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.
National City Weather in July
In National City, July brings high daytime temperatures around 25°C (77°F), with nights cooling to 18°C (64°F). Minimal rainfall is to be expected.
Rainfall in National City in July
Historically, approximately a single day this month are expected to have rain, averaging 3.6 mm (0.1 in). If rain does fall, it tends to be very light and barely worth getting out an umbrella for.
Temperature in National City in July
National City in July has excellent weather. Days reach 25°C (77°F) and nights cool to 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. At 18°C (64°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 National City in July
The month enjoys around 304 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.
National City Temperature in July
Min Temperature
18°C (64°F)
Max Temperature
25°C (77°F)
Chance of Rain
3%
Precipitation
3.6 mm (0.1 in)
Rainy days
a single day
Humidity
75% *
Sunshine
304 hours *
Percentage Sunshine
70% *
* Data from: San Diego, the United States of America (6 KM, 4 Miles).
National City Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in National City - 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 National City 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in National City 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
National City 3-Day Forecast
More climate data for National City
Temperature Rainfall Sunshine Humidity
See the full National City 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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