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This page shows both the average monthly rainfall and the number of rainy days in Valle de Santiago, 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.
Generally, Valle de Santiago receives mid-range precipitation levels, with 790 mm (31 in) annually. The distribution varies significantly throughout the year, with a distinct dry season during certain months, as shown in our charts below.
The climate in Valle de Santiago shows significant variation throughout the year. Expect 185 mm (7.3 in) of precipitation during the wettest month July, distributed over 16 rainy days.
In contrast, December offers drier and sunnier days, with around 5.7 mm (0.2 in) of rainfall over 2 rainy days.
July, the wettest month, has a maximum daytime temperature of 28°C (82°F). The city receives 202 hours of sunshine in this period. During the driest month December you can expect a temperature of 26°C (79°F). For more detailed insights into the city's temperatures, visit our Valle de Santiago Temperature page.
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.
Valle de Santiago's average annual precipitation is 790 mm (31 in). Let's compare this to some popular worldwide tourist destinations:
New York City, USA, receives 1276 mm (50 in) of rainfall annually, with precipitation evenly distributed throughout the year.
Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.
In Brisbane, Australia, the annual precipitation is 979 mm (39 in), making it wetter than Sydney.
Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.
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:
For more detailed information about Valle de Santiago's weather, including sunshine hours, humidity levels, and temperature data, visit our Valle de Santiago Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Valle de Santiago - and find the best time to visit.
Temperature Rainfall Sunshine
See the full Valle de Santiago climate overview or explore weather in Mexico.
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