July weather forecast
East Palo Alto, CA

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Weather in July

July, the same as June, is a moderately hot summer month in East Palo Alto, California, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 55.4°F (13°C).

Temperature

In East Palo Alto, California, the months of July and August register the highest average temperatures, peaking at 77.5°F (25.3°C).

Humidity

The average relative humidity in July in East Palo Alto is 66%.

Rainfall

The only month without rainfall in East Palo Alto is July.

Daylight

The average length of the day in July in East Palo Alto is 14h and 27min.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:33 pm. On the last day of July, in East Palo Alto, California, sunrise is at 6:12 am and sunset at 8:17 pm PDT.

Sunshine

With an average of 12.1h of sunshine, July has the most sunshine of the year in East Palo Alto.

UV index

April through October, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 5 during July translates into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months in East Palo Alto?

During July and August, East Palo Alto experiences its peak temperatures, averaging a high-temperature of 77.5°F (25.3°C).

What is the usual temperature for East Palo Alto in July?

July temperatures in East Palo Alto, California, vary between a high-temperature of 77.5°F (25.3°C) and a low-temperature of 55.4°F (13°C).

What is the average humidity in July in East Palo Alto?

In East Palo Alto, the average relative humidity in July is 66%.

What is the driest month in East Palo Alto?

The only month without rainfall in East Palo Alto is July.

Does it rain in East Palo Alto in July?

In July, it doesn't rain. June is the latest month when it rains.

What is the average length of the day in July in East Palo Alto?

The average day length in July in East Palo Alto is 14h and 27min.

When is the sunrise / sunset in July in East Palo Alto?

On the first day of July in East Palo Alto, sunrise is at 5:51 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:17 pm PDT.

What month has the most sunshine in East Palo Alto?

The month with the most sunshine in East Palo Alto is July, with an average of 12.1h of sunshine.

How long on average sun shines in July in East Palo Alto?

In East Palo Alto, the average sunshine duration in July is 12.1h.

When is the highest UV index in East Palo Alto?

April through October, with an average maximum UV index of 5, are months with the highest UV index.

How high is the UV index in July in East Palo Alto?

In July, the average daily maximum UV index in East Palo Alto is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
East Palo Alto, CA

Average temperature in July - East Palo Alto, CA
  • Average high temperature in July: 77.5°F

The warmest months (with the highest average high temperature) are July and August (77.5°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in July: 55.4°F

The month with the highest average low temperature is August (57°F).
The coldest months (with the lowest average low temperature) are January and February (45.1°F).

Average pressure in July
East Palo Alto, CA

Average pressure in July - East Palo Alto, CA
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June and September (29.92"Hg).

Average wind speed in July
East Palo Alto, CA

Average wind speed in July - East Palo Alto, CA
  • Average wind speed in July: 5.2mph

The windiest months (with the highest average wind speed) are April and May (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (4.9mph).

Average humidity in July
East Palo Alto, CA

Average humidity in July - East Palo Alto, CA
  • Average humidity in July: 66%

The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are September and October (65%).

Average rainfall in July
East Palo Alto, CA

Average rainfall in July - East Palo Alto, CA
  • Average rainfall in July: 0"

The wettest month (with the highest rainfall) is February (2.01").
The driest month (with the least rainfall) is July (0").

Average rainfall days in July
East Palo Alto, CA

Average rainfall days in July - East Palo Alto, CA
  • Average rainfall days in July: 0.8 days

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (0.6 days).

Average daylight in July /
Average sunshine in July
East Palo Alto, CA

Average daylight in July / Average sunshine in July - East Palo Alto, CA
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 12h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in July
East Palo Alto, CA

Average sunshine days in July - East Palo Alto, CA
  • Average sunshine days in July: 30.2 days

The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is March (18 days).

Average UV index in July
East Palo Alto, CA

Average UV index in July - East Palo Alto, CA
  • Average UV index in July: 5

The months with the highest UV index are April, May, June, July, August, September and October (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).

Average cloud cover in July
East Palo Alto, CA

Average cloud cover in July - East Palo Alto, CA
  • Average cloud cover in July: 6

The months with the most cloud cover are March and December (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 6).

Average visibility in July
East Palo Alto, CA

Average visibility in July - East Palo Alto, CA
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

East Palo Alto, California, USA

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