San Carlos Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in San Carlos, Sonora, Mexico. This average is based on long-term data collected between 1990 and 2020. Now, let's break down all the details for a clearer picture.

San Carlos is known for its low rainfall, with yearly precipitation amounts around 188 mm (7.4 in).

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

The climate in San Carlos shows significant variation throughout the year. Expect 69 mm (2.7 in) of precipitation during the wettest month September, distributed over 3 rainy days.

In contrast, May offers drier and sunnier days, with around 0.4 mm (0.02 in) of rainfall over 0 rainy days.

September, the wettest month, has a maximum daytime temperature of 34°C (93°F). During the driest month May 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.

San Carlos's average annual precipitation is 188 mm (7.4 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.

In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.

In Tokyo, Japan, the average annual precipitation is 1528 mm (60 in), with significant summer rains due to typhoon season.

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.