Santa Bárbara de Samaná Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Santa Bárbara de Samaná, Dominican Republic. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020. Let's explore the details to provide you with a complete overview.
Santa Bárbara de Samaná is known for its substantial rainfall, with annual precipitation reaching 1292 mm (51 in).
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Santa Bárbara de Samaná offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between May (142 mm (5.6 in)) and February (67 mm (2.6 in)) is not too significant, making the climate enjoyable for visitors and residents alike.
May, the wettest month, has a maximum daytime temperature of 30°C (86°F). During the driest month February you can expect a temperature of 28°C (82°F). For more detailed insights into the city's temperatures, visit our Santa Bárbara de Samaná Temperature page.
Explore Santa Bárbara de Samaná's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Santa Bárbara de Samaná 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.
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Santa Bárbara de Samaná vs World: Rainfall Compared
Santa Bárbara de Samaná's average annual precipitation is 1292 mm (51 in). Let's compare this to some popular worldwide tourist destinations:
The climate in San Francisco, USA, is influenced by coastal weather, with 469 mm (18 in) of rainfall mostly during the winter months.
In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.
Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.
Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.
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.
Climate change is affecting precipitation patterns worldwide, including Santa Bárbara de Samaná:
- Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
- Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.
- "Ginger" was the longest-lasting Atlantic tropical storm, which spun around the open ocean for 28 days in 1971.
- The world's largest snowflake was recorded in the Guinness Book of Records, at 38 cm (15 inches) wide and 20 cm (7.9 inches) thick. The snowflake fell at Fort Keogh, Montana, USA, on 28 January 1887.
- The greatest snowfall recorded was on Mt. Rainier, Washington State, USA—over 31.5 meters (103 feet) fell during the winter of 1972.
For more detailed information about Santa Bárbara de Samaná's weather, including sunshine hours, humidity levels, and temperature data, visit our Santa Bárbara de Samaná Climate page.
