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United StatesThe weather in August in Rio Grande City
It's hot in August in Rio Grande City with an average temperature of 38°C. Temperatures this month range from a low of 37°C to a high of 38°C. At night, you can expect temperatures between 25°C and 27°C.
August isn’t a good month to be in Rio Grande City. The average temperature of 38°C this month is uncomfortably hot for a comfortable stay.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Rio Grande City, Texas. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 42°C in 2023, Rio Grande City reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 29°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 29°C.
Rainfall amount
In August, there is an average of 30 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in August for Rio Grande City
Click on any day in August to get detailed info about the usual weather on that day in Rio Grande City. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Rio Grande City | New York | |
|---|---|---|
| Average temperature | 38°C | 30°C |
| Max. temperature | 38°C | 31°C |
| Min. temperature | 25°C | -5°C |
| Total precipitation | 30 mm | 79 mm |
| Rainy days | 6 days | 13 days |
Start of August
The month of August starts in Rio Grande City with hot temps, averaging around 38°C during the day and nights around 27°C.
Mid August
By mid-August, daytime temps stay steady at around 38°C, with nights around 27°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Rio Grande City is around 38°C, while nighttime temps are about 26°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The hurricane season in Rio Grande City runs from June to November.
Check out the climate of Rio Grande City for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Rio Grande City, Texas. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Rio Grande City
Temperature in August in Rio Grande City over the years
Precipitation charts
These charts show the average amount of precipitation in August in Rio Grande City, Texas. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Rio Grande City
Total precipitation in August in Rio Grande City over the years
Daily UV index in August in Rio Grande City
This chart shows the average daily UV index in August in Rio Grande City, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Rio Grande City
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Average weather in Rio Grande City by month
Click on a month below to see detailed weather info for Rio Grande City. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.