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Avg weather in August
    View live forecast
    12 Hrsper day
    174 mmper month
    70 %avg
    7 Mphavg

    USA weather August


    What’s the weather like in the USA in August?

    USA weather in August is very warm and you’ll need to pack a few extra bottles of sunscreen to help deal with the sun. The climate is even hotter in places like Las Vegas and Phoenix, where temperatures can reach the high-thirties at peak times of the day.

    Geographical influences

    The USA has 50 states in total, which gives you plenty of options to choose from in terms of holiday destinations. For a warmer climate, head to Las Vegas or Florida for high temperatures and constant sunshine. On the west coast, you’ll find Los Angeles, which has great weather in August and is perfect if you want to experience the life of a Hollywood celebrity for the day. There’s some rain in the summer, with states like Florida experiencing heavier downpours than others.


    When you visit the USA in August, you’ll enjoy an average daily temperature of 35°C. At night, temperatures tend to lower to the low-twenties with an average humidity of 64%. You’ll have 13 hours of beautiful sunshine each day, which is plenty of time to explore and relax on the sandy beaches of Miami. The average rainfall is around 109mm spread over the month with winds of 8mph.


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