The weather in the Dominican Republic is tropical, with warm temperatures and high humidity year-round. The average temperature in Santo Domingo is 88°F in the spring and the average humidity is 78%. The hottest months are June – October.
The rainy season runs from May to October, with the heaviest rains falling in July and August. However, it can rain at any time of year.
The best time to visit The DR is during the dry season, which runs from December to April. However, the weather is generally good year-round, so you can visit the DR at any time.
Here is a table of the average weather in Santo Domingo.
| Month | Temperature (°F) (Avg high temp) | Humidity (%) | Rainfall (inches) |
| January | 86 | 77 | 1.63 |
| February | 87 | 76 | 2.25 |
| March | 87 | 76 | 2.50 |
| April | 88 | 77 | 2.77 |
| May | 89 | 80 | 4.15 |
| June | 90 | 80 | 2.96 |
| July | 91 | 81 | 5.34 |
| August | 91 | 82 | 6.94 |
| September | 91 | 82 | 4.40 |
| October | 90 | 82 | 5.48 |
| November | 89 | 81 | 4.74 |
| December | 88 | 79 | 3.03 |