Average weather for Green River in August
It's hot in August in Green River with an average temperature of 34°C. Temperatures this month range from a low of 32°C to a high of 36°C. At night, you can expect temperatures between 17°C and 21°C.
Start of August
The month of August starts in Green River with hot temps, averaging around 35°C during the day and nights around 20°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid August
By mid-August, daytime temps stay steady at around 35°C, with nights around 19°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of August
By the end of August, the average daytime temperature in Green River is around 34°C, while nighttime temps are about 19°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In August, there is an average of 19 mm of precipitation, spread over 4 days. The wind speed is around 4 Bft, mostly coming from the South.
Green River in August |
New York | ||
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34°C | 30°C | |
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36°C | 31°C | |
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32°C | -5°C | |
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19 mm | 79 mm | |
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4 days | 13 days |
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.
Is August a good time to visit Green River?
August is an awesome month to be in Green River for sunny weather. You’ll have high temperatures and not much chance of rain this month.
Temperature records
With 42°C in 2020, Green River 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 26°C.
Check out the climate of Green River for all months and discover the best travel time
Daily Temperature in August in Green River
This chart shows the average daily high and low temperatures in August for Green River, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Green River
The chart below shows the average daily precipitation in August for Green River, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 4 days of precipitation in Green River.
Daily UV index in August in Green River
This chart shows the average daily UV index in August in Green River, 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.
Temperature in August in Green River over the years
This chart shows the average temperature in August in Green River, measured in degrees Celsius, over the past few years.
Total precipitation in August in Green River over the years
This chart shows the average precipitation in August in Green River, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Green River
Click on any day in August to get detailed info about the usual weather on that day in Green River. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in August in Green River
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Average weather in Green River by month
Click on a month below to see detailed weather info for Green River. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Green River for all months at once