Dayr al Qamar Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Dayr al Qamar, Mount Lebanon, Lebanon. 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.
Generally, Dayr al Qamar has a moderate amount of precipitation, averaging 654 mm (26 in) of rainfall annually. However, it does experience a distinct dry season during certain months. Take a look at our detailed charts below to see the seasonal variation.
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, February receives substantial rainfall, averaging 137 mm (5.4 in) of precipitation, recorded across 14 rainy days.
In contrast, the driest month, July brings less rainfall, with 1.3 mm (0.1 in) over 0 rainy days.
February, the wettest month, has a maximum daytime temperature of 15°C (59°F). The city receives 148 hours of sunshine in this period. During the driest month July you can expect a temperature of 31°C (88°F). For more detailed insights into the city's temperatures, visit our Dayr al Qamar Temperature page.
Daily Historical Precipitation
42-year average (1977-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Explore Dayr al Qamar's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Dayr al Qamar spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Lebanon: City Comparison
The map below shows the annual precipitation across Lebanon. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Dayr al Qamar vs World: Rainfall Compared
Dayr al Qamar's average annual precipitation is 654 mm (26 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.
Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
Kuala Lumpur, Malaysia, receives 2529 mm (100 in) of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.
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 Dayr al Qamar's weather, including sunshine hours, humidity levels, and temperature data, visit our Dayr al Qamar Climate page.
