Del Rio Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Del Rio, Texas. It is based on NOAA data for the years 1991–2020.

Average temperature by month

What's the Rainiest Month in Del Rio?

In Del Rio, May has the greatest precipitation of any month. On average, Del Rio gets 3.1 inches of precipitation in May.

May is also the month where rain is most common. 22.5% of days in May will have at least some rain.

What's the Driest Month in Del Rio?

In Del Rio, January has the least precipitation of any month. On average, Del Rio gets 0.61 inches of precipitation in January.

July is the month with the lowest chance of precipitation. 12.2% of days in July will have measurable rain.

Month	Precipitation	% Chance
January	0.61 in	12.4
February	0.63 in	15.7
March	1.18 in	16.0
April	1.50 in	16.7
May	3.05 in	22.5
June	2.31 in	17.3
July	1.50 in	12.2
August	2.66 in	13.5
September	2.62 in	19.7
October	2.08 in	17.8
November	0.91 in	14.7
December	0.70 in	14.4
Year	19.77 in	16.1

Weather Station Details

Years	Station	Coordinates
1952–2024	Del Rio International Airport	location
1946–1951	Del Rio WB City	location