San Carlos Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in San Carlos, Panama, Panama. 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.
San Carlos experiences significant rainfall throughout the year, averaging 2063 mm (81 in) of precipitation annually. However, this abundant rainfall is not evenly distributed, with a distinct dry and rainy 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 seasons in San Carlos, bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 278 mm (11 in) of precipitation. This rainfall is distributed across 22 rainy days.
In contrast, the driest month, February, experiences much less rainfall, totaling 18 mm (0.7 in) over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.October, the wettest month, has a maximum daytime temperature of 30°C (86°F). The city receives 105 hours of sunshine in this period. During the driest month February you can expect a temperature of 31°C (88°F). For more detailed insights into the city's temperatures, visit our San Carlos Temperature page.
Explore San Carlos's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for San Carlos spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Panama: City Comparison
The map below shows the annual precipitation across Panama. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
San Carlos vs World: Rainfall Compared
San Carlos's average annual precipitation is 2063 mm (81 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.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.
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.
- The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
- Approximately 70% of lightning bolts strike land rather than oceans.
- A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.
For more detailed information about San Carlos's weather, including sunshine hours, humidity levels, and temperature data, visit our San Carlos Climate page.