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United StatesThe weather in August in Valley Stream
It's warm in August in Valley Stream with an average temperature of 29°C. Temperatures this month range from a low of 26°C to a high of 30°C. At night, you can expect temperatures between 20°C and 23°C.
Looking for sun? August isn’t a good month to be in Valley Stream. The temperature is nice, but there’s too much chance of 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 Valley Stream, New York. 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 35°C in 2016, Valley Stream reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 20°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 28°C.
Rainfall amount
In August, there is an average of 109 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in August for Valley Stream
Click on any day in August to get detailed info about the usual weather on that day in Valley Stream. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Valley Stream | New York | |
|---|---|---|
| Average temperature | 29°C | 30°C |
| Max. temperature | 30°C | 31°C |
| Min. temperature | 20°C | -5°C |
| Total precipitation | 109 mm | 79 mm |
| Rainy days | 12 days | 13 days |
Start of August
The month of August starts in Valley Stream with hot temps, averaging around 29°C during the day and nights around 22°C.
Mid August
By mid-August, daytime temps stay steady at around 29°C, with nights around 23°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of August
By the end of August, the average daytime temperature in Valley Stream is around 29°C, while nighttime temps are about 21°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Valley Stream for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Valley Stream, New York. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Valley Stream
Temperature in August in Valley Stream over the years
Precipitation charts
These charts show the average amount of precipitation in August in Valley Stream, New York. 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 Valley Stream
Total precipitation in August in Valley Stream over the years
Daily UV index in August in Valley Stream
This chart shows the average daily UV index in August in Valley Stream, 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 Valley Stream
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Average weather in Valley Stream by month
Click on a month below to see detailed weather info for Valley Stream. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.