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.
Fullerton Weather in July
July in Fullerton brings high temperatures, with highs of 30°C (86°F) and nights dropping to 18°C (64°F). Rainfall is very low this month, averaging just 2.5 mm (0.1 in).
Rainfall in Fullerton in July
Typically, about a single day will experience rainfall, with an average of 2.5 mm (0.1 in) for the month. On the rare occasion it rains this month, it usually amounts to very little.
Temperature in Fullerton in July
July is one of the better months to visit Fullerton. Expect 30°C (86°F) during the day and 18°C (64°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Fullerton in July
Expect a lot of sunshine this month, with about 369 hours of sun. These sunny conditions add to the overall experience.If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Fullerton. Our weather planner can help you explore destinations with more pleasant weather conditions.
Fullerton Temperature in July
Min Temperature
18°C (64°F)
Max Temperature
30°C (86°F)
Chance of Rain
3%
Precipitation
2.5 mm (0.1 in)
Rainy days
a single day
Sunshine
369 hours *
Percentage Sunshine
*
* Data from: Corona, the United States of America (33 KM, 20 Miles).
Fullerton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Fullerton - and find the best time to visit.
Best Places in the United States of America in July
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 July →
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 Fullerton in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Fullerton in July
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
Fullerton 3-Day Forecast
More climate data for Fullerton
See the full Fullerton climate overview or explore weather in the United States of America.
Popular in July
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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