Silicon Valley in july: average Weather, Temperature and Climate
Weather in Silicon Valley in july 2025
The weather in Silicon Valley in the month of july comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
perfect weather UV index: 7
Weather at 6am
67°F
Clear/Sunny
85% of time
12%
3%
2%
Weather at 12pm
83°F
Clear/Sunny
93% of time
5%
2%
1%
Weather at 6pm
74°F
Clear/Sunny
88% of time
9%
3%
1%
Weather at 3am
61°F
76%
14%
9%
1%
Evolution of daily average temperature and precipitation in Silicon Valley in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Silicon Valley in july.
The climate of Silicon Valley in july is perfect
The climate in july in Silicon Valley is dry ; it never rains.
The climate quite pleasant around this city the month of july. The high seasonal norm is 83°F. The seasonal minimum is 67°F. Thus, the mean temperature average in july in Silicon Valley is 76°F. These temperatures are far removed from those records observed in Silicon Valley in july with a maximum record of 99°F in 2021 and a minimum record of 50°F in 2012. You can expect to have about 11 days with temperatures up to 86°F, or 35 of the month.
In july in Silicon Valley, the days on average last 14:29. The sun rises at 05:00 and sunset is at 19:29.
With a perfect weather, july is advisable to go there in California.
Seasonal average climate and temperature of Silicon Valley in july
Check below seasonal norms These datas are set from the weather statements of the last years of the month of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 76°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 67°F | ||||
| Highest record temperature | 99°F (2021) | ||||
| Lowest record temperature | 50°F (2012) | ||||
| Number of days at +86°F | 11 day(s) (35%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 68°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.1in | ||||
| Record daily rainfall | 0.2in (2013) | ||||
| Other climate data | |||||
| Humidity | 69% | ||||
| Visibility | 9.67km | ||||
| Cloud cover | 6% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 15 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:00 | ||||
| Time of sunset | 19:29 | ||||
| Length of day | 14:29 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last july?
Here is the day by day recorded weather in Silicon Valley in july 2024:
58°F to 90°F
63°F to 99°F
67°F to 101°F
68°F to 101°F
67°F to 101°F
65°F to 99°F
65°F to 97°F
61°F to 94°F
59°F to 90°F
58°F to 97°F
65°F to 101°F
65°F to 101°F
65°F to 94°F
63°F to 92°F
58°F to 90°F
56°F to 88°F
54°F to 88°F
58°F to 90°F
59°F to 92°F
58°F to 85°F
56°F to 85°F
59°F to 97°F
67°F to 99°F
70°F to 97°F
65°F to 97°F
58°F to 85°F
54°F to 79°F
52°F to 81°F
54°F to 79°F
61°F to 81°F
56°F to 90°F
Map: other cities in California in july
Cities near Silicon Valley:
| San Jose in july | perfect weather |
| Pescadero in july | perfect weather |
| Half Moon Bay in july | good weather |
| Moss Beach in july | good weather |
| Santa Cruz California in july | perfect weather |
| Oakland in july | perfect weather |
| San Francisco in july | perfect weather |
| Golden Gate National Recreation Area in july | perfect weather |
| Stinson Beach in july | perfect weather |
| Pacific Grove in july | perfect weather |
| Stockton in july | perfect weather |
| Carmel-by-the-Sea in july | perfect weather |
Click over cities on the map for information about the weather in july.
Silicon Valley
perfect weather
good
tolerable
bad
very bad
Weather data for Silicon Valley in july:
Weather data for Silicon Valley for july are derived from an average of the weather forecast since 2009 in Silicon Valley. There is a margin of error and these forecasts are to be considered as general information only. The weather in Silicon Valley can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Silicon Valley.