Temperatures in August
It's hot in August in Mount Shasta with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 33°C. At night, you can expect temperatures between 10°C and 15°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Mount Shasta in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Mount Shasta with hot temperatures, averaging around 32°C during the day and nights close to 13°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-August
By mid-August, the average daytime temperature stays the same at 32°C, with nights close to 13°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
Temperatures vary between day and night, so it’s smart to wear layers.
End of August
By the end of August, the average daytime temperature in Mount Shasta will be around 31°C, with nights close to 11°C. No precipitation expected, with plenty of sunshine on the horizon.
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Precipitation in August
In August, there is an average of 10 mm of precipitation, spread over 1 day. The wind speed is around 3 Bft, mostly coming from the Southeast.
The average chance of precipitation is only 4% in August.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Mount Shasta. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Mount Shasta in August |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 22°C | |
 High Temp |
33°C | 24°C | |
| Low Temp |
29°C | 19°C | |
 Total Precipitation |
10 mm | 60 mm | |
| Rainy Days |
1 day | 10 days | |
July
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.
Is August a good time to visit Mount Shasta?
August is a fantastic month to be in Mount Shasta for sunny weather. You’ll get high temperatures and little chance of rain this month.
Temperature records for Mount Shasta in August
With 38°C, Mount Shasta hit the highest temperature in the last 10 years in August 2023. The lowest daytime temperature in this month was 18°C in 2019. The extreme night temperatures ranged from a low of 5°C to a high of 21°C.
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Daily Temperature in August in Mount Shasta
This chart shows the average daily temperatures, both day and night, for each day in August in Mount Shasta, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Mount Shasta
The chart below shows the average daily precipitation in August for Mount Shasta, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect about 1 day of rain in Mount Shasta.
Daily UV Index in August in Mount Shasta
This chart shows the average daily UV index in August in Mount Shasta, 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 Mount Shasta Over the Years
This chart shows the average temperature in August in Mount Shasta, measured in degrees Celsius, over the past years.
Total Precipitation in August in Mount Shasta Over the Years
This chart shows the average precipitation in August in Mount Shasta, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Mount Shasta
Click on a specific day in August for detailed info on the typical weather on that day in Mount Shasta. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Mount Shasta
Have you been to Mount Shasta in August?
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Average Weather in Mount Shasta by Month
Click on a month below to see detailed weather info for Mount Shasta. 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 Mount Shasta for all months at once
