Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Vallejo Weather in August
In Vallejo, August brings high daytime temperatures around 27°C (81°F), with nights cooling to 13°C (55°F). It is the driest month of the year, with minimal rainfall.
Rainfall in Vallejo in August
Enjoy minimal rain interruptions this month. It's an excellent time for outdoor plans, from sports to festivals. You can typically expect 0 days of rain this month, averaging around 0.1 mm (0 in).
Temperature in Vallejo in August
August in Vallejo is generally excellent, with days reaching 27°C (81°F) and nights settling around 13°C (55°F). Experience the summer season in August. Overall, the month follows a fairly predictable daily temperature pattern. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Vallejo in August
The month enjoys around 288 hours of sunshine, creating mostly sunny days with good weather conditions.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Vallejo Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
27°C (81°F)
Chance of Rain
0%
Precipitation
0.1 mm (0 in)
Rainy days
0 days
Humidity
75% *
Sunshine
288 hours *
Percentage Sunshine
68% *
* Data from: San Francisco, the United States of America (55 KM, 34 Miles).
Vallejo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Vallejo - and find the best time to visit.
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Vallejo in August
Warm but pleasant conditions in Vallejo in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Vallejo in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Vallejo 3-Day Forecast
More climate data for Vallejo
Temperature Rainfall Sunshine Humidity
See the full Vallejo climate overview or explore weather in the United States of America.
Popular in August
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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