La Marsa Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in La Marsa, Tunis, Tunisia. These values are calculated using 30 years of data (1990–2020) to ensure accuracy. Now, let's explore all the details to give you a full picture.
Generally, La Marsa experiences moderate precipitation patterns, averaging 507 mm (20 in) yearly. However, this average masks significant seasonal variation, including a distinct dry season during certain months that are clearly visible in our monthly breakdown below.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Significant seasonal changes in precipitation occur throughout the year. During the wettest month, December receives substantial rainfall, averaging 68 mm (2.7 in) of precipitation, recorded across 12 rainy days.
In contrast, the driest month, July brings less rainfall, with 1.8 mm (0.1 in) over a single rainy day.
December, the wettest month, has a maximum daytime temperature of 18°C (64°F). The city receives 150 hours of sunshine in this period. During the driest month July you can expect a temperature of 30°C (86°F). For more detailed insights into the city's temperatures, visit our La Marsa Temperature page.
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Explore La Marsa's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for La Marsa spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Tunisia: City Comparison
The map below shows the annual precipitation across Tunisia. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
La Marsa vs World: Rainfall Compared
La Marsa's average annual precipitation is 507 mm (20 in). Let's compare this to some popular worldwide tourist destinations:
In Barcelona, Spain, the average annual precipitation is 644 mm (25 in), evenly distributed across the year with no extreme wet or dry seasons.
Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.
Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.
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.
- 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 La Marsa's weather, including sunshine hours, humidity levels, and temperature data, visit our La Marsa Climate page.
