United StatesAverage weather for Palo Alto in August
It's warm in August in Palo Alto with an average temperature of 25°C. Temperatures this month range from a low of 24°C to a high of 29°C. At night, you can expect temperatures between 15°C and 18°C.
Start of August
The month of August starts in Palo Alto with warm temps, averaging around 26°C during the day and nights around 17°C. No precipitation expected at the start of the month; it’ll be sunny.
With the temperature difference between day and night, it’s smart to wear layers.
Mid August
By mid-August, daytime temps stay steady at around 26°C, with nights around 17°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
Since it cools down at night, it’s a good idea to wear layers.
End of August
By the end of August, the average daytime temperature in Palo Alto is around 26°C, while nighttime temps are about 17°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
Because temperatures drop in the evening, wearing layers is recommended.
Water temperature
The water temperature at Palo Alto is 20°C this month. Refreshing if you feel like a swim.
According to weather history, there is only 0,3 mm of precipitation in August. The wind speed is around 4 Bft, mostly coming from the Northwest.
Palo Alto in August |
New York | ||
|---|---|---|---|
 Average temperature |
25°C | 30°C | |
 Max. temperature |
29°C | 31°C | |
| Min. temperature |
24°C | -5°C | |
 Total precipitation |
0,3 mm | 79 mm | |
| Rainy days |
0 days | 13 days | |
July
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.
Is August a good time to visit Palo Alto?
Looking for great weather? August is a good time to be in Palo Alto. The temperatures are nice, and there’s little chance of rain this month.
Temperature records
With 39°C in 2020, Palo Alto reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 20°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 12°C to a highest value of 23°C.
Check out the climate of Palo Alto for all months and discover the best travel time
Daily Temperature in August in Palo Alto
This chart shows the average daily high and low temperatures in August for Palo Alto, 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 Palo Alto
The chart below shows the average daily precipitation in August for Palo Alto, 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 it to stay dry all month in Palo Alto.
Daily UV index in August in Palo Alto
This chart shows the average daily UV index in August in Palo Alto, 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 Palo Alto over the years
This chart shows the average temperature in August in Palo Alto, measured in degrees Celsius, over the past few years.
Total precipitation in August in Palo Alto over the years
This chart shows the average precipitation in August in Palo Alto, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Palo Alto
Click on any day in August to get detailed info about the usual weather on that day in Palo Alto. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Palo Alto
Have you been to Palo Alto in August?
Share your weather experience in August in Palo Alto.
Average weather in Palo Alto by month
Click on a month below to see detailed weather info for Palo Alto. 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 Palo Alto for all months at once
