Les Anses-dʼArlets Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Les Anses-dʼArlets, Martinique. These averages rely on historical data collected over 30 years, from 1990 to 2020. Let's explore the details to provide you with a complete overview.
Les Anses-dʼArlets experiences significant rainfall throughout the year, averaging 1015 mm (40 in) of precipitation annually. However, this abundant rainfall is not evenly distributed, with a distinct dry season during certain months. You can clearly see this in our monthly precipitation graphs below.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The climate in Les Anses-dʼArlets shows significant variation throughout the year. Expect 148 mm (5.8 in) of precipitation during the wettest month October, distributed over 19 rainy days.
In contrast, March offers drier and sunnier days, with around 32 mm (1.3 in) of rainfall over 14 rainy days.
October, the wettest month, has a maximum daytime temperature of 29°C (84°F). The city receives 223 hours of sunshine in this period. During the driest month March you can expect a temperature of 27°C (81°F). For more detailed insights into the city's temperatures, visit our Les Anses-dʼArlets Temperature page.
Explore Les Anses-dʼArlets's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Les Anses-dʼArlets spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Martinique: City Comparison
The map below shows the annual precipitation across Martinique. You can also select the different months in case you are interested in a specific month.
heavy rainfall
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Les Anses-dʼArlets vs World: Rainfall Compared
Les Anses-dʼArlets's average annual precipitation is 1015 mm (40 in). Let's compare this to some popular worldwide tourist destinations:
Boston, USA, experiences 1238 mm (49 in) of annual precipitation, including significant snowfall during the winter.
Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.
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.
The proximity of a location to a large body of water can significantly affect its rainfall patterns:
- Ocean Influence: Coastal regions typically receive more rainfall due to the presence of moisture-laden winds from the ocean. These regions tend to have more humid climates and experience more frequent precipitation, especially in winter.
- Continental Climates: Areas further from the sea, such as inland or continental regions, experience less frequent rainfall and more extreme seasonal variations in precipitation.
- "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 Les Anses-dʼArlets's weather, including sunshine hours, humidity levels, and temperature data, visit our Les Anses-dʼArlets Climate page.
