Weathermondo.com
United StatesThe weather in August in Castle Valley
It's hot in August in Castle Valley with an average temperature of 34°C. Temperatures this month range from a low of 30°C to a high of 36°C. At night, you can expect temperatures between 16°C and 21°C.
August is a good month to be in Castle Valley for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Castle Valley, Utah. 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 40°C in 2020, Castle Valley reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 18°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 27°C.
Rainfall amount
In August, there is an average of 32 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in August for Castle Valley
Click on any day in August to get detailed info about the usual weather on that day in Castle Valley. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Castle Valley | New York | |
|---|---|---|
| Average temperature | 34°C | 30°C |
| Max. temperature | 36°C | 31°C |
| Min. temperature | 16°C | -5°C |
| Total precipitation | 32 mm | 79 mm |
| Rainy days | 6 days | 13 days |
Start of August
The month of August starts in Castle Valley with hot temps, averaging around 35°C during the day and nights around 20°C.
Mid August
By mid-August, daytime temps drop to around 34°C, with nights around 19°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 Castle Valley is around 33°C, while nighttime temps are about 18°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 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Castle Valley for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Castle Valley, Utah. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Castle Valley
Temperature in August in Castle Valley over the years
Precipitation charts
These charts show the average amount of precipitation in August in Castle Valley, Utah. 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 Castle Valley
Total precipitation in August in Castle Valley over the years
Daily UV index in August in Castle Valley
This chart shows the average daily UV index in August in Castle Valley, 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 Castle Valley
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Average weather in Castle Valley by month
Click on a month below to see detailed weather info for Castle Valley. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.