Palmar de Ocoa Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Palmar de Ocoa, Dominican Republic. Long-term data from 1990 to 2020 was used to calculate these averages. Let's now guide you through the details for a complete overview.
Generally, Palmar de Ocoa receives mid-range precipitation levels, with 745 mm (29 in) annually. The distribution varies significantly throughout the year, with a distinct dry season during certain months, as shown in our charts below.
Monthly Rainfall & Rainy Days
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The seasons in Palmar de Ocoa, bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 116 mm (4.6 in) of precipitation. This rainfall is distributed across 16 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 19 mm (0.7 in) over 13 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.October, the wettest month, has a maximum daytime temperature of 29°C (84°F). The city receives 262 hours of sunshine in this period. During the driest month January you can expect a temperature of 27°C (81°F). For more detailed insights into the city's temperatures, visit our Palmar de Ocoa Temperature page.
Daily Historical Precipitation
Average daily rainfall for each day of the month based on long-term records. 47-year average (1976-2025)
Average precipitation in August
Explore Palmar de Ocoa's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Palmar de Ocoa spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in the Dominican Republic: City Comparison
The map below shows the annual precipitation across the Dominican Republic. You can also select the different months in case you are interested in a specific month.
Palmar de Ocoa vs World: Rainfall Compared
Palmar de Ocoa's average annual precipitation is 745 mm (29 in). Let's compare this to some popular worldwide tourist destinations:
The city of Rome, Italy, has an average annual precipitation of 832 mm (33 in), spread fairly evenly throughout the year.
In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
Tropical Rainforests: In tropical regions, rainfall is generally abundant year-round. Areas near the equator, like the Amazon rainforest, can receive up to 3000 mm (118 in) of rain annually.
Desert Regions: Deserts such as the Sahara and Arabian deserts typically see less than 250 mm (9.8 in) of rainfall annually. Rainfall tends to be infrequent, but when it does occur, it is often intense.
Temperate Zones: In temperate regions, precipitation tends to be more evenly distributed, though areas closer to the ocean may see more rain in the winter months, and areas further inland experience drier summers.
Polar Regions: Precipitation in polar regions, like Antarctica, is extremely low, often falling as snow. Average annual precipitation in Antarctica is less than 200 mm (7.9 in), with some areas receiving as little as 50 mm (2 in) annually.
- Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
- In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
- Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.
For more detailed information about Palmar de Ocoa's weather, including sunshine hours, humidity levels, and temperature data, visit our Palmar de Ocoa Climate page.
Palmar de Ocoa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Palmar de Ocoa - and find the best time to visit.
Palmar de Ocoa 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Palmar de Ocoa climate overview or explore weather in the Dominican Republic.
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