Climate averages 1991–2020
Santo Domingo Oeste weather
in July.
A hot, wet month: one of the warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Santo Domingo Oeste: daytime highs average 30.2°C and nights cool to about 22.9°C. By daytime temperature it is one of the warmest months of the year.
Expect about 108 mm of rain on roughly 21 days, which makes July a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 08 min on an average July day.
The nearest other city in this atlas is Santo Domingo (12 km away). In July its highs average 30.3°C, about as warm as Santo Domingo Oeste, with 108 mm of rain.
Among the 14 cities listed in the Dominican Republic, Santo Domingo Oeste ranks joint 8th of 14 for the warmest July highs and joint 11th of 14 for the driest July (rainfall, lowest first). The mean July high of those 14 cities is 30.6°C; Santo Domingo Oeste is 0.4°C cooler than that mean.
From July to August, average highs stay level at 30.2°C, and monthly rainfall rises from 108 mm to 129 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
Santo Domingo Oeste climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.3°C19.9°C | 19.9°C | 32 | 11.8 | 11.211 h |
| February | 27.9°C19.8°C | 19.8°C | 30 | 10.5 | 11.512 h |
| March | 28.5°C20.1°C | 20.1°C | 37 | 11.9 | 12.012 h |
| April | 29.2°C21.2°C | 21.2°C | 62 | 15.2 | 12.613 h |
| May | 29.3°C22.0°C | 22.0°C | 120 | 21.3 | 13.013 h |
| June | 29.8°C22.6°C | 22.6°C | 107 | 21.6 | 13.213 h |
| July, selected | 30.2°C22.9°C | 22.9°C | 108 | 21.1 | 13.113 h |
| August | 30.2°C23.1°C | 23.1°C | 129 | 21.3 | 12.813 h |
| September | 29.9°C22.9°C | 22.9°C | 120 | 21.0 | 12.312 h |
| October | 29.2°C22.5°C | 22.5°C | 115 | 21.5 | 11.712 h |
| November | 28.2°C21.7°C | 21.7°C | 75 | 15.9 | 11.311 h |
| December | 27.6°C20.6°C | 20.6°C | 39 | 11.4 | 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
- Santo Domingo in JulyDominican Republic · 12 kmHigh 30.3°C · Low 23.4°C · 108 mm rain
- San Cristóbal in JulyDominican Republic · 15 kmHigh 30.2°C · Low 23.3°C · 108 mm rain
- Santo Domingo Este in JulyDominican Republic · 16 kmHigh 29.8°C · Low 23.9°C · 122 mm rain
- Bonao in JulyDominican Republic · 65 kmHigh 30.2°C · Low 22.4°C · 105 mm rain
- San Pedro de Macorís in JulyDominican Republic · 73 kmHigh 30.8°C · Low 25.5°C · 67 mm rain
- San Francisco de Macorís in JulyDominican Republic · 92 kmHigh 31.6°C · Low 22.3°C · 70 mm rain
- La Vega in JulyDominican Republic · 98 kmHigh 31.5°C · Low 22.3°C · 38 mm rain
- La Romana in JulyDominican Republic · 109 kmHigh 31.9°C · Low 25.0°C · 53 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 Santo Domingo Oeste) is explained once on the Santo Domingo Oeste year overview and on the Sources, method and limits page.
Santo Domingo and San Cristóbal lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.