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> Dominican Republic > Santo Domingo > Precipitation
Rainfall/ Precipitation in Santo Domingo, Dominican Republic
- Santo Domingo receives 1447.1 mm (57 in) of rainfall per year, or 120.6 mm (4.8 in) per month.
- On average there are 110 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 9.2 days with a quantity of rain, sleet, snow etc. per month.
- The driest weather is in March when an average of 53.8 mm (2.1 in) of rainfall (precipitation) occurs.
- The wettest weather is in May when an average of 187.7 mm (7.4 in) of rainfall (precipitation) occurs.
Precipitation Table
| Climate Variable | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Average Precipitation mm (in) | 63 (2.48) | 56.8 (2.2) | 53.8 (2.1) | 71.9 (2.8) | 187.7 (7.4) | 140.1 (5.5) | 144.6 (5.7) | 177.4 (7) | 180.9 (7.1) | 186.8 (7.4) | 99.8 (3.9) | 84.3 (3.3) | 1447.1 (57) | |
 | Precipitation Litres/m² (Gallons/ft²) | 63 (1.55) | 56.8 (1.39) | 53.8 (1.32) | 71.9 (1.76) | 187.7 (4.6) | 140.1 (3.44) | 144.6 (3.55) | 177.4 (4.35) | 180.9 (4.44) | 186.8 (4.58) | 99.8 (2.45) | 84.3 (2.07) | 1447.1 (35.49) | |
 | Number of Wet Days (probability of rain on a day) | 7 (23%) | 6 (21%) | 5 (16%) | 7 (23%) | 11 (35%) | 12 (40%) | 11 (35%) | 11 (35%) | 11 (37%) | 11 (35%) | 10 (33%) | 8 (26%) | 110 (30%) | |
 | Percentage of Sunny (Cloudy) Daylight Hours | 52 (48) | 50 (50) | 62 (38) | 52 (48) | 46 (54) | 45 (55) | 47 (53) | 54 (46) | 53 (47) | 56 (44) | 54 (46) | 52 (48) | 53 (47) |