Yosemite National Park weather
Our guide to the weather in Yosemite National Park during May
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 May.
What's the temperature like in Yosemite National Park during May?
It's cold in Yosemite National Park during May. The temperature tops out at around 12℃ during the day, falling away to 0℃ 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, ice and snow increase UV exposure.
Does it snow in Yosemite National Park during May?
Yes, although it doesn't snow as much as you might expect. It's worth checking the local forecast a few days before you leave home so that you can pack appropriate footwear and clothing.
Does it rain in Yosemite National Park during May?
On average, there will be 6 rainy days during the month, amounting to 98.7mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Of course, some of that rain will actually fall as sleet, snow, and possibly freezing rain. There's a good chance that you'll catch a thunderstorm during your trip.
Is it windy in Yosemite National Park during May?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in May. With moderate humidity, the wind will feel chilly, so you'll want to wear layers.
Weather in Yosemite National Park
Our month-by-month guide to the weather and climate in Yosemite National Park
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