Yosemite National Park weather
Our guide to the weather in Yosemite National Park during July
We've looked at the most up-to-date weather data for Yosemite National Park, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Yosemite National Park weather in July.
How warm is it in Yosemite National Park during July?
July is typically the warmest month in Yosemite National Park. The temperature reaches around 24℃ during the daytime, falling away to 9℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Yosemite National Park during July?
On average, there will be 2 rainy days during the month, amounting to 35.3mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Yosemite National Park during July?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in July. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.
Weather in Yosemite National Park
Our month-by-month guide to the weather and climate in Yosemite National Park
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