Rio Grande City (TX) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Rio Grande City (Texas). The numbers are calculated over a 30-year period to provide a reliable average.
- Most rainfall (rainy season) is seen in September.
- Rio Grande City has dry periods in February and March.
- On average, September is the wettest month with 134 mm of precipitation.
- On average, February is the driest month with 17 mm of precipitation.
- The average amount of annual precipitation is 590 mm.
Current rainfall in Rio Grande City (TX)
partly cloudy and no rain
clear and no rain
clear and no rain