Ciudad Guzmán Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Ciudad Guzmán, Jalisco, Mexico. This average is based on long-term data collected between 1990 and 2020. Let's now guide you through the details for a complete overview.
Ciudad Guzmán is known for its substantial rainfall, with annual precipitation reaching 1137 mm (45 in). While the overall climate is wet, there are notable seasonal patterns that create interesting contrasts, as demonstrated in our graph below.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Ciudad Guzmán can be quite wet during September, receiving approximately 231 mm (9.1 in) of precipitation over 16 rainy days.
In contrast April, experiences much drier conditions, with 7.2 mm (0.3 in) of rainfall, spread across a single rainy day.
September, the wettest month, has a maximum daytime temperature of 26°C (79°F). During the driest month April you can expect a temperature of 30°C (86°F). For more detailed insights into the city's temperatures, visit our Ciudad Guzmán Temperature page.
Annual Rainfall in Mexico: City Comparison
The map below shows the annual precipitation across Mexico. You can also select the different months in case you are interested in a specific month.
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Ciudad Guzmán vs World: Rainfall Compared
Ciudad Guzmán's average annual precipitation is 1137 mm (45 in). Let's compare this to some popular worldwide tourist destinations:
Chicago, USA, sees an annual precipitation of 1062 mm (42 in), with rain and snow contributing to its humid climate.
Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.
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 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 Ciudad Guzmán's weather, including sunshine hours, humidity levels, and temperature data, visit our Ciudad Guzmán Climate page.
