10 days, which makes July a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 07 min on an average July day.
The nearest other city in this atlas is Salvaleón de Higüey (35 km away). In July its highs average 30.2°C, 1.8°C cooler than La Romana, with 72 mm of rain.
Among the 14 cities listed in the Dominican Republic, La Romana ranks 2nd of 14 for the warmest July highs and 4th of 14 for the driest July (rainfall, lowest first). The mean July high of those 14 cities is 30.6°C; La Romana is 1.3°C warmer than that mean.
From July to August, average highs fall by 0.1°C to 31.8°C, and monthly rainfall rises from 53 mm to 75 mm.
The annual picture
July 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
La Romana climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C22.0°C | 22.0°C | 17 | 4.4 | 11.211 h |
| February | 29.1°C21.9°C | 21.9°C | 15 | 4.8 | 11.512 h |
| March | 29.6°C22.0°C | 22.0°C | 24 | 6.4 | 12.012 h |
| April | 30.2°C22.8°C | 22.8°C | 41 | 9.2 | 12.513 h |
| May | 30.5°C23.8°C | 23.8°C | 84 | 14.5 | 13.013 h |
| June | 31.4°C24.7°C | 24.7°C | 55 | 11.5 | 13.213 h |
| July, selected | 31.9°C25.0°C | 25.0°C | 53 | 10.2 | 13.113 h |
| August | 31.8°C25.1°C | 25.1°C | 75 | 13.5 | 12.813 h |
| September | 31.2°C24.8°C | 24.8°C | 96 | 16.4 | 12.312 h |
| October | 30.3°C24.3°C | 24.3°C | 88 | 17.3 | 11.712 h |
| November | 29.2°C23.4°C | 23.4°C | 61 | 11.6 | 11.311 h |
| December | 28.8°C22.6°C | 22.6°C | 22 | 5.2 | 11.011 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
July in nearby cities
- Salvaleón de Higüey in JulyDominican Republic · 35 kmHigh 30.2°C · Low 24.4°C · 72 mm rain
- San Pedro de Macorís in JulyDominican Republic · 36 kmHigh 30.8°C · Low 25.5°C · 67 mm rain
- Punta Cana in JulyDominican Republic · 62 kmHigh 28.6°C · Low 26.0°C · 90 mm rain
- Santo Domingo Este in JulyDominican Republic · 93 kmHigh 29.8°C · Low 23.9°C · 122 mm rain
- Santo Domingo in JulyDominican Republic · 98 kmHigh 30.3°C · Low 23.4°C · 108 mm rain
- Santo Domingo Oeste in JulyDominican Republic · 109 kmHigh 30.2°C · Low 22.9°C · 108 mm rain
- San Cristóbal in JulyDominican Republic · 120 kmHigh 30.2°C · Low 23.3°C · 108 mm rain
- Bonao in JulyDominican Republic · 163 kmHigh 30.2°C · Low 22.4°C · 105 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 La Romana) is explained once on the La Romana year overview and on the Sources, method and limits page.