Climate Chart of Santo Domingo, Dominican Republic
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Santo Domingo, Dominican Republic, the climate data cover 2013–2023. Monthly mean temperatures stay within a fairly narrow range in the supplied record, from January at 23.8 °C to August at 26.8 °C. Mean daily rainfall and sunshine also vary through the year, with their own monthly peaks and lows. These summaries are useful for setting broad expectations, but they do not describe conditions on any particular day.
Climate overview
Temperature
The monthly mean temperature is lowest in January, at 23.8 °C, and reaches its highest monthly mean in August, at 26.8 °C. The unweighted mean of the monthly means is 25.4 °C. These figures describe monthly averages, not daytime highs or the temperatures a visitor will experience every day, so they provide a broad guide rather than a daily forecast.
Rain
Mean daily rainfall is lowest in January, at 1.26 mm/day, and highest in August, at 5.25 mm/day. The unweighted mean across monthly means is 3.06 mm/day. These are daily averages for each month, not monthly rainfall totals; they do not show how often rain falls or guarantee dry or wet conditions on a particular date.
Sunshine
Mean daily sunshine duration reaches its monthly high in June, at 11.49 hours/day, and its low in November, at 9.70 hours/day. The unweighted mean of the monthly values is 10.61 hours/day per day. This measures average sunshine duration, not daylight length, and actual sunshine can differ from the monthly average.
Best Travel Time Guide for Santo Domingo, Dominican Republic: Ideal Seasons and Weather Insights
For visitors prioritising lower average rainfall, January is the conditional option in this record, with mean daily rainfall of 1.26 mm/day; it does not guarantee rain-free days. If travelling in August, when the mean is 5.25 mm/day, consider being prepared for rain, while remembering that the average does not reveal its frequency or timing. Those who prefer cooler monthly averages may favour January, when the monthly mean is 23.8 °C. For planning outdoor sightseeing around sunshine duration, June has the highest mean at 11.49 hours/day, while November has the lowest at 9.70 hours/day. These are separate criteria rather than a combined best-time ranking, and sunshine hours are not a measure of day length or a promise of clear weather.
Climate Data Overview for Santo Domingo, Dominican Republic
Explore the comprehensive climate data for Santo Domingo, Dominican Republic. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 23.8 | 1.26 | 0.00 | 10.02 |
| Feb | 23.9 | 1.49 | 0.00 | 10.47 |
| Mar | 24.3 | 1.77 | 0.00 | 11.02 |
| Apr | 24.9 | 3.00 | 0.00 | 11.11 |
| May | 25.6 | 3.87 | 0.00 | 11.06 |
| Jun | 26.4 | 3.26 | 0.00 | 11.49 |
| Jul | 26.7 | 3.59 | 0.00 | 11.35 |
| Aug | 26.8 | 5.25 | 0.00 | 10.74 |
| Sep | 26.6 | 4.10 | 0.00 | 10.30 |
| Oct | 26.1 | 4.12 | 0.00 | 9.99 |
| Nov | 25.1 | 3.52 | 0.00 | 9.70 |
| Dec | 24.4 | 1.50 | 0.00 | 10.06 |
| Average | 25.4 | 3.06 | 0.00 | 10.61 |
