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United StatesThe weather in August in Lake Arrowhead
It's hot in August in Lake Arrowhead with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 34°C. At night, you can expect temperatures between 13°C and 16°C.
August is a good month to be in Lake Arrowhead 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 Lake Arrowhead, California. 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 43°C in 2017, Lake Arrowhead reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 19°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 21°C.
Rainfall amount
According to weather history, there is only 9,9 mm of precipitation in August. The wind speed is around 4 Bft, mostly coming from the West.
Daily weather in August for Lake Arrowhead
Click on any day in August to get detailed info about the usual weather on that day in Lake Arrowhead. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Lake Arrowhead | New York | |
|---|---|---|
| Average temperature | 31°C | 30°C |
| Max. temperature | 34°C | 31°C |
| Min. temperature | 13°C | -5°C |
| Total precipitation | 9,9 mm | 79 mm |
| Rainy days | 2 days | 13 days |
Start of August
The month of August starts in Lake Arrowhead with hot temps, averaging around 31°C during the day and nights around 15°C.
Mid August
By mid-August, daytime temps stay steady at around 31°C, with nights around 15°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 Lake Arrowhead is around 32°C, while nighttime temps are about 14°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 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Lake Arrowhead for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Lake Arrowhead, California. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Lake Arrowhead
Temperature in August in Lake Arrowhead over the years
Precipitation charts
These charts show the average amount of precipitation in August in Lake Arrowhead, California. 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 Lake Arrowhead
Total precipitation in August in Lake Arrowhead over the years
Daily UV index in August in Lake Arrowhead
This chart shows the average daily UV index in August in Lake Arrowhead, 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 Lake Arrowhead
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Average weather in Lake Arrowhead by month
Click on a month below to see detailed weather info for Lake Arrowhead. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.